Wednesday, January 14, 2009

選購電腦電源的一些注意事項

---http://forum.coolaler.com/showthread.php?t=103289

选购电脑电源的一些注意事项(超不专业∼)
呃,如果你是机壳牌电源的爱用者,那麼整篇你都可以跳过∼ :fl:
不过如果你想自己组装,那麼希望下面的一些介绍对你有些帮助,首先,先来决定你要买几瓦的电源吧∼
瓦数取决于你的配备,所以看看下面的周边所需瓦数,加以计算就知道你大概需要买多大的电源了∼
如果你计算后的瓦数总和是 300W,一般会建议你买个大于300W 的电源,比较有扩充性,如果你热爱超频,那麼大一点的瓦数也会确保系统的稳定性的∼
不过话又说回来,如果你买的是足瓦的电源,那麼300W 其实也足够了,毕竟一般人使用的电脑不是伺服器,不大可能长时间"每个装备"都在极限状态下工作(峰值输出),平常大约都只需要耗用90~160W 的电力罢了...很多机壳牌电源也是很稳,呃,自己拿捏吧∼ XD
AMD架构耗电量 90~160W
INTEL架构耗电量 108~255W
资料来源
http://www.tomshardware.com/howto/20050713..._crisis-15.html
------各组件耗电量------
CPU 60~110W
AMD
Athlon 64 3000+~3500+ 67W(12v)
Athlon 64 3700+~4000+ 89W(12v)
Sempron 62W
Intel P4 3.0 LGA775 84W(12v)
Xeon 3.0 103W(12v)
Celeron 84W
主机板 25W~40W
记忆体 7.5~10W(5v)
DDR 每条 10W(5v)
DDR2 每条 7.5W(5v)
显示卡(这边是比较有争议性的 XD) 25~118W
ATI
9550 40W
X300 33W
X600 58W
X700 70W
X800 81~100W
Nvidia
FX5200 45W
FX5800 80W
6200 35W
6600 58W
6800 80W
7800 (买得起 7800 的就直接买一颗 700W 的吧∼)
硬碟
IDE 5400rpm 每颗 10W
IDE 7200rpm 每颗 15W
sata 每颗 13W
CD/DVD 每颗 20~30W
ZIP Drive 10W
软碟 1.5W (还有人在用吗?)
键盘 0.5W
滑鼠 0.5W
USB 5~8W (每个外接设备无外接电源的情况下)
1394/Firewire 3W
风扇 2~3W
读卡机 10W
PCI介面卡 5~10W
56K modem 4W
PCI 网路卡 4W
Sound 2~8W
SCSI 2~10W
计算耗电总量网页
最新,支援新的硬体
http://www.extreme.outervision.com/index.jsp
有点旧...
http://www.jscustompcs.com/power_supply/
有点旧...
http://www.zippy.com.tw/P_Budget_C.asp?lv_rfnbr=1
*zippy 建议以所需瓦数乘以 110% 来决定你要买的电源瓦数
决定瓦数后,看看你需要哪些接头,主机板是接 20pin 还是 24pin,需不需要 sata/PCIE 6pin 接头,参考下列的规格、然后在市场依据弁遄B效率、外型、静音等等要求决定一个适合自己的电源∼
ATX12V 2.0标准
呃,简单的说,因应 CPU 耗电越来越多及 PCI-E,12V 改為双路输出,(+12v2)一路专门餵 CPU ,(+12v1)另一路给其他週边,ATX 接头 20pin 改為 24pin
参考网页
http://www.thg.com.tw/article_000087300.html
http://big5.pconline.com.cn/b5/www.pconlin...508/681231.html
规格制定
http://www.formfactors.org/
PS: 有一个简单的做法也可以做到双路输出,假如你有一个旧POWER,用新POWER来餵 CPU, Motherboard, Graphic Card(12吃重), 旧POWER 来餵其他週边(5v 吃重)
---- http://www.hardforum.com/showthread.php?t=922802 ----
Use a second PS to power your lights & fans and maybe your HDD’s, FDD’s & OD’s. Allowing your main PS to concentrate on your MoBo, CPU & Video Card(s). As your lights, fans & various drives are electrically isolated from your MoBo, this is safe & simple, allowing you to use as many PS’s as required, to power all of the eye candy imaginable. Turn your Fans & Drives "ON" first & turn them "OFF" last.
----比较难的作法 >_< ----
http://home.earthlink.net/~bombtek/website...te/Swithbox.htm
http://www.pc-mod.com/articles/atx/
----我完全看不懂 XD----
主动式必v校正(Active Power Factor Correction)
简单的说,主动式效率比较好, 主动式>被动式>完全没有 XD
嗯,价钱来说也是一样,主动式的比较贵∼
参考网页
http://www.seasonic.com/support/c_a01.jsp
必v因素高不等于转换效率好
http://review.gzeasy.com/Peripherals/2005-...als_2116_2.html
外型
呃,如果机壳不是透明侧板的似乎不太需要在意外型,反正他们长的都差不多∼不过材质、表面处理还是会有不同,有的风扇还会有蓝光,呃,看自己要求吧∼
静音
有单风扇(8cm/12cm/14cm)、双/三风扇,在温度跟静音之间取得平衡,温控式(依据温度来决定风扇转速),也有无风扇型(fanless, 会比较贵),基本上机壳内的空气对流还是要先做好喔∼
一般比较被人所推荐的电源品牌
海韵(seasonic) S12系列颇受好评
康舒(acbel) 终身保固*2
新巨(zippy) 伺服器最爱、据说风扇有点吵、外观很...朴实,台湾製造,品质很稳,线材接头很够用 XD
保锐(enermax) 静音坦克系列,内容跟外观都不错
全汉(FSP) 合理价位,据说转换效率不错
七盟(seventeam) 物美价廉
antec, PC Power & Cooling (老外的牌子)
族繁不及备载,如有遗漏,请见谅∼
*其他家多為三年保固,请自行查询各厂商保固条款
一般比较不被人所推荐的电源品牌
蛇X象等"动物牌"∼
可以先去下列网页了解一下价钱
雅虎拍卖
http://tw.bid.yahoo.com/tw/2092097102-cate...egory-leaf.html
雅虎购物
http://buy.yahoo.com.tw/?catid=13227
Pchome购物
http://shopping.pchome.com.tw/power1
光华商场
http://www.arclink.com.tw/price/t-price1.a..._id=19&p_note=2
京典
http://www.kingtech.com.tw/salea.asp?dekind=30006
生富
http://www.senfu.com.tw/layout/product/list.asp?gid=11
参考资料
Power省电、散热大考验
http://www.computerdiy.com.tw/modules/news...php?storyid=253
新世代卡位战─19款新型Power集体评测
http://www.oc.com.tw/article/0411/readcmta...cle.asp?id=3027
高效能电源供应器大集合
http://www.thg.com.tw/article_0000897.html
Live Stress Test - Power Supplies Under Full Load
http://www.tomshardware.com/howto/200507111/index.html
电源横向评测I
http://review.gzeasy.com/Peripherals/2005-...erals_2115.html
英文,一堆 review
http://www.amdboard.com/psu.html
通过 SLI 架构认证之主机板、显示卡及电源
http://www.slizone.com/object/slizone_build.html
(保锐跟海韵比较容易买到,银欣比较难买,上宾似乎没在台湾卖,antec 跟 PC Power & Cooling 是美国牌子,话说回来,没通过认证也是可以跑的吓吓叫啦∼)
有一堆介绍 POWER 的东东,英文
http://www.hardforum.com/showthread.php?t=922802

Wednesday, January 7, 2009

介绍加拿大的银行,账户,贷款和投资

[b](一)加拿大的银行
[/b]加拿大的银行主要分为三类:schedule I,schedule II和schedule III。截至2007年4月,schedule I的银行一共有22家,均为加拿大本土银行。schedule II银行有24家,为外资银行在加拿大成立的法人子银行。schedule III银行共有26家,其中包括在加拿大经营业务的20家提供全面服务的外资银行分行和6家外资银行贷款分行。
大家通常在schedule I银行办理各项业务,因为schedule II和schedule III银行一般不从事零售银行业务,除了像HSBC,ICICI银行等以外。schedule I银行的名单和网站可以从加拿大银行家协会网站上获取。[url=http://www.cba.ca/] [color=#0000ff]www.cba.ca[/color][/url]
1。schedule I银行
在加拿大,大家耳熟能详的几家大银行,比如BMO Bank of Montreal,CIBC,Scotiabank,RBC Royal Bank,TD Bank Financial Group, National Bank of Canada等都是schedule I银行。所有的银行必须按照银行法,即Bank Act经营业务。根据调查,85%的零售银行业务通过电子交易方式完成,例如使用借记卡debit card(即银行卡bank card),电话银行,网上银行和无线掌上银行。
2。schedule II银行
这些银行的股份是由国外母行或其他金融机构所掌握。在这些银行的存款同样有存款保险资格。在加拿大,加拿大存款保险公司(CDIC)提供存款保险业务,具体将在以后文章中介绍。大多数schedule II银行从事商业贷款业务,它们吸收企业和公司的存款,并通过在货币市场上发行金融工具来筹集资金。
3。schedule III银行
这些是外国银行在加拿大设立的分行。大多数可以提供全面业务,包括接受存款,只有少数仅仅是贷款分行。加拿大政府允许设立schedule III银行,方便了本土银行的海外经营发展,同时也吸收了海外资金,使加拿大企业获得多种借款渠道。
[b](二)账户[/b]
1。账户种类
加拿大的银行提供多种账户。就个人需要来说,无非是两大类:日常生活账户和投资账户。就币种来说,最常用的有加元和美元账户。具体地分则有支票账户 chequing account,储蓄账户 savings account,注册投资账户registered investment account,非注册投资账户non-registered investment account。
2。开户原则
加拿大银行开户采用实名制。开户者必须出示规定的本人证件。开户文件包括两类:A类和B类。开户时需要提供两个文件,其中至少一个是A类文件。
A类文件包括:加拿大驾照(除魁北克省以外),加拿大护照,加拿大公民证,永久居民卡或移民纸,健康卡(除了安大略省,曼尼托巴省和PEI以外,在加拿大禁止银行复印上述三省的健康卡用于身份确认,魁北克省则禁止银行要求客户提供健康卡信息) ,工卡,加拿大出生证等。
B类文件包括加拿大支付协会会员的信用卡,员工身份卡,外国护照等。
3。联名账户
银行账户可以是联名账户,例如夫妻二人联名使用的账户。在开户时,应明确在该联名账户上开支票和处理有关该账户的授权事宜,例如是两人同时签字有效还是其中一人签字有效。
4。现钞问题
加拿大政府规定,如客户在连续24小时内累计存入一万加元以上的现钞,银行要进行大额现金交易报告,此举的本意是监视洗钱行为和非法生意往来。因为这个社会很少使用大类的现金,都是使用支票cheque、汇票money order,bank draft和转账等手段,通常认为大额现金是有可疑倾向的。
5。支票使用
支票上印有开户行和地址,户主的名字和地址、账号、支票编号,留出的空白包括:日期,数额(阿拉伯数字),数额(英文字),收票人名字,开票人签字,备注。
新开的支票账户银行往往会赠送一些,因为还来不及印支票。以后客户要自己订购(order)支票本,可以从银行订。如果从银行订,一般有两类支票,一类是single,50张,100张,200张等,还有一类是duplicate,这类花费要多些。
在订购支票时,客户可根据需要,customize支票式样,可以使用标准图案版本的支票较为便宜,也可以选用个性化的支票。此外,客户可以出于安全考虑选择在支票上不提供自己的地址。
支票账户不是非用支票不可的。随着现代银行业的发展,付款手段越来越多,越来越方便,几乎所有的电话、电视、水电气,信用卡等账单都可通过银行的付款服务缴纳,而不象过去那样需要本人交支票。
6。银行卡
在银行开支票或储蓄账户的时候,当场就拿到银行卡并选择密码,便可在自动柜员机(Automatic Banking Machine-ABM)上使用了,对储蓄账户和支票账户都能操作。柜员机并不是单纯的提款机,而是提、存、查询都行。
有不少储蓄账户因为其利率高,通常不收月租费,所以规定如果通过ABM办理业务免费,而通过银行柜台办理业务则收大大高于支票帐户的手续费。
银行卡在本银行系统所有的柜员机上都免费使用,哪怕你远走多伦多,蒙特利尔。在其他银行的机器上也能用,但要收一点小小的费用,通常是一块钱。所以,应避免在其它银行的柜员机上使用银行卡。
银行卡不仅可在柜员机上使用,多数商场也接受它,作为割账卡,当时就把货款从你的账户上割走了,所以又叫debitcard。(注意,这和信用卡是有区别的。)
银行卡大多设有一日和一周的额度限制,例如,一天内用卡提款和花费总数不能超过$500,一周不能超过$1500等。这额度和你的存款额没有关系,而是为了保护你,万一丢卡或被歹徒威逼,不至于损失太大。
如果发生银行卡被恶意盗用或冒用,应立即向发卡银行报告,如确认情况属实,发卡银行将补偿损失。

旭日东升 2008-4-10 10:23

[b](三)关于支票hold policy和实务[/b]
当客户到银行开立账户,获得银行卡时,该银行卡上往往已经设定了各种额度limit,有ABM/ABB取现日和周额度,有POS机刷卡消费的日和周额度,还有一个额度,客户往往不太了解,就是cashback额度。这些额度都是可以调整的(包括增加或减少),但客户需要和银行的业务人员咨询。
每天银行收到客户要求存入账户或取现的各种支票,通常是美元和加币。在加拿大,已经建立了一套完整的支票影像系统,也就是说银行收到所有纸质的支票后,都按要求存储其电子介质,便于查询,大大提高了支票的清算效率。
客户拿到支票后,可以通过ABM将支票存入帐户。但是此举的缺点是,ABM会根据客户的cashback额度,自动将支票超出额度的金额部分hold一定的工作日,也就是支票的全额存入帐户,并开始计息,但是被held的那部分金额在holding期内是不能被提取使用的。客户也可以通过银行柜台存入支票,这样做的好处在于银行柜台人员会根据政策和业务操作指南以及了解客户的情况等因素决定是否hold支票,hold多少,hold几天等。
hold支票的目的在于,客户在银行的账户内存入支票时,该支票尚未进入清算程序,即开票人帐户尚未被扣账,银行在一定程度上是先垫付了资金到客户帐户,然后再通过清算程序从开票人帐户行处获得资金。在这一环节中,有可能会发生因各种原因而造成的退票returned cheque。如果发生退票,原先存入帐户的支票金额会被扣除。
1。加拿大联邦政府支票
银行按规定可以为客户和非客户提供1500加币以内的加拿大联邦政府支票取现,条件是客户和非客户必须按要求提供其身份证件。注意,只有加拿大联邦政府的支票是不hold的,即可以cash out。而银行仍然会hold省政府和市政府以及各种政府机构开出的支票。
2。加拿大本地银行账户开的加元和美元支票
加元支票最多hold7个工作日,美元hold10个工作日,从存入支票当日算起。
3。美国金融机构账户开的支票
最多hold20个工作日
4。加拿大或美国以外的金融机构账户开的支票
最多hold30个工作日
那么上述holding period是否都是一成不变的呢?并非这样的,因为规定的最多天数,所以实际操作中可能会hold天数少些。一般来说,参考因素有以下:
1。存款人的账户历史(曾经有多少支票被退回)
2。客户的平均账户余额(是否有足够资金供退回支票扣款)
3。客户在银行的开户时间长短(了解客户原则)
4。客户和银行的关系(该客户是本分行的客户还是同一银行其他分行的客户)
5。支票类型(是个人支票还是公司支票)
6。客户在银行的其他业务情况
7。是否有其他非正常账户交易
[b](四)各种付款方式[/b]
在加拿大生活,需要支付各种账单,比如信用卡账单,学生贷款账单,信用额度账单,水电气账单,手机cable账单,地税账单,房租账单,等等,还需要支付汽车租赁或者其他分期付款购物的账单。此外,还要支付各种其它费用,例如美国签证申请费(在scotiabank办理),警局收取的无刑事犯罪记录调查费,等等,不胜枚举。
支付方式一般来说有以下几种:
1。支票。这是最常用的方式。对于已开出去的支票,客户可以根据需要办理停止支付手续stop payment。只需前往银行柜台办理即可。需要注意的是,必须向银行提供准确的支票金额,收款人,支票号码和支票开立日期等信息。正因为如此,建议客户对于已开立的支票留有相应凭证,以便核查。
2。money order或bank draft。两者功能作用差不多。只是money order金额不超过1000加币或1000美元,而bank draft则为超过1000加币或1000美元。客户在bank draft时,必须向银行提供payee具体名称。
3。certified cheque。客户需要向银行提供已开立的支票,然后银行按照客户要求certify支票,同时将相应款项从客户账户上扣除。需要注意的是,建议客户到其 home branch办理本业务。如果客户在非home branch办理该业务,办理行会要求home branch确认印鉴等,往往需要花费较长时间。
4。直接转帐。这种方式通常用于支付各种日常生活开支的账单。有两种方式:1)客户向银行提供账单,银行可以办理一切印有encode 96的账单付款。
2)客户可以将每月必须支付的日常开支账单整理一下,列出清单,在银行柜台将这些账单的帐号与银行卡相衔接,这样的话,客户可以通过ABM,online,电话,或者柜台转帐付款,无需提供账单。
5。定期自动扣款。有的客户购买电脑分期付款,则可以通过银行办理自动扣款授权业务。手续十分简便。只需前往银行领取相应表格pre-authorized payment,然后由银行填写账户信息,本人填写收款公司信息,定期扣款金额和用途,本人签字授权即可。
6。电汇。对于中国人来说,电汇是十分熟悉的。在银行办理电汇业务,需要向银行提供收款人帐号,名称及地址,收款银行名称及地址等具体信息。
[b](五)日常账户的透支保护overdraft protection[/b]
加拿大的银行有各种各样的和protection这个词有关的产品,例如overdraft protection,loss of life protection,health crisis protection等等,其实归根到底,所谓的protection即为一种保险。
国内客户大多不理解或者不明白什么是透支保护,它的作用是什么。这里给大家介绍一下。
透支保护主要是为客户提供方便和灵活性,尤其对各种交易非常频繁的客户或者平时无暇注意帐户余额是否充足的客户来说十分有用。
具体做法是,银行对客户的支票帐户上设立透支额度,并可循环使用。如果不发生透支,那么没有任何费用。如果发生透支,则收取少量的透支手续费和大大低于信用卡利率的透支利息。一般来说,透支额度从几百加币到几千加币不等。如发生透支,客户通常需要在一定日期内归还(通常30天左右)。
为什么需要透支保护呢?首先,客户如果由于疏忽,开出去的支票因为NSF(no sufficient fund)遭退回,会影响客户的信用记录。其次,无透支保护的帐户一旦发生透支,其利率是大大高于有透支保护。

旭日东升 2008-4-10 10:25

[b](六)如何选择适合自己的日常帐户类型account package[/b]
许多人来到加拿大,往往对种类繁多的银行账户不知所措,不知道该选哪类。其实,可以根据本人实际情况进行选择,既节省费用,又满足实际需求。
在加拿大有八家银行和政府签订了协议,约定向特定消费者群体提供低成本帐户。这些银行有各自的不同帐户类型,但所有此类帐户都提供银行卡,对存款不收费用,每月免费帐单或存折,只对超过每月规定数量以上的交易收取费用。
1。青少年账户
大多数银行对儿童,十几岁少年和青年人提供特殊账户类型。
2。学生账户类型
此类帐户所收取的费用只占通常费用的一部分。
3。老年人账户类型
59岁及以上老年人即可享受该待遇。账户费用很低,或者根本不收取账户费用。此外,还提供免费money order,certified cheque,旅行支票和提供折扣的保管箱租用等。
其实,上述只是少数特殊群体,对于大多数新移民来说,并不能归类于这些类别。那么他们该怎么做呢?加拿大金融消费者机构为大家提供了一个非常有用的查询工具,通过回答一些问题,就可以从全国众多银行中,筛选出适合自己的账户类型。
[url=http://www.fcac.gc.ca/eng/consumers/ITools/CoB/default.asp][color=#0000ff]http://www.fcac.gc.ca/eng/consumers/...oB/default.asp[/color][/url]
回答的问题包括账户资金,自助交易数量估计等。大家不妨一试。
[b](七)谈谈GICs[/b]
Guaranteed Investment Certificate(GIC)是加拿大的投资品种之一,它具有在一定期限内获得收益保证的特点. 其利率通常比定期存款term deposit高。客户可以在注册养老金储蓄计划内投资GICs,也可以在非注册投资账户内投资GICs. GICs的品种繁多,总体来说有加币和美元两种,期限为1年,2年,3年,4年或5年不等.到期时,GIC可以续做. GIC的投资金额最低为1000加币.
市场上目前加币GIC的竞争十分激烈,例如ICICI银行提供1年GIC利率为4.85%,Scotiabank推出1年GIC4.5%,3年5%(可以按年计复利),TD Bank的18个月GIC利率为4.35%,HSBC的GIC利率为4.25%等等。而且,GIC的种类各有不同,客户需要有一定了解,并根据自身资金使用需求和计划,选择适合自己的GIC投资。
1。不可赎回GIC(non-redeemable GIC)
一般来说,此类GIC不能在到期日前提前支取,除非特殊情况,比如投资人身故。在这种特殊情况下,投资利息通常是会给付的。
2。可兑现GIC(cashable GIC)
一般来说,此类GIC随时可以兑现。但通常银行规定在GIC投资初期的一定天数内(比如30天),如果兑现,将不予给付利息。有的银行规定最低兑现金额和部分兑现后最低GIC剩余投资额。
3。可提前赎回GIC(redeemable GIC)
与可兑现GIC非常类似。
4。加速利率GIC (accelerated GIC)
此类GIC通常投资期限较长,而且年利率逐步递增。
5。股市指数挂钩GIC(stock-indexed GIC)
一般来说,加拿大的此类GIC与本地,美国和G7国家的股市指数挂钩,例如S&P, TSX60指数等。通常此类GIC不可提前赎回,而且需要较长期限的投资。与股市指数挂钩的GIC,既能享受到股市成长的收益回报,又能确保GIC本金的安全,因为此类GIC的本金是保证到期给付的。
[b](八)支票账户chequing account和储蓄账户savings account如何配合使用[/b]
很多新移民都纷纷到ING,PC等新型的没有营业网点的银行开户,因为那些银行提供较高的活期帐户利率。其实,仅仅在这些银行开户,会有一些不便之处。
事实上,加拿大本土银行也有类似功能的帐户,就是大家所知道的储蓄帐户savings account,因为有的储蓄帐户不仅提供很高的利率,还提供非常灵活的资金使用便利,所以通常人们把这种储蓄帐户称作高息帐户。
我发现不少加拿大人十分了解如何将支票帐户和储蓄帐户配合使用的道理,所以在此特向大家介绍。支票帐户的利率相当得低,几乎可以忽略不计,所以支票账户里不应保留很多余额,只要满足最低余额标准(如有的话)即可。在同一家银行同时开有支票帐户和储蓄帐户的好处十分明显。
一些网点较多的本土银行有活期利率高达3.5%的高息储蓄帐户。此类帐户内的资金性质为活期,特点是,无月租费,存款不收费,通过ABM,online,telebanking进行debit交易不受次数限制而且不收费,但如果通过柜台交易,则需要收取相当高的手续费。
不少加拿大人都是将短期内不用的资金或者暂时无法估计何时需要使用的资金放在高息储蓄帐户内,一旦需要使用,转至支票帐户,因为在银行柜台办理支票帐户的 money order,bank draft等非常方便,而且收费很低。如果客户明确知道资金在一定期限内将闲置,则适合做其它投资,例如GIC。
[b](九)关于home branch[/b]
在加拿大,每一个人的home branch在哪里非常重要。home branch通常就是开户人最初开户的那个银行的分行。不过,如果开户的客户因为搬家或其它原因,出于方便需要经常就近到另外一个分行办业务的话,则可以考虑将home branch转到就近的分行。这样做有什么好处呢?
首先,客户将业务相对集中在一个分行,即就近的分行办理的话,容易建立个人和银行的良好关系。这样的话,银行在支票hold方面可以有更大的灵活度。我曾经碰到一个客户,home branch是A分行,到B分行存支票,被B分行hold,然后又到C分行办转帐,结果因为支票被B分行hold,所以资金无法available。然后,只能由C分行与A分行和B分行沟通,并有A分行或B分行将资金release,才解决了客户的难题。由此可见,为避免不必要的麻烦,应该尽量集中在一个分行办业务。
其次,客户如果需要certify cheque时,通常到home branch办理要快捷得多,否则要花更多的时间。
再次,客户将业务集中在一个分行做,在申请借款和办理其它新业务时会相对更加容易些,原理比较简单,出于了解客户原则。
在办理平时业务中,我发现很多客户都非常知道home branch的重要性,一旦有发生居住地址改变或工作地点变更,都会将home branch改到离居所或工作单位较近的分行。

旭日东升 2008-4-10 10:27

[b](十)新移民房屋按揭贷款指南[/b]
关于究竟是租房划算还是买房划算的问题,很多人都讨论过。但是,按照咱们中国人的习惯,买房后才算是真正的居有定所。新移民刚登陆多伦多,没有工作,是否可以贷款买房呢?对于这个问题,大家完全不必发愁。
众所周知,新移民刚登陆,大多数还没有工作。所以,很多银行都有针对新移民的房屋贷款项目。一般来说,首付款为25%-35%左右,也有个别允许零首付。剩余部分就可以贷款解决,需要提供有关新移民的文件,证明是移民身份即可。
加拿大的房贷利率非常市场化,种类繁多,而且方式灵活,还不时地提供各种促销。在选择房贷时,要注意一下几个方面:
1。贷款额的问题。一般来说银行贷款额不超过房价的80%。
2。固定利率和浮动利率。就目前来说浮动利率普遍低于固定利率。但是如果房贷期较长的话(例如3、5年),那么选择浮动利率的风险就比较大了。
3。贷款期限和分期还款期。这是两个概念。贷款期从6个月,到5年不等,而分期还款期则从25年到40年不等。两者区别如下:
贷款期到期后,客户可以选择在原贷款银行renew mortgage,或者选择另一家银行refinance mortgage。
贷款还款频率可以选择每两周,每月,每季度等方式,还款金额则根据分期还款期来计算,就是国内通用的年金计算法。
4。开放式和封闭式贷款。两者有很大区别,但简单地说,开放式贷款允许提前还款,而封闭式贷款对提前还款设置各种限制。
根据以上介绍可知,客户可以选择的余地很大。比如Scotiabank目前正推出的save now,save later的房屋贷款计划,期初贷款期为1年封闭式固定利率贷款,利率为1年固定利率报价下浮1.65%。到期后,如选择5年固定利率封闭式贷款,则利率为5年固定利率报价下浮1.25%。这样1年到期后,客户如有闲散资金,可以选择部分还款,然后续做5年。
目前几大银行的利率报价大家可以从网站上得知。[url=http://www.fiscalagents.com/thestar /mor_clo_sort.shtml][color=#0000ff]http://www.fiscalagents.com/thestar/mor_clo_sort.shtml[/color][/url]
[b](十一)关于投资[/b]
新移民,即便是在国内做过定期存款,买过基金,或者炒过股票的,来到加拿大,也会觉得无从着手,原因主要是,不熟悉加拿大的投资环境和投资产品,而且也不了解加拿大的税收制度对个人投资决策的影响.
1.了解自己适合什么样的投资
我曾经遇到一个老年客户,她告诉我,由于经纪人介绍,她买了一基金,但是,没几天该基金跌了不少,老年人觉得心里非常不安,整天念叨她的基金。
我个人感觉,加拿大法规对于“了解客户原则”要求比国内严格得多。国内的了解客户原则是为了反洗钱,而加拿大在投资领域实行这个原则,不光为了反洗钱和反恐怖融资,更为了了解客户并为客户提供适合的投资组合。
那么,什么样的投资才适合自己呢?我建议,大家不妨先整理一下自己目前的投资(除了房产),例如现金类,债券类,股票类等。加拿大各大银行的网站上均有工具,帮助大家了解自己的投资偏好。一个不喜欢承受很多风险的人,就不应该将钱过多地投资高风险的股票,这个道理大家都知道。这里我就举例 scotiabank的投资偏好工具供大家参考。
[url=http://216.191.174.75/scotiasis/en/sis_first.jsp][color=#0000ff]http://216.191.174.75/scotiasis/en/sis_first.jsp[/color][/url]
2。投资金额的问题
不少人是带着国内多年的积累来到加拿大的,这部分投资额是显而易见的。
然而,一旦新移民找到工作,有了稳定的收入,投资的需求通常会随之增加。大家都知道,人总是赚得多,花得多。没工作的时候,每去超市看到价格,总要乘以7 换算成人民币。等有了工作,就会觉得不少东西其实是不贵的。于是,花钱没计划,自己都不一定清楚,每月的钱都花到哪里去了。
投资其实是一项长期而持续的活动。就像公司有财务报表一样,我们每个人也有一本自己的账,得知道自己的资产是多少,自己的负债是多少,现金流是怎么样的。发掘出自己的现金流,才能真正发掘出自己的投资潜力。
那么怎么样才能发掘自己的投资潜力呢?这里还是引用scotiabank的网上工具money finder,供大家参考。
[url=http://cgi.scotiabank.com/cgi-bin/Sc...shFlowCalc.cgi][color=#0000ff]http://cgi.scotiabank.com/cgi-bin/Sc...shFlowCalc.cgi[/color][/url]
3.投资哪里的问题
加拿大的银行从90年代初开始,就实行了类似于金融集团的架构,就是说,银行可以经营传统意义的储蓄贷款业务,也可以办理保险,证券,投资等。目前,零售银行业务已经很清晰地划分为四大板块:日常银行业务,贷款业务,投资业务,和保险业务。鉴于监管部门的要求,这些业务应不同程度地由不同经营主体来经营。
举例来说,Scotiabank 办理日常银行业务,贷款业务,和一部份投资业务(例如GIC,基金等)以满足普通大众的需求,而Scotia Mcleod则为有一定投资基础并具备一定财富的高端客户办理保证金,股票投资等业务。同样,TD Trust和TD Waterhouse 也有类似于上述的不同分工。
一般来说,不少客户都直接在网点较多的银行,比如TD Trust,或者Scotiabank办理投资业务,优点有以下:
1)投资起点低(例如GIC最低1000加币即可办理,购买基金的起点金额也不多,一般几百加币到上千加币)
2)部分投资本金和回报有保证,比如GIC
3)收费没有或很低(一般基金有一些前端或后端收费和管理费等)
缺点包括投资品种有限(一般只能投资本行的基金)。
有一些本身有投资经验,而且可用于投资的金额达到一定规模,并希望投资高风险产品从而获得高回报的客户,可以选择在TD Waterhouse或Scotia Mcleod进行投资,那里允许开设保证金账户投资,可以投资非本行发行的基金,可以直接买卖股票,投资黄金等等,当然缺点是收费可能比较高。
4。直接投资
对于投资资产达到相当规模且愿意承受更多风险并享受更高回报的人来说,自己直接投资股票,债券,期权,黄金等也是一种不错的选择。
为方便大家寻找信息,以下是几家大银行的直接投资网站:
1)TD Waterhouse宏达理财
[url=http://www.tdwaterhouse.ca/index.jsp][color=#0000ff]http://www.tdwaterhouse.ca/index.jsp[/color][/url]
2)Scotia Mcleod丰业理财
[url=http://www.scotiabank.com/cda/content/0,1608,CID598_LIDen,00.html][color=#0000ff]http://www.scotiabank.com/cda/conten..._LIDen,00.html[/color][/url]
3)HSBC DirectInvest汇丰投资通
[url=http://www.investdirect.hsbc.ca/][color=#0000ff]http://www.investdirect.hsbc.ca/[/color][/url]
4)BMO InvestLine投资优惠线
[url=http://www.bmoinvestorline.com/Chinese/][color=#0000ff]http://www.bmoinvestorline.com/Chinese/[/color][/url]

旭日东升 2008-4-10 10:28

[b](十二)再谈房屋按揭贷款-谈谈新移民项目[/b]
新移民落地后,大多数都需要租房解决临时的住宿问题。随着生活稳定,工作有着落,十有八九都希望拥有自己的住房,让每月的租金变成自己的资产。新移民买方更重要的在于,使自己的家人在加拿大产生“家”的归属感。
有的人担心因自己收入不够或者信用记录或者其它原因贷不到款,实际上这些担心在大多数情况下都是多余的,因为大银行都有针对新移民的房屋按揭贷款项目,满足新移民这一群体的特殊需求。与普通的住房按揭贷款相比,新移民项目在审批上对于借款人的收入等条件更为宽松。
下面就介绍一下这类项目的情况。
1。资格
不同的银行对提出申请的新移民的资格认定有所不同。有的规定登陆时间十年内的都属于新移民资格范围;有的则规定三年。
2。贷款比例
一般为65%-75%。也就是说,借款人自己需支付25%-35%的首期付款。有的银行根据借款的信用记录情况确定贷款比例。
3。最高贷款金额
一般为75万到150万加币之间。
4。收入证明
有的银行无需借款人提供收入证明,而有的则需要提供。
5。证明身份的问题
所有银行都需要借款人提供文件证明其登陆移民的身份,例如登陆纸,枫叶卡等。
下面再补充解释一下两个问题:
1)先找房子还是先找银行的问题
很多人重找房轻贷款,认为只要找到房子,贷款哪有不愁的。这是一个误解。试想一下,如果一旦购房合同签约,但贷款发生问题的话,就十分麻烦了。针对这种情况,很多银行都有贷款预批准(pre-approval)业务,尤其是对于选择固定利率的借款人,这十分有用,它提供利率担保,也就是说在预批准有效期限内,如果固定利率上浮了,将采用较低的利率发放贷款。另外,有了银行预批准,再去找房(当然找的房的价格在预算范围内),心里就有了底。
2)找房屋贷款经纪是否更好
有的借款人因为各种原因,喜欢找房屋贷款经纪。这其中有利有弊。利在于在一定程度上省却了借款人自己去询价和办理手续的麻烦,但弊在于,经纪人如在不同的银行代替借款人办理申请,将可能多次hit借款人的信用记录,对维护良好的信用记录不利。如果借款人自己在办理前了解一下行情,然后选中一家银行前去办理则更好些。
[b](十三)关于RRSP和税收[/b]
这个月,估计所有的银行都在为RRSP忙得热火朝天。07年度的RRSP contribution截至到08年2月29日,明天就是最后一天了。RRSP本身除了是养老计划以外,还和税收制度有着密切的关系。
相信有很多人都想了解个人税收方面的经验和做法,尤其是那些收入不错的“打工仔”。众所周知,靠薪水生活的人,拿到工资支票时,已经是扣除税收的净工资额,所得税已经由雇主代扣代缴了,也就是说,所得税是从工资收入的源头征收的。
相信很多人在收到政府退税的时候,都很高兴,认为这是一笔“飞来横财”,其实,这是一笔“你超额支付的税款”,是原本应属于你自己的钱,政府退给你,相当于你给政府提供了一笔一年的“无息贷款”,这么一想,亏不亏?是啊,只有你不收到政府退税的时候,才说明你的理财规划是有效的。
说回到RRSP。考虑两种情况。
1)假设你的税率是40%,如果你contribute了1万加币在RRSP,那么可退税4千加币。
2)现在银行都为客户提供可用于RRSP投资的借款额度,不仅利率较低(最低可达Prime rate,即5.75%),而且还款条件非常优惠。那么如何有效地利用这个借款额度呢?还是假设你的税率是40%,而且有1万加币投资RRSP。假设你有足够的RRSP投资额度,那么,你还可以向银行申请RRSP贷款,提取6666.67加币贷款用于RRSP投资,这样,你一共用于RRSP投资的金额是 16666.67加币。根据40%税率,你会收到6666.67加币的退税(=16666.67*40%)。然后你可以立即将退税用于归还银行借款(再加少量利息)。
上面第二种操作,事实上避免了退税,因为退回的税完全用于归还银行贷款,而你RRSP帐户里的余额较第一种有很大增加。而到了退休的时候,假设8%年增值率假设过了20年退休,那么现在的1万加币将值49万多加币,而现在的1万6千多加币将值82万多加币。两者差异极其大。
综上所述,RRSP借款金额多少取决于你可投资RRSP的现钱数额和税率。一个简单的计算公式是:RRSP借款额=可投资数额/(1-税率)

旭日东升 2008-4-10 10:29

[b](十四)再谈关于开户[/b]
看来不少还没有登陆加拿大的人很关心在哪个银行开户好,是否要先在国内开好户的问题等问题。我很理解大家关心的问题,因为加拿大的银行推出各种账户,理财,借款,保险等产品,还时不时有促销手段,往往让很多人看得晕头转向,不知从何入手。
从我的经验看,主要要考虑几个方面:
1)考虑离自己居住或工作地点近的银行
充分考虑这个因素的好处非常显而易见,不用多解释。
2)估算一下自己的账户需求
每家银行都推出功能比较类似的帐户计划,例如A,B,C,D,假设A类帐户收费最低,费用cover的交易笔数往往也最少,B类的收费和交易笔数相应多一些,以此类推。每家银行对不同的帐户计划设置不同收费标准。
在选择银行的时候,如果纯粹为了省钱,那么先估算一下自己的帐户使用需求,例如每月开多少支票,平均账户余额多少,每月取现多少等等,选择适合自己的账户计划,然后比较哪家银行对这类帐户计划的收费较低。举例来说,TD有可能是A类帐户较同类银行收费低,但BMO或Scotia有可能是B类或C类帐户较同类银行收费低的。
3)感觉和哪家银行更有“缘份”
这里说的缘份是指当你向个人业务代表咨询的时候,你能感觉他/她是否professional,是否能从你的需求出发,关心你的business,你是否能和他/她建立良好的关系,良好的关系在加拿大是很重要的。从小处来说,当你存入支票时,良好的关系影响到是否支票被held的问题。
4)了解银行的新移民政策
新移民来加拿大都需要建立信用记录,申请信用卡是最好的开始方式。大多数银行都要求新移民将同样数量的存款作抵押申请信用卡,也有的银行可以不需任何抵押。
5)选择几大本地银行还是纯粹网上银行
现在有一些纯粹网上银行,最典型的有ING,PC等使用促销手段吸引客户。相信很多人都会选择低成本,就像买东西往往选择价格低的一样。
网上银行的卖点是因为没有physical的营业网点而降低成本,从而更有能力offer好价格。而从另一方面来说,本地银行的一个卖点,也是因为有physical presence,从而更有可能及时解决客户的问题。
大家都有打Rogers客户服务电话的经验,一个电话不打个二十分钟是不行的,而且一个电话给你转到好几个部门都是有可能的。在加拿大,有不少call centre都外包了,call centre的繁忙程度你能以预测,call centre能给你的投资建议也很有限。相比之下,如果你有业务在本地银行的分行,直接打个电话给你的个人业务代表,或者预约见面,更容易解决你的问题,也更容易使你得到详细的建议。
[b](十五)关于信用卡和信用[/b]
每一个来到加拿大的人都需要建立信用记录。因为在加拿大,一个人如果没有建立信用记录或者信用记录差,不仅会影响本人的生活,也会影响本人的创业。对新移民来说,最好的建立信用记录的方法是办理信用卡。
1。关于办信用卡的“押金”问题
新移民因为没有信用记录,所以银行通常需要“押金”。押金通常有两种形式:
一个是放在支票账户的资金,银行把这部分资金“冻结”,比如账户里有资金2000刀,其中押金1000刀,那么其实,你可使用的资金(即available balance)就是1000刀。这样做得不利处在于,支票账户往往不支付利息,被冻结的这部分资金不能“钱生钱”。
另一个是把押金做成GIC形式,当然这个GIC也是被银行“冻结”的,不能随便支取使用。这样做的好处显而易见,可以赚取利息。有关GIC的期限,一般银行要求至少一年。通常如果你不提出来,到期银行会将这笔钱自动转存。如果在这一年里,你找到工作有收入了,那么一年到期后,你可以跟银行提出来,重新申请一张unsecured的信用卡。银行会查你的信用记录,如果一切ok,申请成功,银行就会“解冻”那笔GIC。
那么对新移民来说,有没有不需要押金的信用卡呢?据我所知,是有的,只是银行对这种信用卡设置的初始limit比较低,往往是500刀-1000刀,当然这个额度对刚登陆的新移民来说应该是足够的了。
2。使用信用卡的习惯
每家银行都推出各种各样的信用卡,令人眼花缭乱。这些信用卡大都可以分成两类:第一类是消费型,第二类是借款型。简单来说,消费型的信用卡往往利率极高(比如18%以上),但有现金返还,里程积累,租车折扣,积分换礼等好处。借款型的信用卡则利率较低(10%左右),但没有现金返还等。在申请信用卡的时候,要考虑清楚需要哪一类的。有的时候,银行会有促销,比如在一段时间内对新申请的信用卡适用非常低的借款利率,如果遇到这个时候申请,就很划算了。
中国人大多数不愿意背债,每个月都尽量将信用卡欠款还清。而外国人就不是这样的了。他们往往只还最低还款额。这两种情况其实反映了两种不同的使用信用卡的习惯。信用卡的使用习惯不同,那么应申请的信用卡种类也不一样。
3。信用卡办几张?
在加拿大,发信用卡的除了几家著名的大银行,还有大商家。他们各自出招吸引人们去申请,一不小心就会发现信用卡塞满了皮夹。大家一定要记住,每申请办一张信用卡或者其它形式的借款,银行就会hit一下你的信用记录。一个人如果信用记录不断地被各种机构查询,就不是一件好事情,会影响信用分数。如果所有信用卡的额度都用得满满的,那就对申请新借款不利,银行可能会要求你做debt consolidation。总体来说,信用卡如果不用就注销掉,身边使用的信用卡不超过3张较为适宜。
4。信用卡的额度是否越高越好?
一个事物总有两面性。额度高是信用累积的体现,可以在持卡购物时有更多的便利,但是万一发生信用卡被盗用或冒用,风险高也是显而易见的。不少人平时信用卡额度保持一般水平,到节假日或购物高峰向银行申请增加额度,以应付临时的购物需求。这样的做法是值得借鉴的。而且这样的额度增加申请,很容易办理,一个电话就可以了。

Tuesday, January 6, 2009

Your Credit Score: How It All Adds Up

Introduction

  1. New Rights to Credit Scores
  2. Who's Keeping Score?
  3. The Tally - When Points Are Added or Taken Away
  4. Do Credit Report Inquiries Lower Your Score?
  5. You Have to Play to Score
  6. Scores for Sale - Proceed with Caution
  7. Tips for Improving Your Score
  8. References

1. Introduction

For a three-digit number, your credit score packs a big wallop. A low score can thrust you into the financial abyss of the sub-prime market, costing you thousands of dollars in added interest over the life of a car loan or mortgage. Consumers who have a very low score --or no score at all-- may not get credit on any terms.

A quick glance at this single bit of information gives creditors all they feel they need to make judgments about whether you will repay a car loan, mortgage or credit card debt. Your score is a snapshot of your credit report, giving creditors instant clues about how you pay your bills, how you've handled credit over the years and even whether financial troubles have led you into the courts.

Born as a mortgage underwriting tool in the mid 1990s, credit scores are now commonly used by all lenders. Your credit report and/or your credit score may also be seen by employers, landlords, or cell phone and utility companies. The insurance industry has developed its own highly controversial credit-based scoring system. For more on insurance scores, see PRC Fact Sheet 25, CLUE and You: How Insurers Size You Up, www.privacyrights.org/fs/fs26-CLUE.htm.

A credit score is cold-hearted. It says nothing about unexpected medical bills or loss of a job. Proponents of the credit scoring system claim the process is fair to everyone since neither race, sex, nor age are considered. (For more on the factors that make up your credit score, see Part 4 of this guide.)

Others are skeptical of the claimed nondiscriminatory effects of scoring. Consumer advocates worry, for example, that low-income workers, minorities, or segments of the population that do not have access to traditional credit sources like major credit cards or mortgages may score lower than others. Another major concern, documented in various studies, is the accuracy of data in the underlying credit report. (See the References section at the end of this guide for links to studies on accuracy in credit reporting and credit scoring.)

Potential discrimination in credit-based scoring and accuracy in reporting are ongoing consumer concerns. The Fair and Accurate Credit Transactions Act of 2003 (FACT Act, PL 108-159), which amended the Fair Credit Reporting Act (15 USC §1681) (FCRA), requires the Federal Trade Commission and other federal financial agencies to study and report to Congress on both credit scoring and accuracy. For further reading on the ongoing FACT Act studies, see the FTC's FCRA section, www.ftc.gov/os/statutes/fcrajump.htm.

Consumer awareness of credit scoring has increased dramatically since the late 1990s. Federal law now gives you the right to get some scores for a "reasonable" fee. (See Part 2.) However, a September 2005 study released by the Consumer Federation of America jointly with Providian concluded that while public knowledge of credit scoring has improved, the majority of consumers still have limited understanding of credit scores. www.consumerfed.org/pdfs/Providian_Press_Release_9_05.pdf

The purpose of this guide is to acquaint you with the basics of scoring, offer tips on how to improve your score, and give you additional resources for further information.

2. New Rights to Credit Scores

Credit scores have been available for some time. Some states - California led the way -- passed laws to require score disclosures. Even without the legal requirement, scores soon became available as industry practice. Recent amendments to the FCRA created a national standard allowing access to credit scores for a "reasonable fee". However, the "reasonable fee" access only applies to "educational" credit scores compiled by the three national credit bureaus - Experian, TransUnion, and Equifax.

What is a credit score?

FACTA defines a "credit score" as:

A numerical value or a categorization derived from a statistical tool or modeling system used by a person who makes or arranges a loan to predict the likelihood of certain credit behaviors, including default (and the numerical value or the categorization derived from such analysis may also be referred to as a 'risk predictor' or risk score'Ö(FCRA §609(f)(2))

In short, a credit score is a grading system that adds or subtracts points based on select data in your credit report. Late payments, maxed out credit cards, and bankruptcies are negative factors that take points away. A solid payment history and prudent use of available credit add points. Your final grade -- your credit score -- is said to measure how likely it is that you will repay a loan. (For more on the factors that go into calculating your credit score, see Part 4.)

Do I have a right to free credit scores?

No. FACTA says you can get your score at a ìreasonableî fee to be determined by the FTC. As of this writing, the FTC has not issued a final regulation on reasonable fees for credit scores. (The FTC's proposed regulation on fees and public comments received can be accessed at http://www.ftc.gov/opa/2004/11/factafrn.htm.)

FACTA does, however, give everyone the right to a free credit report from each of the three national credit bureaus. Free reports can be obtained once every 12 months. Since information included in your credit report is the basis for all scoring models, errors in the report can translate to a lowered credit score. For more on free credit reports, see www.ftc.gov/bcp/conline/edcams/freereports/index.html.

Does FACTA give me the right to get my FICO score?

No. FACTA only covers two kinds of scores. The "educational" score shows you how scoring works and how you rate as a credit risk. You may also get a "mortgage score," that is a score used in connection with residential real property loans. You are entitled to the mortgage score free if your loan is denied.

Can I get my credit score without also buying a credit report?

This depends mainly on where you live and where you get your score. Laws in California and Colorado allow you to get your credit score for a "reasonable" fee. Educational scores produced by the credit bureaus may also be purchased as a stand-alone product without also buying a credit report.

Are stand-alone scores of any value to me?

Stand-alone "educational" scores can give you an indication of your credit risk level. Also, a score that is completely out of line with your knowledge of your own financial status may indicate something amiss in the underlying credit report. But keep in mind, scores are in a sense a "moving target," depending on the information in the credit report at the time your file is scored.

Will I know how the credit bureau arrived at this score?

When you request your "educational" credit score, it should come with a notice that tells you:

  • That the credit scoring model may be different than the credit score that may be used by lenders.
  • The range of possible scores under the model used.
  • The key factors (limited to four) that adversely affected the credit score.
  • The date the credit score was created.

Can I dispute a low credit score?

No. The dispute process outlined in the FCRA applies to your credit report, not your credit score. Since your score is based on data in your credit report at any given time, correcting errors in your credit report should improve your score. (For information on how to dispute data in your credit report, see www.ftc.gov/bcp/conline/pubs/credit/crdtdis.htm.)

3. Who's Keeping Score?

Minnesota based Fair Isaac, Inc., www.myfico.com, was the first company to develop a credit scoring model based on selected criteria included in credit reports. In the 1990s the mortgage industry started to use scoring models to automatically rate consumers. In these early years credit scoring was largely a mystery to consumers.

This all changed when California passed a law in 1999 requiring mortgage lenders to disclose credit scores. The California law also requires the three national credit bureaus - Experian, TransUnion, and Equifax - to disclose credit scores to consumers who request a score.

Today credit scoring has moved far beyond the mortgage industry and is used by nearly all lenders to make instant decisions about the odds a loan will be repaid. Scoring models developed by Fair Isaac, which have come to be known simply as your FICO, continue to dominate the credit scoring market.

Fair Isaac licensed it scoring software to all three national credit bureaus. Then each bureau adopted its own version of the Fair Isaac model. Different scoring factors coupled with different data in each bureau's credit files can lead to wide disparity in scores. You may have seen this first hand when you applied for a car loan or other credit.

In March 2006 the three national credit bureaus announced a joint venture and a new credit scoring system -- VantageScore. With the new scoring system, the bureaus apply a uniform scoring model. The bureaus say any disparity with VantageScore is because of different data included in the files of each bureau. Following the academic scale, VantageScores range from 501 to 990 to which is then applied a letter "grade." You get an "A," for example, if you score between 901-990, the highest range under the VantageScore system.

As we discuss in Part 4, FICO scores, with a range of 300 to 850, have been the scoring norm. If VantageScores with a cap of 990 take hold, this is bound to cause consumer confusion. You might think, for example, that a score of 850 puts you at the top as a credit risk. You'd be right if your lender used a FICO score. But, if your lender scores under the VantageScore system, you'll only get a "B." (For a description of VantageScore numerical ranges and how this translates to a letter ìgrade,î see Experian's news release, dated March 14, 2006. http://experian.global-pressoffice.com/documents/showdoc.cfm?doc=2129 and Experian's frequently asked questions about scoring, www.experian.com/consumer/credit_score_faqs.html#6) In the future, when you apply for credit, it's wise to ask your lender what scoring system it uses.

In addition to FICO scores and the new VantageScores, many companies have developed scoring models. Experian, for example, estimates there may be up to 1,000 different scoring models, each with a different scoring range. Some models focus on specific types of loans like automobile loans or credit cards. Currently there is what the Federal Trade Commission characterizes as an "extensive and dynamic market for credit score products." Very often credit scores come bundled with offers to sell other products such as credit reports, credit report monitoring services or identity theft insurance. We discuss such offers in Part 7.

In recent years, it has become the industry norm, although not required by federal law, to allow consumers to purchase credit scores or get free scores when applying for a mortgage. Scores may also now be available through companies with which you have an existing relation. For example, some credit card companies offer a free score along with your monthly statement. Under recent amendments to the FCRA, consumers nationwide are entitled to purchase a credit score for a "reasonable" fee. But, again, the FCRA only applies to "educational" scores that show you how scoring works and how you rate as a credit risk.

4. The Tally ñ When Points Are Added or Taken Away

In Part 3 we discuss the new joint scoring model called VantageScore adopted by the three national credit bureaus. The bureaus have not disclosed the factors that go into the VantageScore. However, it is nearly certain that many factors included in the FICO model, like late payments or a bankruptcy, will affect your VantageScore. Because the VantageScore factors are unknown, for the sake of this guide, we continue to follow the FICO model.

FICO scores range from 300 to 850, with any score under 620 considered high risk, often called "subprime." The higher your score, the more likely you are to be seen by creditors as a good risk. This quick risk analysis translates into dollars in your pocket. The difference in interest rates and finance charges can be dramatic. The report by the Consumer Federation of America jointly with Providian estimates that consumers nationwide could save $16 billion a year in lower credit card finance charges by improving credit scores by an average of 30 points. www.consumerfed.org/pdfs/Providian_Press_Release_9_05.pdf

The Fair Isaac home page translates the effect of a good rating into the language of monthly mortgage payments on a 30-year fixed loan of $150,000. www.myfico.com Examples change as interest rates fluctuate, but one recent example given is:

  • A consumer with the highest score range of 760-850 with an interest rate of 5.55% would pay a monthly mortgage payment of $856.
  • One within the lower scoring range of 620-639 with an interest rate of 7.15% would have a monthly mortgage payment of $1,012.

FICO does not give examples of subprime rates for scores below 620. However, the site includes an interactive calculator for estimating interest rates and payments for scores below 620. www.myfico.com/myfico/CreditCentral/LoanRates.asp

What factors determine my credit score?

The exact formula of the FICO and other scoring models is a trade secret. However, Fair Isaac has identified five factors and the importance given to each factor. Other scoring models include most of the same factors. However, the weight given to individual factors may vary.

The five are (www.myfico.com/CreditEducation/WhatsInYourScore.aspx):

  • Payment history ñ 35%
  • Amounts owed ñ 30%
  • Length of credit history ñ 15%
  • New credit ñ 10%
  • Types of credit used ñ 10%

It's clear that the single most important factor is your record of paying your bills on time. The number of delinquent accounts and the length of time the account went unpaid also factor into the calculation. Your payment history may also include financial problems that have ended up in court such as bankruptcy or judgments entered against you.

Over five years ago I had several late payments due to an illness. Will this affect my score?

Yes, but not as much as a recent late payment. Negative information can remain on your credit report for seven years, and this information will be calculated into your score as long as it appears on your credit report.

However, the more recent the late payment, the more it will detract from your score. In addition, the longer a debt goes unpaid and the more accounts that show a history of late payments, the more points will be subtracted from your total score. For example, if your credit report shows several accounts that were 120 days past due, this is far more damaging to your score than one account that was 30 days past due.

Does the calculation include only negative information?

No. The number of accounts shown on your credit reported as "never late" or "paid as agreed" have a positive effect on your credit score. It just seems like the calculation is based only on negative factors.

Often negative information is reported without a corresponding report of positive information. Utility companies are a good example of this. You are not likely to get positive points for paying your electric bill on time, but the utility company late payments will negatively impact your score. Parking tickets or even library fees may show up on your credit report. But, you won't get extra points for being a good driver or responsible library patron.

Does my credit card company have to report on-time payments to the bureaus?

There is nothing in the FCRA that requires any company to report either positive or negative information. If a company you do business with does not report to at least one of the three national credit bureaus, contact the company and ask that your good record be included in your credit report.

Also, some companies that report on-time or late payments may not report the maximum credit available. The ratio of credit used to credit available factors into your score. If you use credit wisely and don't spend to the maximum limit, you deserve the benefit of this positive data.

If companies you do business with refuse to report to one or more of the credit bureaus and/or do not report the maximum credit available, take your business elsewhere. And let them know why you are moving on. Companies who lose customers because of their irresponsible business practices need to hear from you.

Does it improve my score to pay off my credit card balance every month?

Not necessarily. Points are given or taken away based on the amount of available credit used. Certainly, using the maximum amount on your credit card and paying only the minimum each month can lower your score. But, using a large percentage of your available credit each month, even when you pay the bills faithfully, can detract points if you are carrying a high balance at the time your credit history is scored.

Remember, the credit score is a snapshot of your credit report on any given day. Most credit card companies and other lenders report to the credit bureaus every 30 days. If your credit report is scored right before your monthly credit card bill is due and you've used a significant portion of your available credit, your score will go down.

Why do I have a different score from each credit bureau?

There may be a number of explanations for varying scores. Not all lenders report to all three credit bureaus. A late payment reported by a credit card company to only one bureau would lower your score on that bureau's credit report. Also, until recently, each credit bureau used its own variation of the FICO model. Even slight deviations could end in a different score. As discussed in Part 3 of this guide, with the VantageScore the three national bureaus now use the same scoring model.

A 2002 study conducted by the Consumer Federation of America and the National Credit Reporting Association examined the reasons for different scores at the three national credit bureaus. In addition to different reporting practices by lenders, the study found that consumers sometimes have multiple or mixed credit reports. This may be explained by variations of names used on credit applications or by credit files that include information about more than one consumer. www.consumerfed.org/pdfs/121702CFA_NCRA_Credit_Score_Report_Final.pdf

How do the types of loans I have affect my credit score?

Major bank credit cards with good payment records are better for your score than a department store card. Loans or credit established with a finance company, even when you have a good payment record, do not carry as much weight as a major bank card. A major bank card says you are in the mainstream of credit where credit limits can reach the stratosphere with a good payment record.

A revolving credit card such as with a department store generally carries a very low credit limit. One who seeks credit from a finance company may be considered in the high-risk category and ineligible for the mainstream credit market. Installment loans such as car loans and mortgages have a positive effect on your credit score although a high loan balance-to-value ratio can detract from your score.

Will credit counseling hurt my score?

According to Fair Isaac, the fact that you participate in credit counseling is not calculated into your FICO score. However, scoring models developed by other companies do not necessarily follow the FICO factors. For a list of what is and is not included in your FICO score, see the Fair Isaac Credit Education section, www.myfico.com/CreditEducation/?fire=1.

In our view, credit counseling should not be a scoring factor. Credit problems that cause you to seek counseling are almost certainly reflected in your credit report. Any scoring system that includes counseling as a negative factor is simply unfair. If anything, counseling should be considered a positive factor.

5. Do Credit Report Inquiries Lower Your Score?

Your credit report includes more than your record of paying bills. One section of the report lists inquiries. These are records showing who has accessed your credit report. There are various purposes allowed for companies to look at your credit report.

  • Your credit card company may monitor your report to review your account with them. This type of inquiry appears on your credit report, but does not affect your credit score.
  • Creditors and insurers review your report to see if you qualify for an offer. These "preapproved" or "prescreened" offer reviews do not affect your credit score. (For information on how to stop preapproved reviews, see www.privacyrights.org/fs/fs1a-basics.htm.)
  • You apply for a job and the employer orders your report. This inquiry does not affect your credit score.
  • You check your own credit report. This will not lower your credit score.

The only credit report inquires that can lower your credit score are applications for new credit.

I'm shopping for a new car and have applied to several lenders. Will these inquiries lower my score?

According to Fair Isaac, multiple inquiries to automobile or mortgage lenders within a short period of time (usually 30 days) generally count as a single inquiry. Thus, a little shopping for the best interest rate should not hurt your credit score. www.myfico.com/CreditEducation/FactsFallacies.aspx?fire=5

However, when shopping for a big-ticket item or going on a shopping spree in a department store, it is probably wise to pass up the 10% discount offered by many retailers for opening a new store account.

Will closing old credit accounts increase my score?

No. In fact the opposite may be true. Scoring models look at both your current use of credit and the length of time you have used credit. Older accounts even with a zero balance establish your history as a credit user.

Do I need a perfect score of 850 to get the best interest rate?

No. Fair Isaac estimates a score ranging between 720 and 850 qualifies for the best interest rate. If you have a score within this range, but are being quoted sub-prime rates, it may be time to shop for another lender. At least, you should try to negotiate a better rate based on your good score.

6. You Have to Play to Score

For various reasons, some people shun credit, choosing instead to live on a cash-only basis. Perhaps self-discipline, a bad experience with credit, or even family tradition have steered you away from credit cards or installment loans. Others, especially recent graduates just starting out, have not had a chance to establish a credit history.

A traditional credit score calculation is nearly impossible without a credit file. Having just a few notations in the file can result in a "thin" file, equally impossible to conform to the standard scoring models.

I pay my bills on time, but in cash. Can I ever hope to get credit?

Fair Isaac has developed a new scoring model designed to score credit risk through "non-traditional" data obtained from various data vendors. This, the company claims, will make credit easier for the nearly 25% of the population that either has no credit file or too little information to benefit from traditional scoring models. The kinds of accounts covered in what Fair Isaac calls the FICO Expansion Score include deposits with a bank, records with payday lenders, and purchase payment plans.

One example of data that could either help or hurt you in obtaining a good expansion score is your banking history. ChexSystems is a consumer reporting agency that compiles information and issues reports about banking. If you have a negative entry in your ChexSystems report, it could be detrimental to your score. If this is a concern, you can check your ChexSystems report free once every 12 months. www.consumerdebit.com/consumerinfo/us/en/index.htm

Other companies also allow consumers to build a good history through non-traditional payments like rent and utility payments. One such company is Annapolis, Maryland, based PayRentBuildCredit. www.prbc.com. Another is First American Credco, www.credco.com.

Can I elect to have a lender use the expansion score rather than my credit history?

Expansion scores cannot be used as an alternative to scoring your credit report. If negative information in your credit report results in a low score, you cannot avoid this by selecting an expansion score. Again, the expansion score's goal is to allow lenders to make credit offers to consumers who don't have a traditional credit history. Like the traditional scoring models, the expansion score seeks out consumers with a good payment history.

For more on FICO expansion scores, see www.ficoexpansionscore.com/Content/FAQs.aspx.

As a recent graduate, how do I establish good credit?

Start small, perhaps with a credit card secured by your bank account. Make payments consistently on time. And, do not use all available credit. In fact, try to keep your use of available credit under one half the limit.

Will my score increase when my credit limits go up?

Not necessarily. Scoring models take into account how you use your available credit. Maxing out your credit cards or using all the available credit will deduct points from your score. The amount of credit you have available is not a scoring factor.

7. Scores for Sale ñ Proceed with Caution

Despite the shroud of secrecy that once surrounded credit scoring, the market for scoring products is now big business. A simple Internet search using the words "credit score" reaps millions of sites. Many of these sites sell packages of credit products that can include not only credit scores but credit reports, credit monitoring services, and identity theft insurance. Some searches may even lead you to fraudsters whose aim is not to sell you a credit score but rather to steal your personal information.

What is the best way to order my score?

The best way to purchase your score is through one of the national credit bureaus.
The national bureaus are:

You can also purchase your score if you order your free credit report through the official online source established for this purpose. www.annualcreditreport.com/cra/index.jsp

The credit bureaus also offer a stand-alone score. You may purchase an educational score, now required by FACTA, or the official FICO score through the credit bureaus. You can also purchase your FICO score through www.myfico.com. Scores purchased through the Fair Isaac site come only as a package, requiring the additional purchases of credit reports or monitoring services.

How will I know the score I purchase through a credit bureau is my FICO score?

The three credit bureaus market FICO scores under the names.


Equifax
Beacon


Experian
Experian/Fair Isaac Risk Model


TransUnion
Empirica

If the score you receive does not come with one of the above captions, you may have purchased an educational score which should come accompanied by the notice discussed in Part 2. It is not yet clear whether the bureaus will continue to offer the FICO branded scores now that they've joined forces to create the VantageScore. Equifax, for one, continues to offer its Beacon score as of this writing.

What is the harm in ordering credit reports and scores through an alternative web site?

There is only one official site for free credit reports, and that is www.annualcreditreport.com. (For more on the "official" web site, see the FTC's information on your right to free annual reports. www.ftc.gov/bcp/conline/edcams/freereports/index.html)

Web sites you access through a search of such terms as "free credit reports" or "free credit scores," may end up costing you money for products you neither need nor want. In the worst case, sites may actually be a fraud designed to steal your personal information.

For more on fake web sites, see the FTC's alert, Fake Credit Report Sites: Cashing in on Your Personal Information , www.ftc.gov/bcp/conline/pubs/alerts/fakealrt.htm. See also the report Call Don't Click by the World Privacy Forum. www.worldprivacyforum.org

8. Tips for Improving Your Score

  • Monitor your credit report and dispute errors. Errors in your report will usually translate into a low score.
  • Pay your bills on time even if it means you can only pay the minimum amount due.
  • Low balances are a positive factor in scoring models. Don't use all your available credit.
  • New credit applications can detract from your score. Even an application for a department store card can lower your score. Multiple applications can have a devastating effect on your score, especially around the time you are shopping for major purchases like a car loan or mortgage.
  • Old accounts (even those you haven't used for a long time) can help your score. Scoring models look at not just how to use credit today but also how long you have used credit.
  • Consolidating balances or moving debt around may make for one easy payment, but this can have an adverse effect on your score. Shuffling of balances could be especially harmful to your score if you close established accounts and open new accounts to consolidate your debt.
  • Ask your lender what scoring model it uses. With new scoring models like the credit bureaus' VantageScore, it is easy to get confused. A number score alone will not tell you where you stand.
  • Know the going interest rates. Current rates for mortgages, car loans, and other consumer credit are published in daily newspapers or can be found online at such sites as www.bankrate.com. If you have a good credit score but are not offered a good interest rate, ask questions, negotiate, or shop elsewhere.

9. References

Federal Trade Commission

Industry Publications

Consumer Federation of America Reports

Recent Books

  • Evan Hendricks, Credit Scores & Credit Reports: How the System Really works, What You Can Do, Privacy Times (2005), www.privacytimes.com
  • Liz Pulliam Weston, Your Credit Score: How to Fix, Improve, and Protect the 3-Digit Number that Shapes Your Financial Future, Prentice Hall (2004), www.asklizweston.com

PRC Publications

5 ways to destroy your credit

5 ways to destroy your credit

Snapping up department store credit cards or skipping out on that parking ticket could send your credit score tumbling.

By David Ellis, CNNMoney.com staff writer

July 12 2006: 11:33 AM EDT

NEW YORK (CNNMoney.com) -- Taking a wrecking ball to your credit rating is probably best likened to striking a match and burning all of the cash in your wallet.

The concept is simple: a bad credit rating means higher interest rates and ultimately less savings for you.

Poor credit can cost you

As shown below, a lower credit score could leave you with a higher mortgage rate.

FICO Score
30-year fixed mortgage rate

720-850
6.78%

700-719
6.91%

675-699
7.44%

620-674
8.59%

560-619
8.53%

500-559
9.29%

Source: MYFICO.COM AS OF 7/10/06

Your credit score, or your FICO score, ranges from the worst possible score of a 300 to a perfect 850, and is determined by such factors as paying your bills on-time, the amount of money you owe as well as the length of your credit history, according to the company Fair Isaac, which runs the scoring system.

But even if you are one of those individuals who is diligent about maintaining your good credit standing, it is still possible that with a few simple missteps you could send your credit score into a tailspin faster than you can say delinquency.

So while closing out those credit card accounts you don't use or rolling over all your outstanding debt to one card may seem like sensible moves, you might actually be killing your credit rating.

Late payments

The easiest way to lower your credit score is through delinquent payments or by skipping out on a bill altogether.

Since your payment history makes up 35 percent of your credit score, failing to make the minimum payment within 30 days of the due date could send your score plummeting, says Craig Watts, a spokesperson for Fair Isaac.

Say for example you've never missed a payment and have a credit score in the high 700s or low 800s. If you were to miss the 30-day grace period, your score could drop by 100 points or more.

"That first delinquency puts you in a different class of consumers," says Watts. "You can make up that 100 points but it will take a lot longer than it took for that score to fall."

High card balances, low FICO score

Maxing out your credit cards or pushing your account to its limit is another surefire way to bring down that FICO score, says Watts.

Experts say that consumers should aim to keep the balance on their credit card accounts no higher than 35 percent of their credit line. That means if you have $1000 credit limit on your card, try to keep the balance no higher than $350.

"The lower your debt compared to your credit limit, statistics show you are a better credit risk and that you have more self-control," says Watts.

That also means you might want to reconsider consolidating all of your credit card debt onto one account, especially if that means the new balance is close to your credit limit.

Closing credit cards

Ok, ok, we know what you're thinking: 'I've got an unhealthy number of credit cards in my wallet, I think I'll start closing those out to help my credit score.' Not so fast, warns Steven Katz, a spokesperson for TransUnion, one of the country's three major credit reporting agencies.

Since part of your score is based on the length of time certain lines of credit have been open, closing out that 10-year old credit card could take a bite out of your credit score.

"It's negative because it's taking away a reference to a positive credit history," says Katz.

And if you are trying to trim down your debt by hopping from one low-interest rate offer to the next, closing cards along the way, Katz warns that kind of behavior could send a message to future potential lenders that you might be a credit risk.

Too many in-store cards

It's always a temptation at the checkout line, but signing up for a Home Depot, Macy's or any in-store credit card just to get a 10 percent or 15 percent discount may work against your FICO score.

Even if you vow to promptly pay them off, opening up several of these accounts in succession could spell trouble for your score because opening multiple lines of credit in short period of time is considered abnormal behavior by credit agencies, according to Fair Isaac, and it suggests that you might be more of a credit risk.

Fines that add up

A $30 library fine or a $75 parking ticket. Who cares, right? Well, that could be changing, says Watts.

More often nowadays, municipal governments are turning outstanding fines over to collection agencies, who have the ability to trash your credit rating if you don't pay up. Watts says that if a collection agency reports you were not able to pay that overdue library fees or parking ticket, that could drop your credit rating by 100 points or more.

"That will hammer your score," says Watts. "Make good on that bill because you don't know who is or who is not reporting to collection agencies."

And while you may think you can't be bothered with those petty fines now, just imagine how much more they'll end up costing you if the collection agency mangles your credit score and you end up with a higher interest rate on that 30-year mortgage.

Sunday, December 21, 2008

InnoDB和MyISAM的差别(mysql事务处理)

Filed under: Mysql |

Posted on 1月 13th, 2008 由 Darren

InnoDB 和MyISAM是在使用MySQL最常用的两个表类型,各有优缺点,视具体应用而定。基本的差别为:MyISAM类型不支持事务处理等高级处理,而 InnoDB类型支持。MyISAM类型的表强调的是性能,其执行数度比InnoDB类型更快,但是不提供事务支持,而InnoDB提供事务支持已经外部键等高级数据库功能。

MyIASM是IASM表的新版本,有如下扩展:
二进制层次的可移植性。
NULL列索引。
对变长行比ISAM表有更少的碎片。
支持大文件。
更好的索引压缩。
更好的键吗统计分布。
更好和更快的auto_increment处理。

1.MySQL最大的优势在于MyISAM引擎下的简单SELECT,INSERT和UPDATE快速操作
2.MyISAM类型的数据文件可以在不同操作系统中COPY,这点很重要,布署的时候方便点。

以下是一些细节和具体实现的差别:

1.InnoDB不支持FULLTEXT类型的索引。
2.InnoDB 中不保存表的具体行数,也就是说,执行select count(*) from table时,InnoDB要扫描一遍整个表来计算有多少行,但是MyISAM只要简单的读出保存好的行数即可。注意的是,当count(*)语句包含 where条件时,两种表的操作是一样的。
3.对于AUTO_INCREMENT类型的字段,InnoDB中必须包含只有该字段的索引,但是在MyISAM表中,可以和其他字段一起建立联合索引。
4.DELETE FROM table时,InnoDB不会重新建立表,而是一行一行的删除。
5.LOAD TABLE FROM MASTER操作对InnoDB是不起作用的,解决方法是首先把InnoDB表改成MyISAM表,导入数据后再改成InnoDB表,但是对于使用的额外的InnoDB特性(例如外键)的表不适用。

另外,InnoDB表的行锁也不是绝对的,如果在执行一个SQL语句时MySQL不能确定要扫描的范围,InnoDB表同样会锁全表,例如update table set num=1 where name like “%aaa%”

以暂对存储引擎的认识,觉得 InnoDB 支持外键,在数据量可以用“庞大”来形容时,在有良好的 INDEX 的基础上,InnoDB 的查询速度应该比 MyISAM 要快。
在 Falcon 有稳定版本前,我想 MyISAM 是一个可用的选择方案。

任何一种表都不是万能的,只用恰当的针对业务类型来选择合适的表类型,才能最大的发挥MySQL的性能优势。

Tuesday, December 16, 2008

PHP > Postal Code Distance Calculator

 

Two very simple functions that work together to calculate the distance between two different Canadian postal codes.

Alternatively you could pay $600 for a database of all Canadian postal codes with longitudes and latitudes, but I don't think that's why your reading this page. This method is easy to implement, connects to a constantly updated database, and did I mention--it's free?

How it works

The one function, "getCoord", uses Google Maps API's XML feed to fetch the longitude and latitude of each postal code, the second, "calcDistance", does some freaky math to calculate the distance in kilometers.

DON'T FORGET: You'll need to signup to use the Google Maps API at http://www.google.com/apis/maps/signup.html before you can use the getCoord function. Take the key Google gives you and store it in the constant 'KEY'.

Drawbacks

I used to use GeoCoder do the same calculations which only allowed for 100 lookups a day. Now with Google we have a 50,000 lookup limit. Which I doubt you'll ever surpass.

<?php
/**
* GETCOORD
* Uses Google Maps to resolve the coordinates of a postal code

* @param   String   $postal   Postal code to lookup
* @return  Array    Returns array with latitude and longitude
* @return  Boolean  False if an error occurred
*/
// ---- | REQUIRED GOOGLE MAPS KEY | --------
// Get yours here: http://www.google.com/apis/maps/signup.html
define('KEY', '---fill me in---');
function getCoord($postal)
{
$d = file_get_contents('http://maps.google.com/maps/geo?q=' . $postal . '&output=xml&key=' . KEY);
    if (!$d)
        return false; // Failed to open connection
$coord = new SimpleXMLElement($d);
    if ((string) $coord->Response->Status->code != '200')
        return false; // Invalid status code
list($lng, $lat) = explode(',', (string) $coord->Response->Placemark->Point->coordinates);
    return array('Lat' => (float) $lat, 'Lng' => (float) $lng); 
}
/**
* CALCDISTANCE
* Calculates the distance between to postal codes

* @param   String   $postal1   Starting postal code
* @param   String   $postal2   Ending postal code
* @return  Float    Returns distance in kilometers
* @return  Boolean  False if an error occurred
*/
function calcDistance($postal1, $postal2)
{
$dst1 = getCoord($postal1);
$dst2 = getCoord($postal2);
    if (!$dst1 or !$dst2)
        return false; // Invalid postal codes
$kms = rad2deg(acos(sin(deg2rad($dst1['Lat'])) * sin(deg2rad($dst2['Lat'])) +  
cos(deg2rad($dst1['Lat'])) * cos(deg2rad($dst2['Lat'])) * 
cos(deg2rad($dst1['Lng'] - $dst2['Lng'])))) * 60 * 1.1515 * 1.609344; 
    return $kms;
}
echo calcDistance('r3g3j6', 'r0c3e0') . ' kms'; // prints 37.... kms
?>

Saturday, December 13, 2008

加拿大信用卡的选择

在加拿大,每个银行无一例外都有信用卡业务,对於很多人来说,其实并不清楚每个信用卡的功能和不同,也不知道在何种情况下使用哪张信用卡为好,其实,信用卡不用求多,但求精和有互补性。

选择信用卡有以下关键因素:

1。有无年费

2。是否攒点或现金回扣

3。有无购物保修期延长和90天失窃保险

4。有无租车优惠和租车期保险

5。有无特色业务,如ERS(Emergency Road Service)拖车服务

6。有无旅行人身保险

以上各点均非常重要,如果不知道,也就白白放弃了自己的利益。

有年费的卡,当然包含的东西会多一点,如攒点或现金回报率高一点,保险多一点,但是,其实有太多东西是免费卡都有的,只是免费卡有这没那,而年费卡保含面广,用年费卡的前提是你必须是大款,月洒万金不足惜的那种,否则,年费都挣不回来。其实,根本在於信用卡公司在免费卡上赚的少,所以没钱买更多的保险给用户,但是,我们完全可以通过组合互补来得到,所以,笔者只推荐免费卡。

除了年费,第二重要的是有无攒点或现金回扣,此类回报卡的特点是你可以在任何地方消费,如买菜,看电影,都可在卡上得回扣。

根据经验,现金回扣更实在,而攒点的回报率普遍极低,并且换取实物时的点数不可控制,一句话,骗人的招术。合理的办法是申请一个现金回扣信用卡和该公司或商店的一个纯计点卡,如ESSO,AIR MILE,HBC 等等, 用了信用卡得了回扣后再同时用计点卡攒点, 当然,点数是少了点,但当场有现金实惠,总利益远达于记点信用卡。

对於现金回扣的信用卡,目前基本上都是“UP TO 1%”, 这其实和真正的1%回扣是有很大区别的,前者基本是要花费3000元以后才开始有1%回报。真正的零元起的回报只有三家,CANADIANTIRE 的OPTION MASTER卡(1%),CAA MASTER卡(1%)和 TD BANK 的GM卡(3%),但限制是OPTION里攒的回扣钱必须在CANADIANTIRE用,CAA MASTER卡里攒的回扣钱必须用在年费,剩下的用的地方很少,而GM卡有3%,但卡里攒的回扣钱必须只能在买GM公司车的时候用。综合而论,OPTION是最好的选择,因为CANADIANTIRE回扣高,东西多,实在没啥买的时候,换换机油,买买钓鱼证都可以。

  许多人不知道,用某类信用卡买任何东西,如电器,家具等等,信用卡自动为所买的东西延长了保修期,一般为保修期翻倍,直至最多一年,例如,这样东西原有3个月保修,那么用信用卡买就有6个月,如果原有3年保修,那么用信用卡买就有4年。这很重要,因为最后一年的损坏机率最大。伴随着保修期延长的,大多是90天失窃和全毁保险,如果你买俩新自行车,第二天给偷了,凭报案记录,信用卡会赔给你。所以你要注意你的卡有没有此保险。

  对於租车优惠和保险,很多信用卡有租车优惠,例如RBC的免年费金卡和白金卡,可以得到NATIONAL租车行的20%优惠,和其他租车行 10%优惠,TD等银行的一些信用卡都有。更重要的是,如果你的自己车保险不含租车保险的话,租车是要付每天十几块钱的保险费的,如果用此类信用卡,可以免一半,即自身保可免,对方车损保险不免。

  有些信用卡,有一些很好的选项,ERS(EMERGENCY ROADSIDE SUPPORT) 是最有意义的一个,相信很多人知道或者在用CAA的ERS,其实有一些其他MASTER 卡通过付费加入AUOT CLUB是可以得到相同或更好的服务的。TD SELECT 和OPTION 就可以,以下为比较列表:

年费- 服务次数- 回报- 公里 -特色待遇 -备注

  CAA $70--4次;--1%--5km--5%CouchTard加油,有其他联锁折扣店-- 回扣钱只能用在下一年的年费,剩下的可用地方很少,CouchTard有油加的很少,全岛41家,大多偏远,且用其他信用卡也 可得 2%,很多联锁店不用CAA卡也可以在 网下载 coupon
SELECT $40--6次--无 --20km--保险非常好
OPTION $56--3次和无限次去CanadianTire--1%--10km--一次免费换油,4张价值$15换机油券,免费补胎,在 CanadianTire买东西回扣率更高,在CanadianTire加汽油回扣率更高--回扣钱只能用在 CanadianTire,有油加的店也很少.

  最后是人身旅行保险,当然有比没有好,RBC的金卡白金卡和TD SELECT卡都达到最多50万的保险,飞机和开车的旅行均含。

所以,笔者经过比较所有银行的所有信用卡,“去伪存真” ,仔细分析后,觉得CANADIANTIRE OPTION(加上$56AUTO CLUB选项)+RBC金卡或TD SELECT+记点卡(AIR MILS,ESSO,HBC等)配合使用为最佳组合。当然,申请银行的信用卡不一定要有该银行的帐户才能申请。