回复: 移民潮的实物期权模型
The 1991 to 2001 Canadian census mortality follow-up study is a probabilistically linked cohort consisting of a 15% sample (n =
2,735,152) of the non-institutionalized population aged 25 or older, all of whom were enumerated via the 1991 census long-form
questionnaire. This cohort was tracked for mortality from June 4, 1991 through December 31, 2001. Because names were not
captured on the census database, but were needed to link to the mortality data, creation of the cohort required two probabilistic
linkages. First, eligible census respondents were linked to a nominal list (name) file (abstracted from 1990 and 1991 tax-filer data
and then encrypted) using common variables such as date of birth, postal code, and spousal date of birth (if applicable); 80% of
eligible respondents were successfully matched. Then, the census plus encrypted names were matched to the Canadian Mortality
Database. Based on 1991 deaths, which could be identified independently in the Canadian Mortality Database and/or the name
file, ascertainment of deaths in the cohort followed for mortality was estimated to be 97% overall. Specifically, more than 260,000
deaths over the 10.6-year follow-up period were linked to the sample
共采用了10年零7个月不到一点的数据（from June 4, 1991 through December 31, 2001，10.6-year）
我没说过有两个10年
这里里面就可以比较5年变化，10年变化。
Data sources, definitions and methods你在讲什么啊？
一共就1991-2001这么十年的统计数据，
你从哪里挖出来的“新”十年？和“老”十年啊？？
再说，你不是一直在强调“死亡率”上升了吗？
你所谓的“新”人更健康的牛逼结论是咋得出来的？？
The 1991 to 2001 Canadian census mortality follow-up study is a probabilistically linked cohort consisting of a 15% sample (n =
2,735,152) of the non-institutionalized population aged 25 or older, all of whom were enumerated via the 1991 census long-form
questionnaire. This cohort was tracked for mortality from June 4, 1991 through December 31, 2001. Because names were not
captured on the census database, but were needed to link to the mortality data, creation of the cohort required two probabilistic
linkages. First, eligible census respondents were linked to a nominal list (name) file (abstracted from 1990 and 1991 tax-filer data
and then encrypted) using common variables such as date of birth, postal code, and spousal date of birth (if applicable); 80% of
eligible respondents were successfully matched. Then, the census plus encrypted names were matched to the Canadian Mortality
Database. Based on 1991 deaths, which could be identified independently in the Canadian Mortality Database and/or the name
file, ascertainment of deaths in the cohort followed for mortality was estimated to be 97% overall. Specifically, more than 260,000
deaths over the 10.6-year follow-up period were linked to the sample
共采用了10年零7个月不到一点的数据（from June 4, 1991 through December 31, 2001，10.6-year）
我没说过有两个10年
这里里面就可以比较5年变化，10年变化。
