PSID 2019 Main Family and Individual Files. Longest-running US household panel covering income, wealth, employment, education, health and family composition.
Panel Study of Income Dynamics 2019 共收录 55 个变量——其中常被用作因变量的 6 个、用作核心自变量的 4 个、用作控制变量的 10 个。本数据集常见的研究方向包括：Returns to schooling on labor income、Wealth determinants over the life cycle。
Returns to schooling on labor income：因变量 ER71426，核心自变量 ER34548，建议控制 ER34516、ER34517、ER34620。
Wealth determinants over the life cycle：因变量 ER72253，核心自变量 ER34548、ER34516，建议控制 ER34517、ER34620、ER72445。
| 变量名 | 标签 | 类型/角色 | 数据文件 | 说明 · 关键词 |
|---|---|---|---|---|
| ER34501 | Interview Number 2019 Interview Number 2019 | identifier / identifier | individual | Family interview ID for 2019 wave interviewidhousehold |
| ER34502 | Sequence Number 2019 Sequence Number 2019 | identifier / identifier | individual | Person sequence number within 2019 family unit sequenceid |
| ER30001 | 1968 Interview Number 1968 Interview Number | identifier / identifier | individual | Original 1968 family interview number — the panel ID root familyid1968 |
| ER30002 | Person Number Person Number | identifier / identifier | individual | Person number within original 1968 family personid |
| ER66002 | Release Number Release Number | identifier / identifier | family | PSID family file release number release |
| ER72164 | Total Family Income 2018 Total Family Income (USD) | continuous / dv,iv | family | Total reported family income for tax year 2018 in USD incomefamilyhousehold |
| ER71426 | Head Labor Income 2018 Head Labor Income (USD) | continuous / dv,iv | family | Reference person labor income in 2018 labor incomewageshead |
| ER72017 | Head Hours Worked 2018 Head Annual Hours Worked | continuous / dv,control | family | Annual hours worked by reference person hourslabor supplywork |
| ER34516 | Age of Individual Age (years) | continuous / control | individual | Age in years at 2019 interview age |
| ER34517 | Sex of Individual Sex | binary / control | individual | Sex of individual sexgender |
| ER34548 | Years of Education Years of Completed Education | continuous / iv,control | individual | Years of completed schooling educationschoolingyears |
| ER34620 | Race of Reference Person Race | categorical / control | individual | Self-reported race raceethnicity |
| ER72445 | Marital Status of Head Marital Status | categorical / control | family | Reference person marital status at 2019 interview maritalmarriage |
| ER72253 | Family Wealth Including Home Equity Family Wealth (USD, incl. home equity) | continuous / dv,iv | wealth | Imputed family wealth in 2019 dollars wealthnet worthassets |
| ER72850 | Self-rated Health of Head Self-rated Health | ordinal / dv,control | family | Reference person self-rated general health healthself-rated |
| ER72003 | Employment Status of Head Employment Status | categorical / dv,control | family | Reference person employment status at interview employmentlabor force |
| ER71530 | Region of Residence Census Region | categorical / control | family | US Census region of residence regionstate |
| ER72173 | Family Size Family Size | continuous / control | family | Number of persons in family unit family sizehousehold size |
| ER65156 | HD ANN HRS WORKED LAST YR | continuous | — | — |
| ER71233 | HD ANN HRS WORKED LAST YR | continuous | — | — |
| ER60030 | OWN OR RENT | continuous | — | — |
| ER66030 | OWN OR RENT | continuous | — | — |
| ER60031 | HOUSE VALUE | continuous | — | — |
| ER66031 | HOUSE VALUE | continuous | — | — |
| ER60088 | A31 DOLLARS RENT | continuous | — | — |
| ER66090 | A31 DOLLARS RENT | continuous | — | — |
| ER60049 | REM MORT PRINCIPAL | continuous | — | — |
| ER66051 | REM MORT PRINCIPAL | continuous | — | — |
| ER60051 | A25 MNTHLY PMTS MOR 1 | continuous | — | — |
| ER66053 | A25 MNTHLY PMTS MOR 1 | continuous | — | — |
| ER65408 | NET WEALTH | continuous | — | — |
| ER71485 | NET WEALTH | continuous | — | — |
| ER60003 | PSID STATE NOW | continuous | — | — |
| ER66003 | PSID STATE NOW | continuous | — | — |
| ER65349 | TOTAL FAMILY INCOME LAST YEAR | continuous | — | — |
| ER60021 | # CHILDREN IN FU | continuous | — | — |
| ER66021 | # CHILDREN IN FU | continuous | — | — |
| ER60029 | A8 ACTUAL # ROOMS | continuous | — | — |
| ER66029 | A8 ACTUAL # ROOMS | continuous | — | — |
| ER60022 | AGE YOUNGEST CHILD | continuous | — | — |
| ER66022 | AGE YOUNGEST CHILD | continuous | — | — |
| ER60155 | A49 WTR MOVED SINCE JAN 1 OF PRIOR YEAR | continuous | — | — |
| ER66156 | A49 WTR MOVED SINCE JAN 1 OF PRIOR YEAR | continuous | — | — |
| ER60158 | A50 WHY MOVED 1ST MENTION | continuous | — | — |
| ER66159 | A50 WHY MOVED 1ST MENTION | continuous | — | — |
| ER60161 | A51 WTR MIGHT MOVE | continuous | — | — |
| ER66162 | A51 WTR MIGHT MOVE | continuous | — | — |
| ER60162 | A52 LIKELIHOOD OF MOVING | continuous | — | — |
| ER66163 | A52 LIKELIHOOD OF MOVING | continuous | — | — |
| ER34413 | CORE/IMM INDIVIDUAL LONGITUDINAL WT 15 | continuous | — | — |
| ER34650 | CORE/IMM INDIVIDUAL LONGITUDINAL WT 17 | continuous | — | — |
| ER34305 | AGE OF INDIVIDUAL | continuous | — | — |
| ER34504 | AGE OF INDIVIDUAL | continuous | — | — |
| ER34317 | EMPLOYMENT STATUS NOW | continuous | — | — |
| ER34349 | HIGHEST GRADE FINISHED | continuous | — | — |
变量百科是开放查询入口；实证向导把同样的码本接到代码生成里——上传你的 psid2019 数据，系统自动识别变量并套用对应的清洗规则、推荐研究设计、跑回归、出 Word 报告。