数据很好，不过请LZ提供一下各变量的定义。非常感谢！

LZ怎么不回答呢？没有变量的定义和数据出处，这个数据时毫无用处的。STATA版数据里的变量标签太简单，能否贴出来比较详细的？

OWW2
Variable Label

y0
year

y1
country code (from ILO October Inquiry)

country
country code (from World Development Indicators)

y3
industry code (from ILO October Inquiry)

y4
occupation code (from ILO October Inquiry)

x1
standard data LCU

x2wu
country-specific calibration (uni) LCU

x3wu
country-specific calibration with imputation (uni) LCU

x4wu
uniform calibration (uni) LCU

x2wl
country-specific calibration (lex) LCU

x3wl
country-specific calibration with imputation (lex) LCU

x4wl
uniform calibration (lex) LCU standard data LCU

x1us
standard data US$

x2wlus
country-specific calibration (lex) US$

x3wlus
country-specific calibration with imputation (lex) US$

x4wlus
uniform calibration (lex) US$

x2wuus
country-specific calibration (uni) US$

x3wuus
country-specific calibration with imputation (uni) US$

x4wuus
uniform calibration (uni) US$

3# zhangminzip
The database contains the following variables:

OWW2	Variable Label
y0	year
y1	country code (from ILO October Inquiry)
country	country code (from World Development Indicators)
y3	industry code (from ILO October Inquiry)
y4	occupation code (from ILO October Inquiry)
x1	standard data LCU
x2wu	country-specific calibration (uni) LCU
x3wu	country-specific calibration with imputation (uni) LCU
x4wu	uniform calibration (uni) LCU
x2wl	country-specific calibration (lex) LCU
x3wl	country-specific calibration with imputation (lex) LCU
x4wl	uniform calibration (lex) LCU standard data LCU
x1us	standard data US$
x2wlus	country-specific calibration (lex) US$
x3wlus	country-specific calibration with imputation (lex) US$
x4wlus	uniform calibration (lex) US$
x2wuus	country-specific calibration (uni) US$
x3wuus	country-specific calibration with imputation (uni) US$
x4wuus	uniform calibration (uni) US$

Calibration Info

Different calibration procedures have been used to normalize the data, and the suffix to the variable x indicates which calibration method has been used:

x1	wage reported in standard format in raw data
x2wu	wage with country-specific calibration, uniform weighting
x2wl	wage with country-specific calibration, lexicographic weighting
x3wu	wage with country-specific and uniform calibration, uniform weighting
x3wl	wage with country-specific and uniform calibration, lexicographic weighting
x4wu	wage with uniform calibration, uniform weighting
x4wl	wage with uniform calibration, lexicographic weighting