Detailed definitions follow. A large portion of this data is constructed by interpolating between non-missing observations or extrapolating back or forward, so it should be used cautiously if at all. The raw data come from Table 2B of various issues of the ILO Year Book of Labour Statistics. Population in 1000's. 5. The following three variables use the educational attainment data from Barro-Lee.
Most years are interpolated, so use with caution if at all.
Workers who have completed secondary education and have at least some higher education. Arable land, thousands of hectares. Obs Mean Std. Due to licensing restrictions these data cannot be made available on the Web. They are available to members of the Boston College research community via the Economics Department's UNIX workstation, fmrisc.bc.edu .