measurement errors. We propose an estimation method to reduce the bias by isolating the component of self-assessed health that is …Can self-assessments of health reveal the true health differentials between 'rich' and 'poor'? The potential sources of … bias include psychological adaptation to ill-health, socioeconomic covariates of health reporting errors and income …

Chen and Ravallion use China's national household surveys for rural and urban areas to measure and explain the welfare …

Data from China`s national rural and urban household surveys are used to measure and explain the welfare impacts of …