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Poverty and Proximate Barriers to Learning: Vision Deficiencies,Vision Correction and Educational Outcomes in Rural Northwest China
China Children Education Vision Health Developing countries Poverty Eyeglasses
2016/3/18
Few studies of educational barriers in developing countries have investigated the role of children’s vision problems, despite the self-evident challenge that poor vision poses to classroom learning an...
Selection Correction in Panel Data Models: An Application to Labour Supply and Wages
Panel data sample selection estimators female labour supply
2013/10/17
In recent years a number of panel estimators have been suggested for sample selection models, where both the selection equation and the equation of interest contain individual effects which are correl...