Das, Jishnu; Hammer, Jeffrey; Sánchez-Paramo, Carolina - Research Program in Development Studies, Woodrow Wilson … - 2011
recall period had a large impact on reported morbidity, doctor visits; time spent sick; whether at least one day of work … rich. In one example, differential recall effects across income groups reverse the sign of the gradient between doctor … visits and per-capita expenditures such that the poor use health care providers more than the rich in the weekly recall …