Grösche, Peter; Schmidt, Christop M.; Vance, Colin - In: Journal of Economics and Statistics (Jahrbuecher fuer … 233 (2013) 5-6, pp. 600-618
Identifying free-ridership is significant to several issues relevant to program evaluation, including the calculation of net program benefits and assessments of political acceptability. Despite the potential of free-ridership to seriously undermine the economic efficiency of a program...