Behncke, Stefanie; Frölich, Markus; Lechner, Michael - Institute for the Study of Labor (IZA) - 2008
who belong to the same social group, defined by gender, age, education, and nationality. Based on an unusually informative … to the same social group, defined by gender,
age, education, and nationality. Based on an unusually informative dataset …, social interactions, public employment services, unemployment,
gender, age, education, treatment effects, matching …