1.
|
Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments Krueger, Alan B. - Angrist, Joshua
|
2.
|
Non-Parametric Estimates of the Labor Supply Effects of Negative Income Tax Programs Ashenfelter, Orley
|
3.
|
Seniority and Distribution in a Two-Worker Trade Union Robert, Jacques - Kuhn, Peter
|