//-->
The participation decision versus the level of participation in an environmental treaty: a spatial probit analysis
Murdoch, James C., (2003)
Measuring the unidentified parameter of the extended Roy model of selectivity
Vijverberg, Wim P.M., (1993)
WHY COOPERATE? PUBLIC GOODS, ECONOMIC POWER, AND THE MONTREAL PROTOCOL
Beron, Kurt J., (2003)