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Directional shadow price estimation of CO2, SO2 and NOx in the United States coal power industry 1990-2010
Lee, Chia-Yen, (2015)
The shadow prices of CO2, SO2 and NOx for U.S. coal power industry 2010-2017 : a convex quantile regression method
Zhao, Shirong, (2022)
Preserving natural environments on coal lands at minimum cost
Watson, William Downing, (1996)
The rates of return on investment in education in Michigan
Beladi, Hamid, (1986)
The minimum wage economy, variable returns to scale and welfare
Beladi, Hamid, (1990)
Urban unemployment, economics of scale and the theory of customs unions
Beladi, Hamid, (1989)