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Environmental problems and policy : 2000 - 2050
Portney, Paul R. - In: The journal of economic perspectives : EP ; a journal … 14 (2000) 1, pp. 199-206
Persistent link: https://www.econbiz.de/10001469592
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Policy watch: economics and the clean air act
Portney, Paul R. - In: The journal of economic perspectives : EP ; a journal … 4 (1990) 4, pp. 173-181
Persistent link: https://www.econbiz.de/10001098218
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The contingent valuation debate : why economists should care
Portney, Paul R. - In: The journal of economic perspectives : EP ; a journal … 8 (1994) 4, pp. 3-17
Persistent link: https://www.econbiz.de/10001174479
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Policy watch : the economics of fuel economy standards
Portney, Paul R. - In: The journal of economic perspectives : EP ; a journal … 17 (2003) 4, pp. 203-217
Persistent link: https://www.econbiz.de/10001891530