Selected Articles

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30 Jun

Posted at 14:31h in Selected Articles by

"Descriptive or Conceptual Models? Contributions of Economics to the Climate Policy Debate" International Environmental Agreements: Politics, Law and Economics 5, 2005

Abstract

Economists have brought two distinct modeling styles to the debate on climate policy. Some attempt to forecast the effects of policy decisions by constructing models that purport to be ‘‘descriptive’’ of the global economic system. The alternative approach is a ‘‘conceptual’’ focus on key elements...

30 Jun

Posted at 14:30h in Selected Articles by

"Equity Effects of Alternative Assignments of Global Environmental Rights" (with Paul Niemann) Ecological Economics 56, 2006

Abstract

Through a thought experiment in which members of different generations trade with each other in a virtual market, we examine the effects of alternative assignments of global environmental rights on prices, interest rates, and the global distribution of income. The model is "semi-calibrated" to current and projected levels of the output...

30 Jun

Posted at 14:29h in Selected Articles by

"Economics of 'essential use exemptions' for metered-dose inhalers under the Montreal Protocol" (with Catherine S. Norman) Journal of Environmental Management 85, 2007

Abstract

The Montreal Protocol on Substances that Deplete the Ozone Layer has led to rapid reductions in the use of ozone-depleting substances worldwide. However, the Protocol provides for ‘‘essential use exemptions’’ (EUEs) if there are no ‘‘technically and economically feasible’’ alternatives....

30 Jun

Posted at 14:28h in Selected Articles by

"Distribution of Emissions Allowances as an Opportunity" Climate Policy 7, 2007

Abstract

Much of the debate on climate policy in the USA focuses on the gain or loss to the macroeconomy of alternative policies to reduce greenhouse gas emissions. However, the economy is made up of multiple individuals, not a single representative agent. This article reports the results of alternative ways of distributing emissions allocations across citizens. Macroeconomic...

30 Jun

Posted at 12:44h in Selected Articles by

"The Montreal Protocol at 20: Ongoing Opportunities for Integration with Climate Protection" (with Catherine S. Norman and Lin Fan) Global Environmental Change 18, 2008

Abstract

The Montreal Protocol, implemented because of the risks posed by stratospheric ozone depletion, has successfully brought about international cooperation to address a serious global environmental hazard. We show how flexibility in destruction offsets could improve efficiency and propose a simple methodology to jointly...

30 Jun

Posted at 12:42h in Selected Articles by

"The political economy of global carbon emissions reductions" Ecological Economics, 68(3) January 2009

Abstract

The discussion about what reductions in greenhouse gas emissions are required and how the emissions rights might be distributed globally has fostered the belief that there is a fundamental conflict between the rich nations of the “North” and the poor but populous nations of the “South.” The argument is that grandfathering the rights will...

30 Jun

Posted at 12:25h in Selected Articles by

"Limitations of integrated assessment models of climate change" (with Frank Ackerman, Richard B. Howarth, and Kristin Sheeran) Climatic Change, 95(3-4); August 2009

Abstract

The integrated assessment models (IAMs) that economists use to analyze the expected costs and benefits of climate policies frequently suggest that the “optimal” policy is to go slowly and to do relatively little in the near term to reduce greenhouse gas emissions. We trace this...

29 Jun

Posted at 14:53h in Selected Articles by

"Two Hidden Sources of Productivity Growth in American Agriculture, 1860-1930" (with William N. Parker) Agricultural History 56, October 1982, pp. 648-62

Initial paragraph

Sustained productivity growth in modern agriculture depends largely upon two complex social processes of learning. In genetic and biochem- ical technology, scientists must learn how to adjust plant varieties and animal breeds to the various and changing conditions of the natural environment....

21 Jun

Posted at 14:49h in Selected Articles by

"Modeling Technological Change in Energy Demand Forecasting: A Generalized Approach" (with John A. "Skip" Laitner) Technological Forecasting and Social Change 55, 1997

Abstract

Conventional economic modeling of energy demand has characterized technological choice as an investment decision driven primarily by the relationship between capital costs and operating costs. Yet the implementation of this approach has tended to yield unrealistically high estimates of the implicit discount rate governing...