Weitzman ML. Gamma Discounting. American Economic Review. 2001;91 (1) :260-271. Publisher's Version gamma_discounting.pdf

Weitzman ML, Löfgren K-G, Li C-Z. Harvesting versus Biodiversity: An Occam's Razor Version. Environmental and Resource Economics. 2001;18 (4) :355-366. Publisher's Version harvesting_versus_biodiversity.pdf

Weitzman ML. A Contribution to the Theory of Welfare Accounting. Scandinavian Journal of Economics. 2001;103 (1) :1-23. Publisher's Version contributiontheorywelfareaccounting.pdf

Weitzman ML, Asheim GB. Does NNP Growth Indicate Welfare Improvement?. Economic Letters. 2001;73 (2) :233-239. Publisher's Version nnpgrowthindicatewelfare.pdf