Estimating the existence value of north forests of Iran by using a contingent valuation method

The value of the world's ecosystem services and natural capital

Robert Costanza, Ralph C. d’Arge, R.S. de Groot et al. · Nature · 1997 · 22K citations

Natural Resources, Natural Resource Economics, Resource Economics +14

A typology for the classification, description and valuation of ecosystem functions, goods and services

R.S. de Groot, Roelof Boumans · Ecological Economics · 2002 · 4.7K citations

Natural Resources, Economics, Natural Resource Economics +12

Welfare Evaluations in Contingent Valuation Experiments with Discrete Responses

W. Michael Hanemann · American Journal of Agricultural Economics · 1984 · 2.8K citations

Social Sciences, Economics, Behavioral Economics +13

Statistical Efficiency of Double‐Bounded Dichotomous Choice Contingent Valuation

W. Michael Hanemann, John B. Loomis, Barbara Kanninen · American Journal of Agricultural Economics · 1991 · 1.8K citations

Natural Resources, Economics, Natural Resource Economics +14

Valuing the Environment Through Contingent Valuation

W. Michael Hanemann · The Journal of Economic Perspectives · 1994 · 1.6K citations

Natural Resources, Economics, Public Finance +16