The provision of environmental goods by government creates social benefits which might vary between citizen groups with different cultural and ethnic backgrounds. These differences as well as the overall extent of benefits should be analysed before the implementation of public projects in order...

The cultivation of rubber trees in Xishuangbanna Prefecture in China's Yunnan Province has triggered an unprecedented economic development but it is also associated with severe environmental problems. Rubber plantations are encroaching the indigenous rainforests at a large scale and a high speed...

This paper analyzes the possible advantages of the trichotomous choice elicitation question format in contingent valuation studies over the traditional dichotomous choice format. In the past, contingent valuation studies showed that mean stated willingness to pay (WTP) for a public project was...