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Caratteristiche dei boschi e disponibilità a pagare per la ricreazione : uno studio di valutazione contingente con il metodo referendario reiterato

Scarpa, Riccardo - In: Rivista di economia agraria 53 (1998) 4, pp. 465-493

Persistent link: https://www.econbiz.de/10001504336

Efficiency gains afforded by improved bid design versus follow-up valuation questions in discrete-choice CV studies

Scarpa, Riccardo; Bateman, Ian - In: Land economics : applied research on environmental resources 76 (2000) 2, pp. 299-311

Persistent link: https://www.econbiz.de/10001503397

Estimating WTP for speed reduction from dichotomous-choice CV responses with follow-up : the case of rural trunk roads

Scarpa, Riccardo; Willis, Kenneth G.; Garrods, Guy - 1999

Persistent link: https://www.econbiz.de/10001484754

Does a third bound help? : Parametric and nonparametric welfare measures from a CV interval data study

Scarpa, Riccardo; Bateman, Ian - 1998

Persistent link: https://www.econbiz.de/10000989896

The effect of protest votes on the estimates of WTP for use values of recreational sites

Strazzera, Elisabetta; Genius, Margarita; Scarpa, Riccardo - In: Environmental & resource economics : the official … 25 (2003) 4, pp. 461-476

Persistent link: https://www.econbiz.de/10001781926

Estimating benefits for effective enforcement of speed reduction from dichotomous-choice CV : the case of rural trunk roads

Scarpa, Riccardo; Willis, Kenneth; Garrod, Guy - In: Environmental & resource economics : the official … 20 (2001) 4, pp. 281-304

Persistent link: https://www.econbiz.de/10001740789

The effect of protest votes on the estimates of willingness to pay for use values of recreational sites

Strazzera, Elisabetta; Genius, Margarita; Scarpa, Riccardo - 2001

Persistent link: https://www.econbiz.de/10001662510

Modelling zero values and protest responses in contingent valuation surveys

Strazzera, Elisabetta; Scarpa, Riccardo; Calia, Pinuccia; … - In: Applied economics 35 (2003) 2, pp. 133-138

Persistent link: https://www.econbiz.de/10001726080

Applications of simulation methods in environmental and resource economics

Scarpa, Riccardo (ed.); Alberini, Anna (ed.) - 2005

Persistent link: https://www.econbiz.de/10003059064

The Effect of Protest Votes on the Estimates of Willingness to Pay for Use Values of Recreational Sites

Strazzera, Elisabetta; Genius, Margarita; Scarpa, Riccardo - 2014

Selectivity bias caused by protest responses in Contingent Valuation studies can be detected and corrected by means of sample selection models. This paper compares two methods: the Heckman 2-steps method and the full ML, applied to data on forest recreation - where WTP is elicited as a...

Persistent link: https://www.econbiz.de/10014122380