英文文献：Incorporating Site Quality And Substitution Effects Into A Lake Recreational Demand Model
英文文献作者：Caulkins, Peter,Bouwes Sr., Nicolaas W.
英文文献摘要：
The authors develope a multinominal, logit model that estimates (1) how recreationists allocate their lake visits among alternative sites and (2) how frequently they participate in lake recreation during the year. Estimation procedures confirm the hypothesis that substitutes and quality characteristics are important determinants of demand for lake recreation.