Monitoring Choice Task Attribute Attendance in Nonmarket Valuation of Multiple Park Management Services: Does It Matter?
研究了阿尔卑斯公园管理中受访者忽略选择实验属性的频率，发现考虑任务级属性忽略能显著改善模型拟合和支付意愿估计的合理性。
Land management in Alpine parks provides multifunctional services to separate groups of users. Choice experiments can be used to derive estimates of value for different management attributes. However, little research has been conducted on how frequently respondents ignore attributes used to describe policy management scenarios. We fill this gap using an approach that identifies and compares both serial and choice task attribute nonattendance addressing five different visitor types. Our results indicate that accounting for choice task nonattendance significantly improves model fit and yield estimates of marginal willingness to pay with a more plausible pattern of signs and greater efficiency. <i></i>