基于双边界二分式CVM的国家公园门票定价研究——以胶州湾国家海洋公园为例
李京梅, 丁中贤, 许婉婷, 许志华, 单菁竹

National park ticket pricing based on double-bounded dichotomous contingent valuation method for the Jiaozhou Bay National Marine Park
LI Jingmei, DING Zhongxian, XU Wanting, XU Zhihua, SHAN Jingzhu
表3 模型估计结果
Table 3 Parameter estimation results of the model
变量 系数 标准差 Z统计量 P
SEX -8.117 10.462 -0.776 0.438
AGE -10.676** 4.365 -2.446 0.014
REG 23.408** 10.762 2.175 0.030
EDU 11.111*** 3.636 3.056 0.002
INC 8.007* 4.772 1.678 0.093
JOB 0.254 3.735 0.068 0.946
KNOW 2.732 10.235 0.267 0.790
EC 9.693* 5.324 1.820 0.069
RC 17.015*** 5.115 3.326 0.001
E(WTP) 129.299