New immigrant groups have become a focus of American academia since the 1960s,and have attracted attention from economics,sociology,history and other disciplines.In China,under the impact of the new social history and...New immigrant groups have become a focus of American academia since the 1960s,and have attracted attention from economics,sociology,history and other disciplines.In China,under the impact of the new social history and history cultural turn,those research studies of the new immigrant groups usually focus on the cultural and psychological perspective of immigrants,however,the studies on the impact of immigration on the U.S.economy are still rare.The Impact of Immigration on American Labor Market and Economy,1965-2005 is a significant interdisciplinary historical work and addresses notable gaps in the study of immigration in China.展开更多
研究目的:评估秦巴山重庆片区宅基地非市场价值,为加大贫困地区宅基地退出补偿力度提供依据,为制定更为合理的宅基地复垦补偿标准提供参考。研究方法:双边界二分式条件价值评估法(double-bound DC CVM)。研究结果:(1)研究区城乡居民对...研究目的:评估秦巴山重庆片区宅基地非市场价值,为加大贫困地区宅基地退出补偿力度提供依据,为制定更为合理的宅基地复垦补偿标准提供参考。研究方法:双边界二分式条件价值评估法(double-bound DC CVM)。研究结果:(1)研究区城乡居民对宅基地各类非市场价值认知存在一定差异;生活环境、文化素质、价值观念、经济收入等因素差异影响到城乡居民认知水平。(2)受访者对各类非市场支付意愿支付率也存在较大差异;受访者往往"理性"的将宅基地价值与切身利益结合起来,更多地表现为理性经济人。(3)Tobit模型回归结果显示,受访者的宅基地非市场价值的认可程度对其支付意愿有重要影响;一些经济社会特征对受访者的支付决策也产生一定影响。(4)评估结果表明:研究区宅基地非市场价值约为679.26×108元。每公顷宅基地非市场价值约为155.94×104元(10.40×104元/亩)。农民家庭年均支付意愿为464.52元,市民家庭年均支付意愿为1188.84元,分别占区域家庭平均可支配收入的1.96%和1.84%。(5)重庆市在该片区实际执行的12×104元/亩的宅基地复垦补偿标准偏低。(6)双边界二分式CVM引导技术在评估宅基地非市场价值中的应用是可行的。研究结论:应通过参考单位面积宅基地非市场价值,提高贫困区宅基地复垦补偿标准,实行区域产异化补偿等措施,保护退地主体权益。展开更多
文摘New immigrant groups have become a focus of American academia since the 1960s,and have attracted attention from economics,sociology,history and other disciplines.In China,under the impact of the new social history and history cultural turn,those research studies of the new immigrant groups usually focus on the cultural and psychological perspective of immigrants,however,the studies on the impact of immigration on the U.S.economy are still rare.The Impact of Immigration on American Labor Market and Economy,1965-2005 is a significant interdisciplinary historical work and addresses notable gaps in the study of immigration in China.
文摘研究目的:评估秦巴山重庆片区宅基地非市场价值,为加大贫困地区宅基地退出补偿力度提供依据,为制定更为合理的宅基地复垦补偿标准提供参考。研究方法:双边界二分式条件价值评估法(double-bound DC CVM)。研究结果:(1)研究区城乡居民对宅基地各类非市场价值认知存在一定差异;生活环境、文化素质、价值观念、经济收入等因素差异影响到城乡居民认知水平。(2)受访者对各类非市场支付意愿支付率也存在较大差异;受访者往往"理性"的将宅基地价值与切身利益结合起来,更多地表现为理性经济人。(3)Tobit模型回归结果显示,受访者的宅基地非市场价值的认可程度对其支付意愿有重要影响;一些经济社会特征对受访者的支付决策也产生一定影响。(4)评估结果表明:研究区宅基地非市场价值约为679.26×108元。每公顷宅基地非市场价值约为155.94×104元(10.40×104元/亩)。农民家庭年均支付意愿为464.52元,市民家庭年均支付意愿为1188.84元,分别占区域家庭平均可支配收入的1.96%和1.84%。(5)重庆市在该片区实际执行的12×104元/亩的宅基地复垦补偿标准偏低。(6)双边界二分式CVM引导技术在评估宅基地非市场价值中的应用是可行的。研究结论:应通过参考单位面积宅基地非市场价值,提高贫困区宅基地复垦补偿标准,实行区域产异化补偿等措施,保护退地主体权益。
