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择善其生
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作者 夏银伟 杨勇 袁东阳 《汽车运用》 2012年第7期7-7,共1页
有人说,人生有三大悲剧:第一,不选择;第二,不会选择;第三,不停地选择。人的一生中,挑战和机遇同在,成功与失败并存,或得或失,或喜或悲。面对得失与喜悲,我们能否作出选择、选择什么、如何选择,成为每个人必须做的首要事情。
关键词 随笔 杂文 杂谈 《择善其生》
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择善
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作者 巴特尔 《思维与智慧(上半月)》 2016年第8期1-1,共1页
古语云:“勿以恶小而为之,勿以善小而不为。”萨特也说:“我们绝不能选择恶。我们经常选择的是善。”几千年来,人类之所以崇尚真善美,是因为还有假恶丑。美,一定离不开真善。真,本身就是伟大;善,也足以和伟大相媲美。
关键词 中国 当代文学 散文 《择善》
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Value and Heterogeneity: Using a Choice Experiment to Evaluate the Coastal Recreational Environment
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作者 WEI Jianhua 《Journal of Resources and Ecology》 CSCD 2021年第1期80-90,共11页
The management of the coastal park environment is a major ecological and economic development issue. In developing effective policies, relevant information is essential, especially the economic valuation of various re... The management of the coastal park environment is a major ecological and economic development issue. In developing effective policies, relevant information is essential, especially the economic valuation of various recreation-related environmental attributes. This study used Dalian coastal parks as a pilot study area and estimated the willingness to pay(WTP) of tourists using three different discrete choice models. In this study, we analyzed the preference heterogeneity among the respondents regarding a combination of park attributes, and the individual respondent’s WTP values were estimated for each attribute. The results indicate that water quality amelioration and trash reduction had the highest economic values among the given attribute factors. In addition, the estimated tourist WTP varied considerably among different segments, such as among the visitors who preferred different recreational activities. These findings provide valuable information that will allow coastal park managers to develop policies which maintain a balance between tourism development and improvement of the coastal environment. 展开更多
关键词 choice experiment improvement of the coastal environment tourism experience utility random parameter logit
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