空气污染对城市居民户外活动的影响机制:利用点评网外出就餐数据的实证研究

发布时间：2018-07-25 17:46

【摘要】：空气污染已经成为影响中国城市居民生活质量的重要不利因素。它不仅直接影响人们的健康和寿命,还会对人们的工作效率、情绪、户外活动频率、消费出行和社会互动意愿等多方面形成负面影响,进一步降低城市的经济和社会活力。该文以北京为例,利用大众点评网线上点评数据与环保部发布的PM2.5浓度数据,研究空气污染是否会影响人们外出就餐频率,以及空气污染对情绪的影响是否会影响人们对相同质量餐馆的评价。研究结果表明:在控制其他影响因素的基础上,空气污染会降低居民的外出就餐频率和满意度。该文的定量研究结果给出了城市居民规避空气污染的意愿强度,有助于准确评估污染对于社会经济活动和居民生活质量的影响程度。
[Abstract]:Air pollution has become an important factor affecting the quality of life of Chinese urban residents. It not only directly affects people's health and life span, but also has negative effects on people's working efficiency, mood, outdoor activity frequency, consumption travel and social interaction willingness, and further reduces the city's economic and social vitality. Taking Beijing as an example, this paper studies whether air pollution will affect the frequency of eating out by using the Dianping online review data and the PM2.5 concentration data released by the Ministry of Environmental Protection. And whether the effects of air pollution on mood affect people's evaluation of restaurants of the same quality. The results show that air pollution can reduce the dining frequency and satisfaction of residents on the basis of controlling other influencing factors. The quantitative results of this paper show the intensity of urban residents' willingness to avoid air pollution, which is helpful to accurately assess the impact of pollution on social and economic activities and residents' quality of life.
【作者单位】：清华大学建设管理系;清华大学恒隆房地产研究中心;
【基金】：国家自然科学基金资助项目(71273154;71322307) 教育部新世纪人才支持计划(NCET-12-0313)
【分类号】：X51;C912.6

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