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新冠肺炎疫情对服装可持续消费关注度的影响

来源:用户上传      作者:魏山森 梁建芳

  摘要: 新冠肺炎(COVID-19)疫情对公众的生活方式产生了巨大影响,物资短缺导致公众有意识地去节约生活必需品,间接地培养了公众的环境保护意识与可持续发展意识。其中,公众对服装可持续的关注度也受到了影响。为探索影响程度,文章基于旧衣回收、f衣改造和旧衣捐赠的百度指数进行了分析。通过STL算法对公众关注度进行时间序列分解,分离出能反映变化趋势的趋势分量;利用熵值法分别计算疫情前后具体行为的指标权重。结果表明:新冠肺炎疫情在一定程度上提升了公众对服装可持续消费的关注度;在后疫情时期,公众更加关注旧衣回收这一可持续行为,旧衣改造及捐赠的关注度均有所下降。据此,根据变化趋势对后疫情时期服装可持续消费行为的践行提出针对性建议。
  关键词: 新冠肺炎疫情;服装可持续消费;百度指数;STL算法;熵值法
  中图分类号: TS941.1
  文献标志码: A
  文章编号: 1001-7003(2021)12-0040-07
  引用页码: 121108
  DOI: 10.3969/j.issn.1001-7003.2021.12.008(篇序)
  Abstract: The COVID-19 epidemic has exerted tremendous impact on the public lifestyle. Due to the shortage of living materials, people have consciously saved the necessities of life, indirectly cultivating the environmental protection awareness and sustainability awareness. However, the public attention to clothing sustainability has been inclined. To explore the impact degree, the Baidu indexes on old clothes recycling, old clothes renovation and old clothes donation were analyzed. The STL algorithm was used for the decomposition of the time series of the public attention to isolate the trend components that can reflect the change trend; the index weights of the specific behaviors of sustainable clothing consumption before and after the COVID-19 epidemic were calculated using entropy method. The results have shown that the COVID-19 epidemic has increased the public attention to sustainable clothing consumption; during the post-epidemic period, the public have paid more attention to the sustainable behavior of old clothes recycling, and the attention to old clothes renovation and donation has declined. Therefore, according to the trend of change, targeted suggestions were proposed on the implementation of sustainable clothing consumption behaviors during the post-epidemic period.
  Key words: COVID-19 epidemic; sustainable clothing consumption; Baidu index; STL algorithm; entropy method
  人口膨胀及消费主义的盛行促进了大量的服装消费,然而其废弃量也随着购买量逐年提升。面对大量的废弃旧衣,如何规避此现象或对旧衣进行合理利用与处置成为亟待解决的问题。在理论研究层面,目前研究多集中在旧衣处理所属的服装可持续消费范畴界定及其现状剖析上[1]。通常来讲,服装可持续消费是指消费者在购买绿色环保和经久耐用服装的同时,注重废旧服装的二次循环利用的行为[1-2]。然而,尽管可持续消费理念已被频繁讨论和倡议,但由于回收设施不完善[3]、消费者绿色环保意识不够强烈[1]等原因,可持续消费行为在日常生活中并不普遍。作为社会消费的主体,公众对服装可持续消费关注的不足是导致其绿色可持续意识欠缺的原因之一。因此,如何提升公众对服装可持续消费的关注度,进而强化其可持续消费意识变得尤为重要。
  有研究指出,公众的关注度常被用来描述一些社会现象的发展趋势,其变化规律容易受到重大社会事件的影响[4]。例如,2019年末的新冠肺炎(COVID-19)疫情大流行作为世界范围内的重大公共卫生事件,其对公众的影响是巨大的[5]。作为全球性的大型突发事件,该疫情在造成社会秩序和经济发展负面影响的同时,也在一定程度上改变了世界各国人民的生产生活方式[6-7],其中便包括了可持续消费意识的变化。具体地,一定时期内出行限制影响下的囤积物资现象[8-9],迫使家庭消费开始有意识地注重减少物资消耗,践行如食品节约[10]、能源节约[11]等行为。也有相当一部分消费者开始购买更加可持续或经久耐用的产品[12]。受此影响,在后疫情时期消费者的社会责任、环境意识及可持续消费意识得到了有效的提升[10,13-14]。
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