国际知名学术期刊《科学》近期以封面论文形式刊发了题为《绿色助推减少即弃餐具:来自中国外卖行业的证据》的研究,主要探讨绿色助推如何有效增加「不需餐具」订单的份额。该研究的第一及通讯作者、港大经管学院经济学及管理与商业策略副教授何国俊表示,是次研究利用在中国收集的数据,发现绿色助推可以显著减少外卖产生的塑料废物。

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汉朝宗室大臣兼文学家刘向在《说苑.臣术》篇中将人臣分为十二种类型,六为正,六为邪,其中「谀」便是「六邪」之一。篇中将其描述为「主所言皆曰善,主所为皆曰可,隐而求主之所好而进之,以快主之耳目,偷合苟容,与主为乐,不顾其后害,如此者,谀臣也」,意指那些认为君主说的话都是好的、君主的行为都是对的,只会投其所好、阿谀奉承,助长君主的逸乐而不顾严重后果的马屁精。
汉朝宗室大臣兼文学家刘向在《说苑.臣术》篇中将人臣分为十二种类型,六为正,六为邪,其中「谀」便是「六邪」之一。篇中将其描述为「主所言皆曰善,主所为皆曰可,隐而求主之所好而进之,以快主之耳目,偷合苟容,与主为乐,不顾其后害,如此者,谀臣也」,意指那些认为君主说的话都是好的、君主的行为都是对的,只会投其所好、阿谀奉承,助长君主的逸乐而不顾严重后果的马屁精。
Following the Fukushima nuclear accident, Japan gradually shut down all its nuclear power plants, causing a countrywide power shortage. In response the government launched large-scale energy-saving campaigns to reduce electricity consumption. Exploiting the electricity-saving targets across regions and over time, we show that the campaigns significantly increased mortality, particularly during extremely hot days. The impact is primarily driven by people using less air conditioning, as encouraged by the government. Nonpecuniary incentives can explain most of the reduction in electricity consumption. Our findings suggest there exists a trade-off between climate change mitigation and climate change adaptation.
Subjective performance evaluation could induce influence activities:employees might devote too much effort to pleasing their evaluator, relative to working toward the goals of the organization itself. We conduct a randomized field experiment among Chinese local civil servants to study the existence and implications of influence activities. We find that civil servants do engage in evaluator-specific influence to affect evaluation outcomes, partly in the form of reallocating work efforts toward job tasks that are more important and observable to the evaluator. Importantly, we show that introducing uncertainty about the evaluator’s identity discourages evaluator-specific influence activities and improves bureaucratic work performance.
气候变化威胁地球食水供应、减少农业生产、危及沿海地区、损害人类健康,并使生态系统恶化。极端天气造成的过度死亡,更被认为是一大灾难性后果。据2017年发表于《科学》(Science)期刊的一篇文章估计,到二十一世纪末,极端气候带来的超额死亡成本可能占美国气候灾难损失总额约70%之多。
气候变化威胁地球食水供应、减少农业生产、危及沿海地区、损害人类健康,并使生态系统恶化。极端天气造成的过度死亡,更被认为是一大灾难性后果。据2017年发表于《科学》(Science)期刊的一篇文章估计,到二十一世纪末,极端气候带来的超额死亡成本可能占美国气候灾难损失总额约70%之多。




