COVID -19surveysWe study how the differential timing of local lockdowns due to COVID-19 causally affects households' spending and macroeconomic expectations at the local leveldoi:10.2139/ssrn.3593469Coibion, OlivierGorodnichenko, YuriyWeber, Michael...
COVID-19public healtheconomicsquarantineeconomyIn this brief, we provide a back-of-the-envelope estimate of the impact of current mitigation measures on the 2020 GDP growth rate. That impact varies by industdoi:10.2139/ssrn.3570731Makridis, Christos...
The exact numbers of COVID-19 deaths have been difficult to come by because of limited testing and differences in how countries count COVID-19 deaths. 由于检测有限,以及各国统计新冠肺炎死亡人数的方式存在差异,因此很难获得新冠肺炎死亡的确切...
导演:Allen Parker 编剧:Allen Parker 制片国家/地区:美国 语言:英语 上映日期:2021-06-27(美国) IMDb:tt12953178 豆瓣评分 暂无评分 看过 评价: 写短评 写影评 分享到 推荐 Pros and Con Artists: The True Cost of Covid 19的剧情简介· ··· Costs...
1China’s efforts to stop the spread of COVID-19 will ___ the world’s ability to limit the harm in the near future. A. imagine B. invent C. insist D. improve 2China’s efforts to stop the spread of COVID-19 will ___ the world’s ability to limit the harm in the near ...
新冠的爆发
Premium StatisticPeople affected by COVID-19 pandemic in G7 countries 2021, by country Basic StatisticLevel of concern regarding the COVID-19 situation by country as of Mar. 12 2020 Basic StatisticExpected length of COVID-19 outbreak worldwide as Mar. 12 2020, by country ...
We combine COVID-19 case data with mobility data to estimate a modified susceptible-infected-recovered (SIR) model in the United States. In contrast to a standard SIR model, we find that the incidence of COVID-19 spread is concave in the number of infect
1 Because of the COVID-19 (新冠肺炎) , the Ministry of Education issued (公布) a notice on putting off the start time of school in spring 2020 on January 27. The exact ___ time of school will be decided according to situation and further notices. However, many parents are very ___...
49.The cost of living recently _C_ steadily because of epidemic of COVID- 19, leading some people to drop out of the big city race. A. is climbing B. is being climbed C. has been climbing D. has been climbed 相关知识点: 试题来源: 解析 答案见上由于新冠病毒的流行,最近的生活费用...