@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00054050, author = {Watanabe, Tsutomu and Omori, Yuki}, month = {Apr}, note = {Publisher's another name: JSPS Grants-in-Aid for Scientific Research (S) Central Bank Communication Design}, title = {How Much Did People Refrain from Service Consumption due to the Outbreak of COVID-19?}, year = {2020} }