@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00052156,
 author = {Mizuno, Takayuki and Ohnishi, Takaaki and Watanabe, Tsutomu},
 month = {Aug},
 note = {Publisher's another name: JSPS Grants-in-Aid for Scientific Research (S) Central Bank Communication Design},
 title = {Detecting Stock Market Bubbles Based on the Cross-Sectional Dispersion of Stock Prices},
 year = {2019}
}