The U.S. research team announced.

The U.S. research team announced.It is public lottery purchase.I am those who think that it is poor.The tendency which buys many public lottery carried out the report with a strong man.It is commented that he buys public lottery to the extent that it is contrary to reason.It is the investigation carried by the technical magazine "Journal of Behavioral Decision."
The postscript of edit.This is interesting investigation.The same is said of the Japanese people.He buys many public lottery.And it is said that public lottery is not won.However, even if it complains, he buys it again.