JAPAN SOCIETY OF MONETARY ECONOMICS
, THE JAPANESE SOCIETY OF INSURANCE SCIENCE
, Nippon Finance Association
, The Japanese Society of Real Estate Financial Engineering
, American Accounting Association
, Japanese Association for Research in Disclose
, The Operations Research Society of Japan
, THE JAPANESE ASSOCIATION OF REAL OPTIONS AND STRATEGY
, The Securities Analysts Association of Japan
, American Risk and Insurance Association
, Financial Management Association
, American Finance Association
, JAPAN FINANCE ASSOCIATION