(Last updated : 2024-02-09 21:47:26)
  Hagiwara Motohiro
   Department   Undergraduate School  , School of Commerce
   Position   Professor
■ Books and Papers
1. 2024/03 Article A Study of the Design of Rating Information from an Entropy Perspective  pp.23-37 (Single) 
2. 2021/11 Article Achievement Analysis Model of R&D Activities with Several Time Lags in Explanatory and Explained Variables Journal of Japan Association for Management Systems pp.87-92 (Collaboration) 
3. 2021/01 Article Fact Findings on the Synergy Effect between Diversity Management and Japanese Corporate Profitability International Journal of the Japan Association for Management Systems 12(1),pp.87-91 (Collaboration) 
4. 2020/11 Article A Study on Weak Circulation between Lower Energy and Higher Entropy in Management Systems  pp.196-199 (Collaboration) 
5. 2020/11 Article A Study on Roles of the Lagrange Multiplier in the Energy-Entropy Harmony Models  pp.200-203 (Collaboration) 
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■ Conference Presentations
1. 2018/10/14 A Study on Diversity of Rank Hierarchy and "Decorative Rank Hierarchy"
2. 2017/12/20 ESTIMATING THE OPTIMAL INTRA-COMPANY WAGE GAPS FOR IMPROVING (9th International Conference on Operational Research)
3. 2015/07/15 Re-examination on the Managerial Efficiency by Diversity Management -Recent Evidence from Japan- (27th European Conference on Operational Research)
4. 2014/09/03 Re-examination on the Contribution to Corporate Performance by Female Workforce - Recent Evidence from Japan - (International Conference on Business & Information 2014)
5. 2013/05/09 Optimization Models for TV Advertising Campaigns based on DEA: an Empirical Study (International Symposium on Operational Research and Applications (ISORAP2013) - Marrakech - MOROCCO –)
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■ Academic Qualifications
1. 2000/03
Degree Acquisition
Osaka University,
2. 1996/04~1999/03 〔Doctorial Course〕, Graduate Schoolof Economics, Osaka University, Accomplished credits for doctoral program,
3. 1996/03
Degree Acquisition
Osaka University,
4. 1994/04~1996/03 〔Master Course〕, Graduate School, Division of Economics, Osaka University, Completed,
5. 1991/03
Degree Acquisition
Kyoto University,
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■ Certificates and Licenses
1. Certified Member Analyst of the Securities Analysts Association of Japan
■ Research Topics, Consignment Studies & KAKENHI Researches
1. 1997  Economic Analysis of Financial Innovation  (Key Word : derivatives,liquidity,)
2.   optimal categorization of information in capital market  (Key Word : rating,,)
■ Committees and Associations
1. 2017/12/20~ Operational Research and Management Science Letters associate editor
■ Current Specialized Field
Public economics and labor economics, Public economics and labor economics