Researcher List Isaka Naoto Isaka Naoto (井坂 直人) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationProfessor, Faculty of Liberal Arts, Department of Liberal Arts, Sophia UniversityDegreeBachelor of Arts in Foreign Studies(Sophia University)Master of Arts in International Public Policy(Osaka University)Doctor of Philosophy in Economics(Hitotsubashi University)Researcher number00434192J-GLOBAL ID200901061710996137researchmap Member ID5000085443 Research Areas 1 Humanities & social sciences / Money and finance / Research History 8 Apr, 2019 - Present Professor, Faculty of Liberal Arts, Sophia University Sep, 2022 - Dec, 2022 Visiting Professor, Alberta School of Business, University of Alberta Apr, 2009 - Mar, 2019 Associate Professor, Faculty of Liberal Arts, Sophia University Feb, 2019 - Feb, 2019 Short-term Visiting Scholar, ESTICE International Management School, Lille Catholic University Aug, 2015 - Jul, 2016 Columbia University More Education 5 Apr, 2001 - Jun, 2004 Hitotsubashi University Apr, 1999 - Mar, 2001 Osaka School of International Public Policy, Osaka University Apr, 1996 - Mar, 1999 Sophia University Sep, 1996 - May, 1997 Exchange Program, Ecole Supérieur de Commerce de Tours Apr, 1994 - Mar, 1996 Sophia University Papers 15 Board of directors and firm value Naoto Isaka Gendai Finance, 44 19-55, Feb 15, 2022 Peer-reviewedLead authorCorresponding author When are uninformed boards preferable? Naoto Isaka PACIFIC-BASIN FINANCE JOURNAL, 46 191-211, Dec, 2017 Peer-reviewedLead authorCorresponding author Long-run Effects of Minimum Trading Unit Reductions on Stock Prices Naoto Isaka INTERNATIONAL REVIEW OF FINANCE, 14(1) 75-103, Mar, 2014 Peer-reviewed Stock Price Reactions following Minimum Trading Unit Reductions and Stock Splits: Evidence from Japan ISAKA NAOTO, Hiroshi Yoshikawa Financial Decisions, 25(2) 1-20, Dec, 2013 Peer-reviewed Long-run Effects of Minimum Trading Unit Reductions Naoto Isaka Sophia-R, 1-23, Mar, 2012 More Books and Other Publications 1 “The Role of Subordination Level in Asset-Backed Securities Markets,” in Keizai Seido no Jissho Bunseki to Sekkei, vol. 2, Kinyu no Kinou Fuzen, edited by Fumio Hayashi, Keisoshobo, Chapter 7. Isaka Naoto (Role: Joint author, 187–222) Keisoshobo, Jan, 2007 (ISBN: 9784326548521) Presentations 32 「取締役会の多様性と企業価値-多様性の多次元性とデフォルトラインの視点から-(真辺幸喜氏)」の討論 日本ファイナンス学会第32回大会, Jun 30, 2024 Board structure and firm value Naoto Isaka SMBC Nikko Expert MTG, Nov 29, 2021 Invited 「関東大震災と株式市場(鈴木司馬教授)」の討論 日本ファイナンス学会第29回大会, Jun 5, 2021 Board structure and firm value Naoto Isaka NFA Research Seminar, Jul 13, 2020, Nippon Finance Association Invited Discussant for "Corporate governance, employment, and financial performance of Japanese Firms," presented by Prof. Kotaro Inoue Naoto Isaka One-Day Conference on Corporate Governance in Tokyo, Jun 29, 2018, Renée Adams and Tokuo Iwaisako More Professional Memberships 4 JAFEE Nippon Finance Association Japanese Economic Association American Finance Association Research Projects 7 Controlling the behavior of fund managers who observe asset prices privately FLA Special Research Budget, 上智大学, Apr, 2021 - Mar, 2022 Board structure and firm value FLA Special Research Budget, 上智大学, Apr, 2020 - Mar, 2021 When Are Uninformed Boards Preferable Special FLA Research Fund, Sophia University, Nov, 2014 - Mar, 2015 Naoto Isaka 日本型証券取引システムに関するマーケット・マイクロストラクチャー研究 Apr, 2008 - Mar, 2012 井坂 直人 金融技術と投資家に関するマーケット・マイクロストラクチャー実証分析 Apr, 2006 - Mar, 2008 井坂 直人 More Other 2 (Teaching achievements)Topics in Finance for students from Pontifical Xavierian University Jun, 2019 - Jun, 2019 I have given a lecture on "Topics in Finance: Recent Monetary Policy in Japan" for students from Pontifical Xavierian University in Colombia. (Teaching achievements)Short-Term Visiting Scholar, ESTICE International Management School, Lille Catholic University Feb, 2019 - Feb, 2019 I have participated in ERASMUS Program and given lectures on "Introduction to Japanese Economy" for ESTICE/ESPAS students at Lille Catholic University
Isaka Naoto (井坂 直人) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationProfessor, Faculty of Liberal Arts, Department of Liberal Arts, Sophia UniversityDegreeBachelor of Arts in Foreign Studies(Sophia University)Master of Arts in International Public Policy(Osaka University)Doctor of Philosophy in Economics(Hitotsubashi University)Researcher number00434192J-GLOBAL ID200901061710996137researchmap Member ID5000085443 Research Areas 1 Humanities & social sciences / Money and finance / Research History 8 Apr, 2019 - Present Professor, Faculty of Liberal Arts, Sophia University Sep, 2022 - Dec, 2022 Visiting Professor, Alberta School of Business, University of Alberta Apr, 2009 - Mar, 2019 Associate Professor, Faculty of Liberal Arts, Sophia University Feb, 2019 - Feb, 2019 Short-term Visiting Scholar, ESTICE International Management School, Lille Catholic University Aug, 2015 - Jul, 2016 Columbia University More Education 5 Apr, 2001 - Jun, 2004 Hitotsubashi University Apr, 1999 - Mar, 2001 Osaka School of International Public Policy, Osaka University Apr, 1996 - Mar, 1999 Sophia University Sep, 1996 - May, 1997 Exchange Program, Ecole Supérieur de Commerce de Tours Apr, 1994 - Mar, 1996 Sophia University Papers 15 Board of directors and firm value Naoto Isaka Gendai Finance, 44 19-55, Feb 15, 2022 Peer-reviewedLead authorCorresponding author When are uninformed boards preferable? Naoto Isaka PACIFIC-BASIN FINANCE JOURNAL, 46 191-211, Dec, 2017 Peer-reviewedLead authorCorresponding author Long-run Effects of Minimum Trading Unit Reductions on Stock Prices Naoto Isaka INTERNATIONAL REVIEW OF FINANCE, 14(1) 75-103, Mar, 2014 Peer-reviewed Stock Price Reactions following Minimum Trading Unit Reductions and Stock Splits: Evidence from Japan ISAKA NAOTO, Hiroshi Yoshikawa Financial Decisions, 25(2) 1-20, Dec, 2013 Peer-reviewed Long-run Effects of Minimum Trading Unit Reductions Naoto Isaka Sophia-R, 1-23, Mar, 2012 More Books and Other Publications 1 “The Role of Subordination Level in Asset-Backed Securities Markets,” in Keizai Seido no Jissho Bunseki to Sekkei, vol. 2, Kinyu no Kinou Fuzen, edited by Fumio Hayashi, Keisoshobo, Chapter 7. Isaka Naoto (Role: Joint author, 187–222) Keisoshobo, Jan, 2007 (ISBN: 9784326548521) Presentations 32 「取締役会の多様性と企業価値-多様性の多次元性とデフォルトラインの視点から-(真辺幸喜氏)」の討論 日本ファイナンス学会第32回大会, Jun 30, 2024 Board structure and firm value Naoto Isaka SMBC Nikko Expert MTG, Nov 29, 2021 Invited 「関東大震災と株式市場(鈴木司馬教授)」の討論 日本ファイナンス学会第29回大会, Jun 5, 2021 Board structure and firm value Naoto Isaka NFA Research Seminar, Jul 13, 2020, Nippon Finance Association Invited Discussant for "Corporate governance, employment, and financial performance of Japanese Firms," presented by Prof. Kotaro Inoue Naoto Isaka One-Day Conference on Corporate Governance in Tokyo, Jun 29, 2018, Renée Adams and Tokuo Iwaisako More Professional Memberships 4 JAFEE Nippon Finance Association Japanese Economic Association American Finance Association Research Projects 7 Controlling the behavior of fund managers who observe asset prices privately FLA Special Research Budget, 上智大学, Apr, 2021 - Mar, 2022 Board structure and firm value FLA Special Research Budget, 上智大学, Apr, 2020 - Mar, 2021 When Are Uninformed Boards Preferable Special FLA Research Fund, Sophia University, Nov, 2014 - Mar, 2015 Naoto Isaka 日本型証券取引システムに関するマーケット・マイクロストラクチャー研究 Apr, 2008 - Mar, 2012 井坂 直人 金融技術と投資家に関するマーケット・マイクロストラクチャー実証分析 Apr, 2006 - Mar, 2008 井坂 直人 More Other 2 (Teaching achievements)Topics in Finance for students from Pontifical Xavierian University Jun, 2019 - Jun, 2019 I have given a lecture on "Topics in Finance: Recent Monetary Policy in Japan" for students from Pontifical Xavierian University in Colombia. (Teaching achievements)Short-Term Visiting Scholar, ESTICE International Management School, Lille Catholic University Feb, 2019 - Feb, 2019 I have participated in ERASMUS Program and given lectures on "Introduction to Japanese Economy" for ESTICE/ESPAS students at Lille Catholic University