以下のとおり、産業経営研究所のイベントを開催します。
【産研講演会】
◎2025年11月3日(月) 講演会（詳細はこちら）
| テーマ | Waseda Organizational and Financial Economics Seminar： 金融教育は個人投資家のデリバティブ取引参加を促すか：日本の個人調査データに基づく実証分析 |
| 講演者 | 安藤 希 氏（昭和女子大学 グローバルビジネス学部 専任講師） |
| 概要 | 本研究は、2024年の個人投資家調査を用いて、金融教育がデリバティブ取引参加に与える影響を実証分析したものである。線形確率モデルとロジット回帰によって、金融教育を受けた投資家は有意に取引参加率が高いことが確認された。さらに限界効果の検証から、性別・年齢・株式保有などによって教育効果の強弱が異なることが明らかとなった。 |
| 対象 | 学生・教職員・一般 |
| 世話人 | 宮島 英昭（早稲田大学商学学術院 教授） |
◎2025年11月12日(水) 講演会（詳細はこちら）
| テーマ | Platform Owners’ Entry and Complementors’ Innovation: The Impact of Platform Evolution within and across Technology Generations |
| 講演者 | Haiyang Li 氏 (Professor, Jesse H. Jones Graduate School of Business, Rice University) |
| 概要 | The platform literature has shown conflicting findings regarding how a platform owner’s entry into its complementors’ market affects complementors’ innovation. To reconcile these mixed findings, we present a dynamic perspective on platform evolution within and across technology generations. We argue that in the early stage of a platform’s technology generation, the platform owner’s entry provides vicarious learning opportunities for complementors to understand and reduce their technology and demand uncertainties, thus encouraging their innovation. However, in the late stage, the platform owner’s entry increases competitive pressure on complementors, thus discouraging their innovation. We further explore how technology gaps between two successive generations and complementors’ product portfolios’ attributes moderate these relationships. Our findings, using data from the game console industry (2000–2020), strongly support these arguments. |
| 対象 | 学生・教職員・一般 |
| 世話人 | 山野井 順一（早稲田大学商学学術院 教授） |
◎2025年11月19日(水) 講演会（詳細はこちら）
| テーマ | Surrounded by Family: Later-Generation Female Family CEOs and Firm Competitive Dynamics |
| 講演者 | Yan “Anthea” Zhang 氏 (Professor, Jesse H. Jones Graduate School of Business, Rice University) |
| 概要 | We examine how gender of later-generation family CEOs may affect competitive dynamics of family firms. We propose that due to gender- and generation-based stereotypes within family firms, later-generation female family CEOs have lower legitimacy than their male counterparts, and thus they tend to pursue more aggressive and complex strategies to prove their worthiness for the CEO position. We further argue that family directors across different genders and generations influence such differences: whereas older-generation male and female family directors, and same-generation male family directors reduce the differences, same-generation female family directors amplify such differences. Using data on public-listed family firms in South Korea, we find results supporting these predictions. Our study contributes to the literatures on female leadership, family firm governance, and competitive dynamics by demonstrating how female executives may use competitive strategies to counteract stereotypes that they face within family firms. |
| 対象 | 学生・教職員・一般 |
| 世話人 | 山野井 順一（早稲田大学商学学術院 教授） |
◎2025年12月1日(月) 講演会（詳細はこちら）
| テーマ | Waseda Organizational and Financial Economics Seminar： Intraday and Daily Price Discovery in Carbon Markets: EUA Futures vs. Carbon ETFs |
| 講演者 | 大坪 陽一 氏（神戸大学 経済学研究科 准教授） |
| 概要 | This study investigates price discovery in European Union’s Emissions Allowances (EUAs), focusing on futures contracts and exchange traded funds (ETF). Using a state-space model with Kalman filtering on intraday data, we find that EUA futures consistently exhibit faster price discovery, while the ETF displays a less noisy price process. |
| 対象 | 学生・教職員・一般 |
| 世話人 | 宮島 英昭（早稲田大学商学学術院 教授） |
◎2025年12月8日(月) 講演会（詳細はこちら）
| テーマ | Waseda Organizational and Financial Economics Seminar： Patent Invalidation: Firm and Bank’s response |
| 講演者 | Po-Lin Chen 氏（早稲田大学 国際教養学部 助教） |
| 概要 | Patents are the final product of firms’ R&D investment; therefore, both these firms and the banks heavily exposed to them may change their behavior when patents are invalidated. Using the random assignment of judges’ leniency as an instrument, we identify the causal effect of patent invalidation on bank loan provision. We find a significant decline in lending after invalidation. This decline is driven by banks’ reduced exposure to affected firms, as the decrease is concentrated among bank-dependent firms with limited access to alternative financing sources and is not correlated with the patent’s value. Moreover, we show that bank-dependent firms reduce their R&D investment and file fewer patent applications following invalidation. The evidence establishes a causal link between intellectual capital and bank lending and indicates that Japanese banks’ conservative attitudes toward risky investments continue to shape credit allocation despite policy advocacy for the past decades. |
| 対象 | 学生・教職員・一般 |
| 世話人 | 宮島 英昭（早稲田大学商学学術院 教授） |
◎2025年12月8日(月) 講演会（詳細はこちら）
| テーマ | The New Zealand Earthquake Insurance System |
| 講演者 | Rohan Havelock 氏 (Associate Professor, Faculty of Law, University of Auckland) |
| 対象 | 学生・教職員・一般 |
| 世話人 | 李 洪茂（早稲田大学商学学術院 教授） |
◎2025年12月15日(月) 講演会（詳細はこちら）
| テーマ | Waseda Organizational and Financial Economics Seminar： Private Equity Investment with Voluntary Exit ＊英語でのご報告 |
| 講演者 | 井坂 直人 氏（上智大学 国際教養学部 教授） |
| 概要 | We develop and calibrate a model in which the manager exits voluntarily from private equity investment. The manager considers the trade-off between revenues before, upon, and after the exit, including indirect pay for performance. Exit events reveal the manager’s preference for these revenues. The estimated amount of indirect revenue after the exit is significant. Our model allows quantifying the degree of potential agency conflict between the manager and investors as a deterministic monetary schedule. |
| 対象 | 学生・教職員・一般 |
| 世話人 | 宮島 英昭（早稲田大学商学学術院 教授） |
【その他イベント】
2025年7月22日（火）早稲田大学第28回ビジネスプランコンテストが開催されました。
【アカデミック・フォーラム】（2024年度）
2025年3月15日(土) 第29回産研アカデミック・フォーラム「経営学研究の軌跡と展望」が開催されました。 早稲田大学商学学術院 坂野友昭教授退職記念
