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Perceptions of political Self-Dealing? An empirical investigation of market returns surrounding the disclosure of politician stock purchases
Research summary: We investigate how congressional stock purchases may impact investor expectations of firm outcomes. Specifically, we argue that because there is information asymmetry regarding how public policy may impact a firm and investors perceive that members of the U.S. Congress possess insider governmental information and power over the regulatory landscape of a firm, a legislator's purchase of firm stock will generate abnormal returns. Furthermore, we argue that this response will be greater if the Congressperson has jurisdiction over the firm through committee assignments, and that the effect of jurisdiction will be strongest when the firm ties itself directly to the politician through political strategies (e.g., lobbying sponsored legislation, committee testimony, and political action committee contributions). We find support for many of our arguments in a broad sample of senator stock purchases between 2012 and 2020.
Managerial summary: We examine stock purchases of the members of the U.S. Senate for years 2012–2020 and find that stock purchases by senate members generate abnormal returns. We also find that abnormal returns are higher if the senator has direct jurisdiction over the firm through committee assignments. We see an increase in abnormal returns if the firm is tied to the member of the U.S. Senate through lobbying-sponsored legislation and political action committee contributions. We also find that stocks both purchased and sold by senators experience negative abnormal returns over the 6–12 months following the transaction date. Our study provides insights into important public policy questions related to transparency and ethics in government and speaks to the question of investments by public servants.
Ketersediaan
| Call Number | Location | Available |
|---|---|---|
| PSB lt.2 - Karya Akhir (Majalah) | 1 |
| Penerbit | USA: Strategic Management Society 2023 |
|---|---|
| Edisi | Vol. 44 Issue 5, May 2023 |
| Subjek | Information Asymmetry political influence Abnormnal returns Congressional stock purchase Corporate political strategies |
| ISBN/ISSN | 1097-0266 |
| Klasifikasi | NONE |
| Deskripsi Fisik | 215 p. |
| Info Detail Spesifik | Strategic Management Journal |
| Other Version/Related | Tidak tersedia versi lain |
| Lampiran Berkas |