Nationality German
Campus Zurich
Entered Doctoral Program

2021

Availability date

01.08.2027

Thesis Advisor

Steven Ongena and Zacharias Sautner

Research Interests

Corporate Finance, Sustainable Finance, Development Finance

Research Papers

Kolasa, T. (2026). Bottleneck Risk: The Impact of Approval Times on Investment. Job Market Paper
Erlandsen, S., Garcia-Appendini, E., & Kolasa, T. (2025). The Ratchet Effect of Climate Investments. Working Paper.
Humphrey, C., Kolasa, T., & Ongena, S. (2024). Multilateral Development Bank Bonds. Working Paper. Retrieved from http://dx.doi.org/10.2139/ssrn.5034542.
Humphrey, C., Kolasa, T., & Ongena, S. (2024). The Resilience of MDB Bonds to Credit Rating Downgrades. Working Paper. Retrieved from http://dx.doi.org/10.2139/ssrn.5034733.

Research Statement

My research studies how firms decide which investment opportunities to pursue and which to abandon. I examine how regulatory constraints and financial conditions shape these decisions, with a particular focus on energy markets and the energy transition. Thus, my work seeks to understand how frictions in the investment process shape the pace and composition of capital formation.

Current Publications:

N°24-100: The Resilience of MDB Bonds to Credit Rating Downgrades

N°24-87: Multilateral Development Bank Bonds

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