Papers

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Stress Tests and Model Monoculture

Published: Journal of Financial Economics, 2024

Keshav Dogra, Keeyoung Rhee

We study whether regulators should reveal stress test results that contain imperfect information about banks' financial health. Although disclosure restores market confidence in banks, it misclassifies some healthy banks as risky. This encourages banks to choose portfolios deemed safe by...

Bailout Stigma

Published: Journal of Finance, 2024

Yeon-Koo Che, Chongwoo Choe, Keeyoung Rhee

We develop a model of bailout stigma in which accepting a bailout signals a firm's balance-sheet weakness and reduces its funding prospects. To avoid stigma, high-quality firms withdraw from subsequent financing after receiving bailouts or refuse bailouts altogether to send...

Capital Structure and ESG Integration: A Security-Design Approach

Uploaded: Apr 15, 2026

Dongkyu Chang, Keeyoung Rhee, Aaron Yoon

We analyze how borrowers’ capital structure affects their incentives to integrate ESG. Borrowers may undertake socially valuable but financially underperforming projects when doing so lowers expected repayments to outside investors. This repayment saving is larger under more repayment-sensitive securities—such as...

(In-)Visible Risks of Blockchain-Based Financing for Capital Allocation Efficiency

Uploaded: Apr 15, 2026

Dongkyu Chang, Kyoung Jin Choi, Keeyoung Rhee

We analyze how blockchain-based financing affects capital allocation to provide early guidance for DeFi regulation. Competition with conventional financial firms raises borrowing costs, incentivizing DeFi firms to shirk their responsibility for managing investors’ funds. While blockchain technology enables collective monitoring,...

Due Diligence

Published: Journal of Finance, 2024

Brendan Daley, Thomas Geelen, Brett Green

Due diligence is common practice prior to the execution of large transactions. We propose a model of due diligence and analyze its effect on prices, payoffs, and deal completion. In our model, if the seller accepts an offer, the acquirer...

​Transparency and Bank Runs

Published: Journal of Financial Intermediation, 2024

Cecilia Parlatore

In a banking model with imperfect information, I find that more precise information increases the economy's vulnerability to bank runs. For low transparency levels, depositors cannot distinguish bad from good states based on their private signals and, absent liquidity shocks,...