I am an Associate Professor of Economics at ESSEC Business School and a researcher at THEMA (CY Cergy Paris Université).
My research is in information economics, with applications to finance and industrial organization. I study how asymmetric information shapes competition and market outcomes, with a focus on credit and insurance markets, and on the economics of data, privacy and digital platforms.
Contact: dosis [at] essec [dot] edu · CV
Published Papers (in chronological order)
Screening, Investment Incentives and the Welfare Trade-offs of Privacy (with C. Rothschild), Management Science, forthcoming
The Dire Consequences of a Corrupt Sport Contest (with P. Sekeris), Applied Economics, forthcoming
Experimentation in Dynamic R&D Competition (with A. Muthoo), Revue Économique, forthcoming
Low Interest Rates, Capital Misallocation and Welfare, Journal of International Economics, 157, 2025
The Ownership of Data (with W. Sand-Zantman), Journal of Law, Economics, and Organization, 39(3), 615–641, 2023
On the Informed Principal Model with Common Values, RAND Journal of Economics, 53(4), 792–825, 2022
Price Caps and Efficiency in Markets with Adverse Selection, Journal of Mathematical Economics, 99, 102591, 2022 [Nominated for the SCOR/EGRIE Young Economist Best Paper Award, 2019]
Optimal Ex Post Risk Adjustment in Markets with Adverse Selection, Journal of Mathematical Economics, 85, 52–59, 2019
The Effects of Redistributive Taxation in Credit Markets with Adverse Selection, Economics Letters, 184, 108595, 2019
Signalling, Productivity and Investment, Journal of Institutional and Theoretical Economics, 175(3), 459–501, 2019
On Signalling and Screening in Markets with Asymmetric Information, Journal of Mathematical Economics, 75, 140–149, 2018
Nash Equilibrium in Competitive Insurance, Economics Letters, 152, 5–8, 2017
Working Papers
Data Sharing in Credit Markets with Collateral (with M. Lashkarbolookie)
Screening Rents and Incentives in Credit Markets
Work-in-progress
Does Productivity Always Boost Investment? Selection into Credit Matters
Pricing with Costly Instruments (with F. Antoniou)
Market Segmentation in Informed Principal Models (with A. Asseyer)
Access Granted? The Welfare Effects of Platform Integration (with S. Liu)
Redistribution through Information in Credit Markets (with M. Whitmeyer)
Inactive Papers
Interest Rates and Lending Standards and Interest Rates and Market Selection: earlier versions of Low Interest Rates, Capital Misallocation and Welfare
Efficient Competition in Insurance Markets: an earlier version of Efficient Price Competition in Markets with Adverse Selection