Research

Working Papers:


Globally Consistent Creditor Protection, Reallocation and Productivity

(Job Market Paper)

Summary: Globally consistent strong creditor protection drives up aggregate productivity through reallocating resources from less to more productive firms.

Abstract: This paper documents that resource reallocation across firms is an important mechanism through which creditor rights affect real outcomes. I exploit the staggered adoption of an international convention that provides globally consistent strong creditor protection for aircraft finance. I find that country-level productivity in the aviation sector, proxied by average monthly flying hours per aircraft, increases by 12% following the adoption of the Convention. Across-firm reallocation accounts for most of the productivity increase. Productive firms borrow more, expand, and adopt new technology at the expense of unproductive ones. Such reallocation is facilitated by (i) easier and quicker asset redeployment; and (ii) the influx of foreign financiers offering innovative financial products to improve credit allocative efficiency. I further document an increase in competition and an improvement in the breadth and the quality of products available to consumers.

Presentations: 2018 Trans-Atlantic Doctoral Conference, Wheeler Institute PhD Conference, London Business School, HEC Paris Workshop, Oxford Finance Job Market workshop

The Political Economy of Decentralization: Evidence from Bank Bailouts

(Joint with Rainer Haselmann, Thomas Kick and Vikrant Vig)

Read more here: ProMarket, 2017 CICF Best Paper Award

Summary: Bank bailout decisions can be distorted by personal considerations of local politicians, and such decentralised decision-making leads to undesirable outcome in the long run.

Abstract: In this paper, we examine how the organizational design of bailout institutions affects the outcome of bank bailout decisions. In the German savings bank sector, distress events can be resolved either by a decentralized county-level politician or by a centralized state-level association. We document that decisions taken by the politicians at the decentralized level are distorted by personal considerations. While the occurrence of distress is not related to the electoral cycle, the probability of local politicians injecting taxpayers' money into a bank in distress is 30 percentage points lower in the year directly preceding an election. Using the timing of the distress event in the electoral cycle as an instrument for who bails out the distressed bank, we show that decentralized bailouts result in inferior economic outcomes. These bailed-out banks perform more poorly and provision credit less efficiently when compared to more centralized bailouts. We also observe a significantly worse real sector performance of localities that have undergone decentralized bailouts. Overall, our results highlight the political economy of decentralization -- local politicians derive private benefits from controlling the bank at the expense of citizens at large.

Recent conferences: The 2018 Rising Stars Conference, CICF 2017, WFA 2017, The Stigler Center Political Economy of Finance 2017

Government Ownership of Banks and Corporate Innovation

(Joint with Rainer Haselmann, Vikrant Vig and Beatrice Weder di Mauro)

Summary: Government ownership of banks negatively affects corporate innovation.

Abstract: In this paper we analyze the impact of government and private ownership of banks on corporate innovation. We find that firms with more financing from government-owned banks are less (more) likely to initiate (exit) innovation. Among the innovators, firms that finance more through private banks have more innovative output. These findings could be driven by a selection of lending relationships based on firms' preferences to innovate or, alternatively, by the crowding out of innovation due to the presence of government-owned banks. To differentiate between these two explanations, we use the timing of government-owned bank distress events over the electoral cycle as an instrument. We show a remarkable increase in innovation following an exogenous decrease in government ownership of banks. Moreover, the allocation of credit is more responsive to the financing needs of future innovators among private banks, shedding light on the mechanism. Overall our results suggest that government involvement in the allocation of credit crowds out private banking and comes at the cost of lower corporate innovation.

Presentations: AFA 2019 (scheduled), Institute of Innovation and Entrepreneurship Symposium 2018, CREDIT 2017 Conference, EEA 2017, CICF 2017, London Business School

Work in Progress:

Incentives, Hiring and Productivity: Evidence from Academia

(Joint with Rainer Haselmann and Vikrant Vig)

Summary: Exploiting a unique reform in German academia that tightens compensation closely with research performance, we document that pay-for-performance is important in motivating high quality innovative work.

Presentations: AEA 2017, 2016 Trans-Atlantic Doctoral Conference, London Business School

[major revision with new data in progress, draft available on request]

The Exogenous Loss of Innovative Talent

Summary: Leveraging information on the death of active inventors from patent filings, I document the impact of exogenous talent loss on firms' future performance and R&D strategy.

Presentations: London Business School

[early version slides]