Department of Economics, University of Munich,
80799 Munich, Germany
Information about this author at RePEc
NBER Working Papers and Publications
|May 2013||Big Banks and Macroeconomic Outcomes: Theory and Cross-Country Evidence of Granularity|
with Franziska Bremus, Claudia Buch, Katheryn Russ: w19093
Does the mere presence of big banks affect macroeconomic outcomes? In this paper, we develop a theory of granularity (Gabaix, 2011) for the banking sector, introducing Bertrand competition and heterogeneous banks charging variable markups. Using this framework, we show conditions under which idiosyncratic shocks to bank lending can generate aggregate fluctuations in the credit supply when the banking sector is highly concentrated. We empirically assess the relevance of these granular effects in banking using a linked micro-macro dataset of more than 80 countries for the years 1995-2009. The banking sector for many countries is indeed granular, as the right tail of the bank size distribution follows a power law. We then demonstrate granular effects in the banking sector on macroeconomic ou...
|December 2011||The Use of Tax Havens in Exemption Regimes|
with Anna Gumpert, James R. Hines, Jr.: w17644
This paper analyzes the tax haven investment behavior of multinational firms from a country that exempts foreign income from taxation. High foreign tax rates generally encourage firms to invest in tax havens, though significant costs of reallocating taxable income dampen these incentives. The behavior of German manufacturing firms from 2002-2008 is consistent with this prediction: at the mean, one percentage point higher foreign tax rates are associated with three percentage point greater likelihoods of owning tax haven affiliates. This contrasts with earlier evidence for U.S. firms subject to home country taxation, which are more likely to invest in tax havens if they face lower foreign tax rates. Foreign tax rates appear to be unrelated to tax haven investments of German firms in service...
|March 2010||Financial constraints and innovation: Why poor countries don't catch up|
with Yuriy Gorodnichenko: w15792
This paper examines micro-level channels of how financial development can affect macroeconomic outcomes like the level of income and export intensity. We investigate theoretically and empirically how financial constraints affect a firm's innovation and export activities, using unique firm survey data which provides direct measures for innovations and firm-specific financial constraints. We find that financial constraints restrain the ability of domestically owned firms to innovate and export and hence to catch up to the technological frontiers. This negative effect is amplified as financial constraints force export and innovation activities to become substitutes although they are generally natural complements.
Published: Yuriy Gorodnichenko & Monika Schnitzer, 2013. "Financial Constraints And Innovation: Why Poor Countries Don'T Catch Up," Journal of the European Economic Association, European Economic Association, vol. 11(5), pages 1115-1152, October. citation courtesy of