NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH
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Fiorella De Fiore

European Central Bank
Sonnemannstrasse 20
D-60314 Frankfurt am Main
Germany

E-Mail: fiorella.De_fiore@ecb.int
Institutional Affiliations: European Central Bank and CEPR

NBER Working Papers and Publications

November 2018Money Markets, Collateral and Monetary Policy
with Marie Hoerova, Harald Uhlig: w25319
Interbank money markets have been subject to substantial impairments in the recent decade, such as a decline in unsecured lending and substantial increases in haircuts on posted collateral. This paper seeks to understand the implications of these developments for the broader economy and monetary policy. To that end, we develop a novel general equilibrium model featuring heterogeneous banks, interbank markets for both secured and unsecured credit, and a central bank. The model features a number of occasionally binding constraints. The interactions between these constraints - in particular leverage and liquidity constraints - are key in determining macroeconomic outcomes. We find that both secured and unsecured money market frictions force banks to either divert resources into unproductive b...
December 2014Corporate Debt Structure and the Financial Crisis
with Harald Uhlig: w20730
We present a DSGE model where firms optimally choose among alternative instruments of external finance. The model is used to explain the evolving composition of corporate debt during the financial crisis of 2008-09, namely the observed shift from bank finance to bond finance, at a time when the cost of market debt rose above the cost of bank loans. We show that the flexibility offered by banks on the terms of their loans and firm's ability to substitute among alternative instruments of debt finance are important to shield the economy from adverse real effects of a financial crisis.

Published: Fiorella De Fiore & Harald Uhlig, 2015. "Corporate Debt Structure and the Financial Crisis," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 47(8), pages 1571-1598, December. citation courtesy of

April 2011Bank Finance Versus Bond Finance
with Harald Uhlig: w16979
We present a dynamic general equilibrium model with agency costs where: i) firms are heterogeneous in the risk of default; ii) they can choose to raise finance through bank loans or corporate bonds; and iii) banks are more efficient than the market in resolving informational problems. The model is used to analyze some major long-run differences in corporate finance between the US and the euro area. We suggest an explanation of those differences based on information availability. Our model replicates the data when the euro area is characterized by limited availability of public information about corporate credit risk relative to the US, and when european firms value more than US firms the flexibility and information acquisition role provided by banks.

Published: Fiorella De Fiore & Harald Uhlig, 2011. "Bank Finance versus Bond Finance," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 43(7), pages 1399-1421, October. citation courtesy of

 
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