New paper in the Journal of International Economics

Feb 5, 2022
blog

The paper By a Silken Thread: regional banking integration and  credit reallocation during Japan’s lost decade (with Toshihiro Okubo),  has been accepted by the  Journal of International Economics.

We show how the geographical reallocation of credit dampened regional heterogeneity in business cycles during Japan’s lost decade. Even though large, country-wide (“integrated”) banks were most affected by the property crisis in the major cities, they reduced their lending less in areas where they had many bank-dependent SME customers all while reducing credit to big corporates who increasingly turned to bond issuance.

We instrument for regional banking integration by exploiting that the regional segmentation of Japan’s banking markets goes back to the local cooperative financial institutions that financed the silk industry in the late 19th century. Banking in the former silk regions was effectively less integrated with the rest of the country at the end of the 20th century. Our results show that well-integrated banking markets help stabilize a monetary union, also and in particular during a financial crisis.

Mathias Hoffmann
Authors
Professor of International Trade and Finance

Mathias Hoffmann is Professor at the Department of Economics at the University of Zurich. His research focuses on the macroeconomic aspects of international financial integration and on the link between financial markets and the macro-economy more generally. His recent published articles include papers on the determinants of international capital flows and imbalances, the international transmission of business cycles, on international risk sharing, banking regulation, and housing markets. Prior to arriving in Zurich, he was Professor at the University of Dortmund in Germany and a Lecturer at Southampton University (UK). He holds a PhD in Economics from the European University Institute in Florence and obtained his undergraduate education in economics and mathematics at WHU School of Management, Brandeis University and the University of Bonn.

Mathias Hoffmann is affiliated with the University of Zurich’s research priority program in financial regulation (URPPP FinREG), a fellow of CESifo Munich and of the Centre for Applied Macroeconomic Analysis (CAMA) at the Australian National University, and has held visiting positions at the University of California at Berkeley, the Deutsche Bundesbank, the Bank of Finland, the Hong Kong Monetary Authority, the Bank for International Settlements, Norges Bank, Keio University and Stanford University.