Viktors Stebunovs

The credit crunch and fall in employment during the Great Recession

We study how a bank credit crunch—a dramatic worsening of firm and consumer access to bank credit, such as the one observed over the Great Recession—translates into job losses in U.S. manufacturing industries. To identify the impact of the recent credit crunch, we rely on differences in the degree of dependence on external finance and of tangibility of assets across manufacturing industries and in the sensitivity of these industries׳ output to changes in the supply of consumer credit. We find that, for employment, household access to bank loans matters more than firm access to bank loans. In addition, we show that, over the recent financial crisis, tightening access to commercial and industrial loans and, in particular, consumer installment loans may have contributed significantly to the drop in employment in the manufacturing sector.

Arbitrage, Liquidity and Exit: The Repo and Federal Funds Markets Before, During, and Emerging from the Financial Crisis

This paper examines the link between the federal funds and repo markets, before, during, and emerging from the financial crisis that began in August 2007. In particular, the paper investigates the initial transmission of monetary policy to closely related money markets, pricing of risk, and liquidity effects, and then shows how these could interact if the Federal Reserve removes the substantial amount of liquidity currently in the federal funds market. The results suggest that pass-through from the federal funds rate to the repo deteriorated somewhat during the zero lower bound period, likely due to limits to arbitrage and idiosyncratic market factors. In addition, during the early part of the crisis, the pricing of federal funds, which are unsecured loans, indicated a marked jump in perceived credit risk. Moreover, the liquidity effect for the federal funds rate, or the change in the federal funds rate associated with an exogenous change in reserve balances, weakened greatly with the increase in supply of these balances over the crisis, implying a non-linear demand for federal funds. Using these analyses, the paper then shows simulations of the dynamic effects and balance sheet mechanics of liquidity draining on the federal funds and repo rates -- a tool that might be used in an exit strategy to tighten monetary policy.

Finance as a Barrier to Entry: U.S. Bank Deregulation and Business Cycle

This paper studies the effects of financial deregulation that reduces monopoly power of financial intermediaries, in a dynamic, stochastic, general equilibrium model with endogenous producer entry subject to sunk cost. I show that deregulation results in an expansion in the number of producers, a decrease in producer size, an increase in output share of financial intermediaries and in an increase in size of the economy. Less monopoly power in financial intermediation results in less volatile producer entry, reduced producer markup countercyclicality, and weaker substitution effects in labor supply in response to aggregate productivity shocks. Deregulation thus contributes to a moderation of firm-level and aggregate output volatility. The results of the model are consistent with features of U.S. data following the period of dramatic bank deregulation between the late 1970s and the mid 1990s.

The domestic and international effects of interstate U.S. banking

This paper studies the domestic and international effects of the transition to an interstate banking system implemented by the U.S. since the late 1970s in a dynamic, stochastic, general equilibrium model with endogenous producer entry. Interstate banking reduces the degree of local monopoly power of financial intermediaries. We show that the an economy that implements this form of deregulation experiences increased producer entry, real exchange rate appreciation, and a current account deficit. The rest of the world experiences a long-run increase in GDP and consumption. Less monopoly power in financial intermediation results in less volatile business creation, reduced markup countercyclicality, and weaker substitution effects in labor supply in response to productivity shocks. Bank market integration thus contributes to a moderation of firm-level and aggregate output volatility. In turn, trade and financial ties between the two countries in our model allow also the foreign economy to enjoy lower GDP volatility in most scenarios we consider. The results of the model are consistent with features of the U.S. and international business cycle after the U.S. began its transition to interstate banking.

The Credit Crunch and Fall in Employment During the Great Recession

We study how a bank credit crunch—a dramatic worsening of firm and consumer access to bank credit, such as the one observed over the Great Recession—translates into job losses in U.S. manufacturing industries. To identify the impact of the recent credit crunch, we rely on differences in the degree of dependence on external finance and of tangibility of assets across manufacturing industries and in the sensitivity of these industries׳ output to changes in the supply of consumer credit. We find that, for employment, household access to bank loans matters more than firm access to bank loans. In addition, we show that, over the recent financial crisis, tightening access to commercial and industrial loans and, in particular, consumer installment loans may have contributed significantly to the drop in employment in the manufacturing sector.

Bank Lending Channels During the Great Recession

We study the existence and economic significance of bank lending channels that affect employment in U.S. manufacturing industries. In particular, we address the question of how a dramatic worsening of firm and consumer access to bank credit, such as the one observed over the Great Recession, translates into job losses in these industries. To identify these channels, we rely on differences in the degree of external finance dependence and of asset tangibility across manufacturing industries and in the sensitivity of these industries’ output to changes in the supply of consumer credit. We show that household access to bank loans matters more for employment than firm access to local bank loans. Our results suggest that, over the recent financial crisis, tightening access to commercial and industrial loans and consumer installment loans explains jointly about a quarter of the drop in employment in the manufacturing sector. In addition, a decrease in the availability of home equity loans explains an extra one-tenth of the drop.

The Domestic and International Effects of Interstate U.S. Banking

This paper studies the domestic and international effects of national bank market integration in a two-country, dynamic, stochastic, general equilibrium model with endogenous producer entry. Integration of banking across localities reduces the degree of local monopoly power of financial intermediaries. The economy that implements this form of deregulation experiences increased producer entry, real exchange rate appreciation, and a current account deficit. The foreign economy experiences a long-run increase in GDP and consumption. Less monopoly power in financial intermediation results in less volatile business creation, reduced markup countercyclicality, and weaker substitution effects in labor supply in response to productivity shocks. Bank market integration thus contributes to moderation of firm-level and aggregate output volatility. In turn, trade and financial ties allow also the foreign economy to enjoy lower GDP volatility in most scenarios we consider. These results are consistent with features of U.S. and international fluctuations after the United States began its transition to interstate banking in the late 1970s.

Bank Capital Ratios and the Structure of Nonfinancial Industries

We exploit variation in commercial bank capital ratios across states to identify the impact of commercial bank balance sheet pressures manifested through changes in capital ratios on employment in the manufacturing sector. For industries dependent on external finance, we find that an increase in the capital ratio has no statistically significant effect on net firm creation, but has an economically significant impact on average firm size, as measured in the number of employees. Our findings indicate a lack of substitutes for bank funding both in the short and long run. This lack of substitutes implies a notable adverse impact of balance sheet pressures on employment in industries dependent on external sources of funding. Our results highlight the potential effects that bank balance sheet pressures, for example, from tightening capital adequacy standards, such as Basel III, may have on nonfinancial firm dynamics.

Risk Taking and Interest Rates : Evidence from Decades in the Global Syndicated Loan Market

We study how low interest rates in the United States affect risk taking in the market for cross-border corporate loans. Because banks tend to originate these loans with intent to sell to nonbank investors, we examine risk taking by the broad financial system. To the extent that actions of the Federal Reserve affect U.S. interest rates, our analysis provides evidence of cross-border spillover effects of U.S. monetary policy and highlights the global lending and risk-taking channels. We find that movements in the U.S. interest rates have an important effect on ex-ante credit risk of cross-border corporate loans, though the channels are different in the pre- and post-crisis periods. Before the crisis, banks made ex-ante riskier loans to non-U.S. borrowers in response to a decline in U.S. short-term interest rates, and, after it, banks and nonbanks originated such loans in response to a decline in U.S. longer- term interest rates. Economic uncertainty, risk appetite, and the U.S. dollar exchange rate appear to play a limited role in explaining ex-ante credit risk. Our results highlight the potential policy challenges faced by central banks in affecting credit risk cycles in their own jurisdictions.

The Anatomy of Financial Vulnerabilities and Crises

We extend the framework used in Aikman, Kiley, Lee, Palumbo, and Warusawitharana (2015) that maps vulnerabilities in the U.S. financial system to a broader set of advanced and emerging economies. Our extension tracks a broader set of vulnerabilities and, therefore, captures signs of different types of crises. The typical anatomy of the evolution of vulnerabilities before and after a financial crisis is as follows. Pressures in asset valuations materialize, and a build-up of imbalances in the external, financial, and nonfinancial sectors follows. A financial crisis is typically followed by a build-up of sovereign debt imbalances as the government tries to deal with the consequences of the crisis. Our early warnings indicators which aggregate these vulnerabilities predict banking crises better than the Credit-to-GDP gap at long horizons. Our indicators also predict the severity of banking crises and the duration of recessions, as they take into account possible spill-over and amplification channels of financial stress to from one to another sector in the economy. Our indicators are of relevance for macroprudential and crisis management, in part, because they perform better than the Credit-to-GDP gap and do not suffer from the gaps econometric flaws.