Do credit shocks matter? A global perspective (original) (raw)
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Credit Shocks in a Monetary Business Cycle
2004
Credit shocks are identi…ed empirically in a a monetary business cycle model. The model extends the standard stochastic cash-inadvance economy by including the production of credit that serves as an alternative to money in exchanges. Shocks to goods productivity, money, and credit productivity are each determined robustly from the solution to the model and data on key variables. The contribution of the credit shock to GDP movements is found, and this is interpreted in terms of changes in banking legislation during the US …nancial deregulation era. The results put forth the credit shock as a candidate shock that matters in determining GDP, including in the sense of Uhlig (2004).
How strongly are business cycles and financial cycles linked in the G7 countries?
In this study we examine the dynamic interactions between credit growth and output growth using the spillover index approach of Diebold and Yilmaz (2012). Based on quarterly data on credit growth and GDP growth over the period 1957Q1-2012Q4 for the G7 countries we find that: i) spillovers between credit growth and GDP growth evolve rather heterogeneously over time and across countries, and increase during extreme economic events. ii) Spillovers between credit growth and GDP growth are of bidirectional nature, indicating bidirectional causation between the financial and real sectors. iii) In the period shorty before and on the onset of the global financial crisis, the link between credit growth and GDP growth becomes more pronounced. In particular, the financial sector plays a dominant role during the early stages of the crisis, while the real sector quickly takes over as the dominant source of spillovers. iv) Interestingly, credit growth in the US is the dominant transmitter of shocks internationally, and especially to other countries' real sectors in the run up period to (and during) the global financial crisis. Overall, our results suggest feedback effects between the financial and the real sectors that create rippling effects within and between the G7 countries during the global financial crisis.
Credit Market Shocks, Monetary Policy, and Economic Fluctuations
2012
This paper uses a dynamic stochastic general equilibrium model with credit market imperfections to estimate the role of credit market shocks and monetary policy in U.S. business cycles. The estimated model captures much of the historical narrative regarding the conduct of monetary policy and developments in …nancial markets that led to episodes of …nancial excess and distress over the last two decades. The estimation suggests that credit market shocks are an important factor behind economic ‡uctuations accounting for 15% of the variance in real output since 1985. Monetary policy is also an important force behind real output ‡uctuations explaining 12.5% of its variance. The impulse response functions of the estimated model show that …nancial shocks have important real e¤ects as a 0.25% rise in the external …nance premium causes a 0.73% decrease in output and a 2.8% decrease in investment.
2010
The paper develops a simple model on the asymmetric role of credit markets in output fluctuations. When credit markets are underdeveloped and enterprise activity is financed by trade credit, shocks may induce a break-up of credit and production chains, leading to sudden and sharp contractions. The development of a banking sector can reduce the probability of such collapses and hence plays a crucial role in softening output declines. However, the banking sector becomes a shock amplifier when shocks originate in the financial sector. Using industry-level data across a large cross-section of countries, we provide evidence in support of the model's predictions.
Business cycle and financial cycle spillovers in the G7 countries
The Quarterly Review of Economics and Finance, 2015
In this study we examine the dynamic interactions between credit growth and output growth using the spillover index approach of Diebold and Yilmaz (2012). Based on quarterly data on credit growth and GDP growth over the period 1957Q1-2012Q4 for the G7 countries we find that: (i) spillovers between credit growth and GDP growth evolve rather heterogeneously over time and across countries, and increase during extreme economic events. (ii) Spillovers between credit growth and GDP growth are of bidirectional nature, indicating bidirectional spillovers of shocks between the financial and the real sector. (iii) In the period shortly before and during the global financial crisis, the link between credit growth and GDP growth becomes more pronounced. In particular, the financial sector plays a dominant role during the early stages of the crisis, while the real sector quickly takes over as the dominant source of spillovers. (iv) Interestingly, credit growth in the US is the dominant transmitter of shocks to the G7 countries, and especially to other G7 countries' real sectors in the run up period to (and during) the global financial crisis. Overall, our results suggest that the magnitude and direction of spillovers between financial cycles and business cycles vary over time along with changes in the economic environment in the G7 countries.
2018
This paper stresses a new channel through which global financial linkages contribute to the co-movement in economic activity across countries. We show in a two-country setting with borrowing constraints that international credit markets are subject to self-fulfilling variations in the world real interest rate. Those expectation-driven changes in the borrowing cost in turn act as global shocks that induce strong cross-country co-movements in both financial and real variables (such as asset prices, GDP, consumption, investment and employment). When firms around the world benefit from unexpectedly low debt repayments, they borrow and invest more, which leads to excessive supply of collateral and of loanable funds at a low interest rate, thus fueling a boom in both home and abroad. As a consequence, business cycles are synchronized internationally. Such a stylized model thus offers one way to rationalize both the existence of a world business-cycle component, documented by recent empiri...
Credit shocks in the financial deregulatory era: Not the usual suspects
Review of Economic Dynamics, 2005
The paper constructs credit shocks using data and the solution to a monetary business cycle model. The model extends the standard stochastic cash-in-advance economy by including the production of credit that serves as an alternative to money in exchange. Shocks to goods productivity, money, and credit productivity are constructed robustly using the solution to the model and quarterly US data on key variables. The contribution of the credit shock to US GDP movements is found, and this is interpreted in terms of changes in banking legislation during the US financial deregulation era. The results put forth the credit shock as a candidate shock that matters in determining GDP, including in the sense of .
Credit Shocks and Macroeconomic Fluctuations in Emerging Markets
Econometrics: Econometric & Statistical Methods - General eJournal, 2013
In this paper, we examine the role of global and domestic credit supply shocks in macroeconomic fluctuations for Emerging Markets. For this purpose, we impose a set of zero and sign restrictions within a medium-scale Bayesian Vector Auto-Regressive model. Quarterly data from South Africa and G-7 countries in 1985-2010 show that credit supply shocks impact significantly on macroeconomic aggregates in these economies. However, credit supply shocks have played, on average, a less important role than credit demand shocks. Moreover, shocks originating from G7-countries are the main drivers of real activity in South Africa, although they played a marginal role in the 1996-1999 South African recession.
How do US credit supply shocks propagate internationally? A GVAR approach
European Economic Review, 2015
We study how credit supply shocks in the US, the euro area and Japan are transmitted to other economies. We use the recently-developed GVAR approach to model financial variables jointly with macroeconomic variables in 33 countries for the period 1983-2009. We experiment with inter-country links that distinguish bilateral trade, portfolio investment, foreign direct investment and banking exposures, as well as asset-side vs. liability-side financial channels. Capturing both bilateral trade and inward foreign direct investment or outward banking claim exposures in a GVAR fits the data better than using trade weights only. We use sign restrictions on the short-run impulse responses to financial shocks that have the effect of reducing credit supply to the private sector. We find that negative US credit supply shocks have stronger negative effects on domestic and foreign GDP, compared to credit supply shocks from the euro area and Japan. Domestic and foreign credit and equity markets respond clearly to the credit supply shocks. Exchange rate responses are consistent with a "flight to quality" to the US dollar. The UK, another international financial centre, is also responsive to the shocks. These results are robust to the exclusion of the 2007-09 crisis episode from the sample.