Abstract
The financial crisis and the European sovereign debt crisis have shown that financial stress may be an important driver for economic activity. In this paper, I derive a financial stress index for Germany, using a dynamic approximate factor model that summarizes a stress component of various financial variables. Subsequently, I analyze the effects of financial stress on economic activity in a threshold vector autoregressive model. I find that if the index exceeds a certain threshold, an increase in financial stress causes economic activity to decelerate significantly, whereas if it is below this threshold, economic activity remains nearly unaffected.
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Notes
In fact, Bloom (2009) does not use a FSI, but instead uses the S&P stock market volatility, which he interprets as a measure of market uncertainty.
I assume that a single factor reflects "financial stress". Including more factors does not significantly change the outcome. Results are available upon request.
Results for a Markov-switching model using the indicator are available upon request.
An alternative ordering, where industrial production is independent and the FSI is contemporaneously dependent of all other shocks, yields qualitatively similar results, which are available upon request.
See Holló et al. (2012).
The p values for the Hansen test is computed by bootstrapping techniques with 1,000 replications. Detailed results of the Hansen test statistic are available upon request.
See Cardarelli et al. (2011).
References
Abel AB (1983) Optimal investment under uncertainty. Am Econ Rev 73(1):228–233
Afonso A, Baxa J, Slavík M (2011) Fiscal developments and financial stress: a threshold VAR analysis. Working Paper Series 1319, European Central Bank
Balakrishnan R, Danninger S, Elekdag S, Tytell I (2009) The transmission of financial stress from advanced to emerging economies. IMF Working Papers 09/133, International Monetary Fund
Balke N (2000) Credit and economic activity: credit regimes and nonlinear propagation of shocks. Rev Econ Stat 82(2):344–349
Bańbura M, Modugno M (2012) Maximum likelihood estimation of factor models on datasets with arbitrary pattern of missing data. J Appl Econom 1–27. doi:10.1002/jae.2306
Basu S, Bundick B (2012) Uncertainty shocks in a model of effective demand. NBER Working Paper 18420
Behr P, Steffen S (2006) Risikoexposure deutscher Universal- und Hypothekenbanken gegenüber makroökonomischen Schocks. Kredit und Kapital 39:513–536
Bernanke BS (1983) Irreversibility, uncertainty, and cyclical investment. Q J Econ 98(1):85–106
Bloom N (2009) The impact of uncertainty shocks. Econometrica 77(3):623–685
Borio C (2011a) Central banking post-crisis: what compass for uncharted waters? BIS Working Papers 353, Bank for International Settlements
Borio C (2011b) Rediscovering the macroeconomic roots of financial stability policy: journey, challenges and a way forward. BIS Working Papers 354, Bank for International Settlements
Borio C, Drehmann M (2009) Assessing the risk of banking crises: revisited. BIS Q Rev 1(2):29–46
Borio C, Lowe P (2002) Asset prices, financial and monetary stability: exploring the nexus. BIS Working Papers 114, Bank for International Settlements
Brave S, Butters RA (2011) Monitoring financial stability: a financial conditions index approach. Econ Perspect 1(Q I):22–43
Cardarelli R, Elekdag S, Lall S (2011) Financial stress and economic contractions. J Financial Stab 7(2):78–97
Davig T, Hakkio C (2010) What is the effect of financial stress on economic activity?. Federal Reserve Bank of Kansas City. Econ Rev (Q II):35–62
Dempster A, Laird N, Rubin D (1977) Maximum likelihood from incomplete data via the EM algorithm. J R Stat Soc B 39:1–38
Doz C, Giannone D, Reichlin L (2011) A two-step estimator for large approximate dynamic factor models based on Kalman filtering. J Econom 164(1):188–205
European Central Bank (2011) Financial Stability Review, June 2011
Giannone D, Reichlin L, Small D (2008) Nowcasting: the real-time informational content of macroeconomic data. J Monet Econ 55(4):665–676
Goodhart CEA (2011) The changing role of central banks. Financial Hist Rev 18(2):135–154
Grimaldi MB (2010) Detecting and interpreting financial stress in the euro area. Working Paper Series 1214, European Central Bank
Hamilton JD (1989) A new approach to the economic analysis of nonstationary time series and the business cycle. Econometrica 57(2):357–84
Hansen BE (1999) Testing for linearity. J Econ Surv 13(5):551–76
Hartman R (1972) The effects of price and cost uncertainty on investment. J Econ Theory 5(2):258–266
Hakkio CS, Keeton WR (2009) Financial stress: what is it, how can it be measured, and why does it matter?. Federal Reserve Bank Kansas City. Econ Rev (Q II):5–50
Hatzius J, Hooper P, Mishkin FS, Schoenholtz KL, Watson MW (2010) Financial conditions indexes: a fresh look after the financial crisis. NBER Working Paper 16150
Holló D, Kremer M, Lo Duca M (2012) CISS: a composite indicator of systemic stress in the financial system. Working Paper Series 1426, European Central Bank
Illing M, Liu Y (2006) Measuring financial stress in a developed country: an application to canada. J Financial Stab 2(3):243–265
International Monetary Fund (2011) World Economic Outlook, April 2011
Kliesen KL, Smith DC (2010) Measuring financial market stress. Economic Synopses, Federal Reserve Bank of St. Louis (2)
Koop G, Pesaran M, Potter SM (1996) Impulse response analysis in nonlinear multivariate models. J Econom 74(1):119–147
Mallick SK, Sousa RM (2011) The real effects of financial stress in the euro zone. NIPE Working Papers 12/2011, NIPE—Universidade do Minho
Mariano RS, Murasawa Y (2003) A new coincident index of business cycles based on monthly and quarterly series. J Appl Econom 18(4):427–443
Matheson T (2011) Financial conditions indexes for the united states and euro area. IMF Working Papers 11/93, International Monetary Fund
Ng T (2011) The predictive content of financial cycle measures for output fluctuations. BIS Q Rev 1:53–65
Stock JH, Watson MW (2002) Macroeconomic forecasting using diffusion indexes. J Bus Econ Stat 20(2):147–62
Tong H (1978) On a threshold model. In: Chen CH (ed) Pattern recognition and signal processing. NATO ASI Series E: Applied Sec. No. 29, Sijthoff & Noordhoff, pp 575–586
Tsay RS (1998) Testing and modeling multivariate threshold models. J Am Stat Assoc 93:1188–1202
Unsal DF, Osorio C, Pongsaparn R (2011) A quantitative assessment of financial conditions in Asia. IMF Working Papers 11/170, International Monetary Fund
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Appendix
Appendix
1.1 Data
All data series included in the index, including the native frequency, the first observation, the data category and the original source are presented in Table 2.
1.1.1 Variables related to the banking sector
TED spread
The TED spread is calculated as the difference between the 1- and 12-month money market rate (Fibor/Euribor). The TED spread is an important money market indicator, indicating liquidity and confidence in the banking sector. A shortage of liquidity causes a decrease in liquidity supply in the money market, which causes an increase in the TED spread and contributes positively to the FSI.
Money market spread
The money market spread is the difference between the 3-month Euro Interbank Offered Rate (Euribor, which is the average interest rate at which European banks lend unsecured funds to other market participants) and the Eurepo (the benchmark for secured money market operations). An increase in the spread reflects an increase in uncertainty in the money market and can be interpreted as a risk premium.
β of the banking sector
The beta of the banking sector is determined as the covariance of stock market and banking returns divided by the standard deviation of stock market returns. It follows from the standard capital asset pricing model (CAPM). A beta larger than one indicates that banking stocks shift more than proportionally than the overall stock market and that the banking sector is thus riskier (see also Balakrishnan et al. 2009).
Banking equity risk index
The banking equity index is a capital weighted total return index calculated by Thomson Financial Datastream. It consists of eight German Banks that have been included in the index continuously since 1973 and further 10 banks that were gradually included over the course of the sample period. I calculate the risk premium as in Behr and Steffen (2006), where it is constructed as a fraction bank stock returns over a risk-free interest rate. I determine the yield of the banking equity index by using daily log-differences of the time series and then subtract it from a risk-free interest rate. In this case, I use the 1-month secured money market rate (1m Eurepo).
Bank securities spread
This indicator is measured by the difference between bank securities with the maturity of 2 years and AAA-rated (German) government bonds with the same maturity. An increase in the spread reflects that investors perceive the risk in the banking sector to be on the rise. The time series for bank securities is taken from the banking statistics from the Bundesbank.
Expected bank lending (BLS)
This indicator comes from the ECB’s Bank Lending Survey. In this survey, banks are asked to report their assessment of how credit lending standards will evolve within the next 3 months. The Bundesbank reports the national results for the survey. The survey is conducted on a quarterly basis. Increasing values indicate an expected tightening in lending standards which contributes positively to the FSI.
ifo credit constraint indicator
This indicator comes from a survey conducted by the ifo Institute. In this survey, firms are asked to report their assessment of how credit lending standards are currently evolving. Increasing values of the indicator reflect a tightening of credit conditions, which contributes positively to the FSI. The ifo credit conditions indicator is reported on a monthly basis.
CDS on financial corporations
This index is an average of 5-year credit default swaps on the most important (largest ten) financial corporations, i.e. commercial banks. Increasing values of the index reflects that investors perceive the risk in the financial sector to be on the rise.
Excess liquidity
Value of bank deposits at the ECB that exceed the minimum reserve requirements. High use of the ECB deposit facility reflects uncertainty in the interbank market. Banks prefer to hold their excess reserves with the ECB rather than to lend it to the non-financial sector or to other banks via the interbank market (Fig. 9).
1.1.2 Variables related to the capital market
Corporate bond spread
The corporate bond spread is the difference between the yield on BBB-rated corporate bonds with a maturity of 5 years and the yield on AAA-rated (German) government bonds with the same maturity. The spread increases with higher perceived risk in the corporate bond market. This spreads contains credit, liquidity, and market risk premia.
Corporate loan spread
The corporate credit spread measures the difference between the yield on 1–2 years loans to non-financial corporations and the rate for secured money market transactions (Eurepo).
Housing loan spread
The housing spread measures the difference between the interest rate on all housing loans to private households and the interest rate for secured money market transactions (3m Eurepo).
CDS on corporate sector
This index is an average of 5-year credit default swaps on the DAX 30 non-financial corporations’ outstanding debt. For the euro area, it is a simple average of non-financial firms, using data for different sectors from Thomson Financial Datastream. Increasing values of this index indicate that investors perceive the risk that non-financial corporate will default on their debt to be on the rise.
VDAX/HVDAX
The VDAX measures implied stock volatility. Usually, an increase in stock market volatility reflects a higher degree of uncertainty and risk perception. This time series is available from 1996M1. Before 1996 I use the historical volatility of the DAX (HVDAX), estimated with a GARCH(1,1) model of the realized stock return volatility of the DAX30. The correlation of this time series between 1996 and 2011 is over 90 %.
Stock market returns
This variable measures the inverted monthly year-on-year yield of the DAX. Increasing values contribute positively to the FSI.
Term spread
The term spread reflects bank profitability. I determine this indicator by taking the difference between the short- and long-term yields on government bonds. It can be seen as a measurement for the possible degree of maturity transformation. Usually, banks generate profits by intermediating from short-term liabilities (deposits) to long-term assets (loans). A negative slope of the yield curve, i.e. a negative term spread, therefore indicates a decrease in bank profitability. Footnote 9
Corr ( REX , DAX )
The REX is a fixed-income performance index. Increasing interest rates imply a decreasing REX index. Hence, a negative correlation between REX and DAX indicates a positive correlation between DAX and the general level of interest rates (Fig. 10).
1.2 Variable related to the foreign exchange market
REERV [GARCH(1,1)]
This index measures the volatility of the real effective exchange rate (REER). The REER is deflated by the consumer price index with respect to 20 trading partners. An ARCH-test rejected the null hypothesis of the lack of GARCH effects at a significance level of 95 %. Hence, in order to determine real exchange rate volatility, I use a GARCH(1,1) model. The results are displayed below (Table 3; Fig. 11).
1.3 Linear impulse response functions
1.3.1 Linear VAR
See Fig. 12.
1.3.2 Regime dependent linear impulse response functions
1.4 Nonlinear impulse response functions
See Fig. 15.
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van Roye, B. Financial stress and economic activity in Germany. Empirica 41, 101–126 (2014). https://doi.org/10.1007/s10663-013-9224-0
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DOI: https://doi.org/10.1007/s10663-013-9224-0
Keywords
- Financial stress index
- Financial crises
- Financial stability
- Dynamic factor model
- Threshold vector autoregressive model
- Germany