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Erschienen in: Financial Markets and Portfolio Management 2/2014

01.05.2014

On the distribution of government bond returns: evidence from the EMU

verfasst von: Christian Gabriel, Christian Lau

Erschienen in: Financial Markets and Portfolio Management | Ausgabe 2/2014

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Abstract

This paper assesses the statistical distribution of daily EMU bond returns for the period 1999–2012. The normality assumption is tested and clearly rejected for all European countries and maturities. Although skewness plays a minor role in this departure from normality, it is mainly due to the excess kurtosis of bond returns. Therefore, we test the Student’s t, skewed Student’s t, and stable distribution that exhibit this feature. The financial crisis leads to a structural break in the time series. We account for this and retest the alternative distributions. A value-at-risk application underlines the importance of our findings for investors. In sum, excess kurtosis in bond returns is essential for risk management, and the stable distribution captures this feature best.

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Fußnoten
1
We thank an anonymous referee for highlighting this fact.
 
2
It is important to note that our analysis is based on unconditional distributions. GARCH-type models (see Bollerslev 1986) are beyond the scope of the present paper.
 
3
Rachev et al. (2003) fit the stable distribution to US corporate bond indices. Interest rate risk, measured with duration, and credit default risk are the main risk-driving factors of bonds. Using indices leads to a clustering of duration and rating, resulting in a less than clear view of the bonds’ risk.
 
4
The time series for Belgium and Greece start in 2001, resulting in 3,150 data points.
 
5
We subtract 2 days for a public holiday and 3 days for a weekend.
 
6
The new phenomenon of sovereign risk in European government bonds is important for interpreting the variation of returns (see Gomez-Puig 2009; Bernoth et al. 2004; Sgherri and Zoli 2009). We calculate the average spread of 10-year bonds for each country over 10-year German bonds, which we assume to be the reference.
 
7
Due to the imminent default of Greece, results for Greek bonds are more extreme throughout the study. For the sake of readability, we document the results for Greece only if they provide new insight.
 
8
We decide against a more general formulation of the Student’s \(t\) distribution that allows more extreme values of the tail parameter and the nonexistence of the first moment as using such a formulation would imply that the parameters are no longer comparable to the parameters of the skewed Student’s t distribution.
 
9
We first standardize the data for the estimation of the Student’s t and skewed Student’s t distribution.
 
10
In this case, we refrain from giving critical values and test statistics.
 
Literatur
Zurück zum Zitat Abad, P., Chulia, H., Gomez-Puig, M.: EMU and European government bond market integration. J. Bank. Financ. 34(12), 2851–2860 (2010)CrossRef Abad, P., Chulia, H., Gomez-Puig, M.: EMU and European government bond market integration. J. Bank. Financ. 34(12), 2851–2860 (2010)CrossRef
Zurück zum Zitat Ammann, M., Reich, C.: VaR for nonlinear financial instruments—linear approximation or full Monte Carlo? Financ. Mark. Portf. Manag. 15(3), 363–378 (2001)CrossRef Ammann, M., Reich, C.: VaR for nonlinear financial instruments—linear approximation or full Monte Carlo? Financ. Mark. Portf. Manag. 15(3), 363–378 (2001)CrossRef
Zurück zum Zitat Aparicio, F.M., Estrada, J.: Empirical distributions of stock returns: European securities markets, 1990–95. Eur. J. Financ. 7(1), 1–21 (2001)CrossRef Aparicio, F.M., Estrada, J.: Empirical distributions of stock returns: European securities markets, 1990–95. Eur. J. Financ. 7(1), 1–21 (2001)CrossRef
Zurück zum Zitat Baele, L., Ferrando, A., Hrdahl, P., Krylova, E., Monnet, C.: Measuring European financial integration. Oxf. Rev. Econ. Policy 20(4), 509–530 (2004)CrossRef Baele, L., Ferrando, A., Hrdahl, P., Krylova, E., Monnet, C.: Measuring European financial integration. Oxf. Rev. Econ. Policy 20(4), 509–530 (2004)CrossRef
Zurück zum Zitat Beber, A., Brandt, M.W., Kavajecz, K.A.: Flight-to-quality or flight-to-liquidity? Evidence from the Euro-area bond market. Rev. Financ. Stud. 22(3), 925–957 (2009)CrossRef Beber, A., Brandt, M.W., Kavajecz, K.A.: Flight-to-quality or flight-to-liquidity? Evidence from the Euro-area bond market. Rev. Financ. Stud. 22(3), 925–957 (2009)CrossRef
Zurück zum Zitat Berkowitz, J., O’Brien, J.: How accurate are value-at-risk models at commercial banks? J. Financ. 57(3), 1093–1111 (2002)CrossRef Berkowitz, J., O’Brien, J.: How accurate are value-at-risk models at commercial banks? J. Financ. 57(3), 1093–1111 (2002)CrossRef
Zurück zum Zitat Bernoth, K., von Hagen, J., Schuknecht, L.: Sovereign risk premia in the European government bond market. Working paper series/European Central Bank, vol. 369. European Central Bank, Frankfurt am Main (2004) Bernoth, K., von Hagen, J., Schuknecht, L.: Sovereign risk premia in the European government bond market. Working paper series/European Central Bank, vol. 369. European Central Bank, Frankfurt am Main (2004)
Zurück zum Zitat Blattberg, R.C., Gonedes, N.J.: A comparison of the stable and student distributions as statistical models for stock prices. J. Bus. 47(2), 244–280 (1974)CrossRef Blattberg, R.C., Gonedes, N.J.: A comparison of the stable and student distributions as statistical models for stock prices. J. Bus. 47(2), 244–280 (1974)CrossRef
Zurück zum Zitat Bollerslev, T.: Generalized autoregressive conditional heteroskedasticity. J. Econ. 31(3), 307–327 (1986)CrossRef Bollerslev, T.: Generalized autoregressive conditional heteroskedasticity. J. Econ. 31(3), 307–327 (1986)CrossRef
Zurück zum Zitat Cappiello, L., Engle, R.F., Sheppard, K.: Asymmetric dynamics in the correlations of global equity and bond returns. Working paper series/European Central Bank, vol. 204. European Central Bank, Frankfurt am Main (2003) Cappiello, L., Engle, R.F., Sheppard, K.: Asymmetric dynamics in the correlations of global equity and bond returns. Working paper series/European Central Bank, vol. 204. European Central Bank, Frankfurt am Main (2003)
Zurück zum Zitat Chow, G.C.: Test of equality between sets of coefficients in two linear regressions. Econometrica 28, 591–605 (1960)CrossRef Chow, G.C.: Test of equality between sets of coefficients in two linear regressions. Econometrica 28, 591–605 (1960)CrossRef
Zurück zum Zitat Christiansen, C.: Volatility-spillover effects in European bond markets. Eur. Financ. Manag. 13(5), 921–946 (2007)CrossRef Christiansen, C.: Volatility-spillover effects in European bond markets. Eur. Financ. Manag. 13(5), 921–946 (2007)CrossRef
Zurück zum Zitat Christoffersen, P.F.: Elements of Financial Risk Management. Elsevier, Amsterdam (2003) Christoffersen, P.F.: Elements of Financial Risk Management. Elsevier, Amsterdam (2003)
Zurück zum Zitat Codogno, L., Favero, C., Missale, A., Portes, R., Thum, M.: Yield spreads on EMU government bonds. Econ. Policy 18(37), 503–532 (2003)CrossRef Codogno, L., Favero, C., Missale, A., Portes, R., Thum, M.: Yield spreads on EMU government bonds. Econ. Policy 18(37), 503–532 (2003)CrossRef
Zurück zum Zitat Fama, E.F.: The behavior of stock-market prices. J. Bus. 38(1), 34–105 (1965)CrossRef Fama, E.F.: The behavior of stock-market prices. J. Bus. 38(1), 34–105 (1965)CrossRef
Zurück zum Zitat Gomez-Puig, M.: Systemic and idiosyncratic risk in EU-15 sovereign yield spreads after seven years of monetary union. Eur. Financ. Manag. 15(5), 971–1000 (2009)CrossRef Gomez-Puig, M.: Systemic and idiosyncratic risk in EU-15 sovereign yield spreads after seven years of monetary union. Eur. Financ. Manag. 15(5), 971–1000 (2009)CrossRef
Zurück zum Zitat Hansen, B.E.: Autoregressive conditional density estimation. Int. Econ. Rev. 35(3), 705–730 (1994)CrossRef Hansen, B.E.: Autoregressive conditional density estimation. Int. Econ. Rev. 35(3), 705–730 (1994)CrossRef
Zurück zum Zitat Hartmann, P., Maddaloni, A., Manganelli, S.: The Euro-area financial system: structure, integration, and policy initiatives. Oxf. Rev. Econ. Policy 19(1), 180–213 (2003)CrossRef Hartmann, P., Maddaloni, A., Manganelli, S.: The Euro-area financial system: structure, integration, and policy initiatives. Oxf. Rev. Econ. Policy 19(1), 180–213 (2003)CrossRef
Zurück zum Zitat Kon, S.: Models of stock returns—a comparison. J. Financ. 39(1), 147–165 (1984) Kon, S.: Models of stock returns—a comparison. J. Financ. 39(1), 147–165 (1984)
Zurück zum Zitat Laopodis, N.T.: Government bond market integration within European Union. Int. Res. J. Financ. Econ. 19, 56–76 (2008) Laopodis, N.T.: Government bond market integration within European Union. Int. Res. J. Financ. Econ. 19, 56–76 (2008)
Zurück zum Zitat Mandelbrot, B.: The variation of certain speculative prices. J. Bus. 36(4), 394–419 (1963)CrossRef Mandelbrot, B.: The variation of certain speculative prices. J. Bus. 36(4), 394–419 (1963)CrossRef
Zurück zum Zitat Nolan, J.P.: Maximum likelihood estimation and diagnostics for stable distributions. In: Barndorff-Nielsen, O.E., Mikosch, T., Resnick, S.I. (eds.) Lévy Processes: Theory and Applications, pp. 379–400. Birkhäuser, Boston (2001)CrossRef Nolan, J.P.: Maximum likelihood estimation and diagnostics for stable distributions. In: Barndorff-Nielsen, O.E., Mikosch, T., Resnick, S.I. (eds.) Lévy Processes: Theory and Applications, pp. 379–400. Birkhäuser, Boston (2001)CrossRef
Zurück zum Zitat Pagano, M., von Thadden, E.L.: The European bond markets under EMU. Oxf. Rev. Econ. Policy 20(4), 531–554 (2004)CrossRef Pagano, M., von Thadden, E.L.: The European bond markets under EMU. Oxf. Rev. Econ. Policy 20(4), 531–554 (2004)CrossRef
Zurück zum Zitat Peiró, A.: The distribution of stock returns: international evidence. Appl. Financ. Econ. 4(6), 431–439 (1994)CrossRef Peiró, A.: The distribution of stock returns: international evidence. Appl. Financ. Econ. 4(6), 431–439 (1994)CrossRef
Zurück zum Zitat Peiró, A.: Skewness in financial returns. J. Bank. Financ. 23(6), 847–862 (1999)CrossRef Peiró, A.: Skewness in financial returns. J. Bank. Financ. 23(6), 847–862 (1999)CrossRef
Zurück zum Zitat Praetz, P.D.: The distribution of share price changes. J. Bus. 45(1), 49–55 (1972)CrossRef Praetz, P.D.: The distribution of share price changes. J. Bus. 45(1), 49–55 (1972)CrossRef
Zurück zum Zitat Press, J.: A compound events model for security prices. J. Bus. 40(3), 317–335 (1967)CrossRef Press, J.: A compound events model for security prices. J. Bus. 40(3), 317–335 (1967)CrossRef
Zurück zum Zitat Rachev, S.T., Mittnik, S.: Stable Paretian models in finance. Series in financial economics and quantitative analysis. Wiley, New York (2000) Rachev, S.T., Mittnik, S.: Stable Paretian models in finance. Series in financial economics and quantitative analysis. Wiley, New York (2000)
Zurück zum Zitat Rachev, S.T., Schwartz, E.S., Khindanova, I.: Stable modeling of market and credit value-at-risk. In: Rachev, S.T. (ed.) Handbook of Heavy Tailed Distributions in Finance, pp. 249–328. Elsevier, Amsterdam (2003) Rachev, S.T., Schwartz, E.S., Khindanova, I.: Stable modeling of market and credit value-at-risk. In: Rachev, S.T. (ed.) Handbook of Heavy Tailed Distributions in Finance, pp. 249–328. Elsevier, Amsterdam (2003)
Zurück zum Zitat Rachev, S.T., Racheva-Iotova, B., Stoyanov, S.: Capturing fat tails. Risk 72–76 (2010) Rachev, S.T., Racheva-Iotova, B., Stoyanov, S.: Capturing fat tails. Risk 72–76 (2010)
Zurück zum Zitat Sgherri, S., Zoli, E.: Euro area sovereign risk during the crisis. IMF working paper, vol. WP/09/222. International Monetary Fund European Dept., Washington, D.C. (2009) Sgherri, S., Zoli, E.: Euro area sovereign risk during the crisis. IMF working paper, vol. WP/09/222. International Monetary Fund European Dept., Washington, D.C. (2009)
Zurück zum Zitat Young, M., Graff, R.: Real estate is not normal: a fresh look at real estate return distributions. J. Real Estate Financ. Econ. 10(3), 225–259 (1995)CrossRef Young, M., Graff, R.: Real estate is not normal: a fresh look at real estate return distributions. J. Real Estate Financ. Econ. 10(3), 225–259 (1995)CrossRef
Metadaten
Titel
On the distribution of government bond returns: evidence from the EMU
verfasst von
Christian Gabriel
Christian Lau
Publikationsdatum
01.05.2014
Verlag
Springer US
Erschienen in
Financial Markets and Portfolio Management / Ausgabe 2/2014
Print ISSN: 1934-4554
Elektronische ISSN: 2373-8529
DOI
https://doi.org/10.1007/s11408-014-0228-y

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