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A time-varying estimation of an external reaction function for European Monetary Union countries: the role of risk-aversion and financial openness

Published online by Cambridge University Press:  17 July 2025

Mariam Camarero ,
Juan Sapena  and
Cecilio Tamarit Open the ORCID record for Cecilio Tamarit [Opens in a new window]
Mariam Camarero
Affiliation:
Universitat Jaume I and INTECO, Department of Economics, Castelløn de la Plana, Spain
Juan Sapena
Affiliation:
Catholic University of Valencia and INTECO, Economics Department, Valencia, Spain
Cecilio Tamarit*
Affiliation:
University of Valencia and INTECO, Department of Applied Economics II, Valencia, Spain
*
Corresponding author: Cecilio Tamarit; Email: cecilio.tamarit@uv.es
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Abstract

This paper aims at reexamining external sustainability in a dynamic framework for nine European Monetary Union (EMU) countries during the period 1970–2021. We extend the approach of Bohn (1998) to a time-varying external reaction function. The main advantage of our empirical strategy is that it captures the dynamics of the external reaction function, by accounting for the main sources of heterogeneity among EMU countries and by including common factors like financial globalization and global risk aversion. To estimate the model, we employ a fully fledged state-space framework, which extends the simple model generally used in this literature to a panel-data time-varying parameter framework, combining fixed (common and country-specific) and varying components. Our results show an evident interplay between real and financial variables, the latter progressively increasing their importance. Although heterogeneous, the adjustment to external imbalances in most EU countries is jointly driven by the level reached in the stock of net foreign assets together with the degree of risk aversion and financial openness.

Keywords

Current account imbalancespanel unit root testsmultiple structural breaksKalman Filtertime-varying parametersC23F32F36

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Type
Articles
Information
Macroeconomic Dynamics , Volume 29 , 2025 , e120
Copyright
© The Author(s), 2025. Published by Cambridge University Press

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References

Ahmed, S. and Rogers, J.H.. (1995) Government budget deficits and trade deficits are present value constraints satisfied in long-term data? Journal of Monetary Economics 36(2), 351–374.10.1016/0304-3932(95)01215-XCrossRefGoogle Scholar
Arize, A.C. (2002) Imports and exports in 50 countries. International Review of Economics & Finance 11(1), 101–115.10.1016/S1059-0560(01)00101-0CrossRefGoogle Scholar
Bai, J. and Carrion-i Silvestre, J.L.. (2009) Structural changes, common stochastic trends, and unit roots in panel data. Review of Economic Studies 76(2), 471–501.10.1111/j.1467-937X.2008.00530.xCrossRefGoogle Scholar
Bai, J. and Perron, P.. (1998) Estimating and testing linear models with multiple structural changes. Econometrica 66(1), 47–78.10.2307/2998540CrossRefGoogle Scholar
Bai, J. and Perron, P.. (2003) Computation and analysis of multiple structural change models. Journal of Applied Econometrics 18(1), 1–22.10.1002/jae.659CrossRefGoogle Scholar
Bai, J. and Ng, S.. (2002) Determining the number of factors in approximate factor models. Econometrica 70(1), 191–221.10.1111/1468-0262.00273CrossRefGoogle Scholar
Bai, J. and Ng, S.. (2004) A panic attack on unit roots and cointegration. Econometrica 72(4), 1127–1177.10.1111/j.1468-0262.2004.00528.xCrossRefGoogle Scholar
Bajo-Rubio, O., Díaz-Roldán, C. and Esteve, V.. (2014) Sustainability of external imbalances in the OECD countries. Applied Economics 46(4), 441–449.10.1080/00036846.2013.851779CrossRefGoogle Scholar
Barro, R. J. (1979) On the determination of the public debt. Journal of Political Economy 87(5, Part 1), 940–971.10.1086/260807CrossRefGoogle Scholar
Barro, R.J. (1986) U.S. deficits since world war I. The Scandinavian Journal of Economics 88(1), 195.10.2307/3440285CrossRefGoogle Scholar
Bartolini, L. and Cottarelli, C.. (1994) Government Ponzi games and the sustainability of public deficits under uncertainty. Ricerche Economiche 48(1), 1–22.10.1016/0035-5054(94)90017-5CrossRefGoogle Scholar
Blanchard, O. J. and Milesi-Ferretti, G. M.. (2010). Global imbalances: in Midstream? Technical report. International Monetary Fund. http://www.imf.org/external/pubs/cat/longres.aspx?sk=23475.Google Scholar
Bohn, H. (1988) Why do we have nominal government debt? Journal of Monetary Economics 21(1), 127–140.10.1016/0304-3932(88)90050-5CrossRefGoogle Scholar
Bohn, H. (1995) The sustainability of budget deficits in a stochastic economy. Journal of Money, Credit and Banking 27(1), 257.10.2307/2077862CrossRefGoogle Scholar
Bohn, H. (1998) The behavior of U. S. Public debt and deficits. The Quarterly Journal of Economics 113(3), 949–963.10.1162/003355398555793CrossRefGoogle Scholar
Bohn, H. (2007) Are stationarity and cointegration restrictions really necessary for the intertemporal budget constraint? Journal of Monetary Economics 54(7), 1837–1847.10.1016/j.jmoneco.2006.12.012CrossRefGoogle Scholar
Bussière, M., Callegari, G., Ghironi, F., Sestieri, G. and Yamano, N.. (2013) Estimating trade elasticities: demand composition and the trade collapse of 2008–2009. American Economic Journal: Macroeconomics 5(3), 118–151.Google Scholar
Camarero, M., Carrion-i Silvestre, J.L. and Tamarit, C.. (2013) Global imbalances and the intertemporal external budget constraint: a multicointegration approach. Journal of Banking & Finance 37(12), 5357–5372.10.1016/j.jbankfin.2013.01.008CrossRefGoogle Scholar
Camarero, M., Sapena, J. and Tamarit, C.. (2020) Modelling time-varying parameters in panel data state-space frameworks: an application to the Feldstein-Horioka puzzle. Computational Economics 56(1), 87–114.10.1007/s10614-019-09879-xCrossRefGoogle Scholar
Camarero, M., Sapena, J. and Tamarit, C.. (2021) An analysis of the time-varying behavior of the equilibrium velocity of money in the Euro area. In Camarero, M., Sapena, J. and Tamarit, C.. (eds.), Recent Econometric Techniques for Macroeconomic and Financial Data. Springer Professional “Wirtschaft”, pp. 113–146,10.1007/978-3-030-54252-8_5CrossRefGoogle Scholar
Camarero, M., Sapena, J. and Tamarit, C.. (2025). Introducing sspaneltvp: a code to estimating state-space time-varying parameter models in panels, An application to Okun’s law. Studies in Nonlinear Dynamics & Econometrics, (forthcoming). Published Online. https://doi.org/10.1515/snde-2023-0054.CrossRefGoogle Scholar
Carrion-i Silvestre, J.L., Kim, D. and Perron, P.. (2009) GLS-based unit root tests with multiple structural breaks under both the null and the alternative hypotheses. Econometric Theory 25(6), 1754–1792.10.1017/S0266466609990326CrossRefGoogle Scholar
Chen, J. (2019) Estimating latent group structure in time-varying coefficient panel data models. The Econometrics Journal 22(3), 223–240.10.1093/ectj/utz008CrossRefGoogle Scholar
Chinn, M. D. and Ito, H.. (2007) Current account balances, financial development and institutions: assaying the world ”saving glut. Journal of International Money and Finance 26(4), 546–569.10.1016/j.jimonfin.2007.03.006CrossRefGoogle Scholar
Chortareas, G. E., Kapetanios, G. and Uctum, M.. (2004) An investigation of current account solvency in Latin America using non linear nonstationarity tests. Studies in Nonlinear Dynamics & Econometrics 8(1).Google Scholar
Custodio João, I., Lucas, A., Schaumburg, J. and Schwaab, B.. (2023) Dynamic clustering of multivariate panel data. Journal of Econometrics 237(2), 105281.10.1016/j.jeconom.2022.03.003CrossRefGoogle Scholar
del Barrio-Castro, T., Camarero, M. and Tamarit, C.. (2015) An analysis of the trade balance for OECD countries using periodic integration and cointegration. Empirical Economics 49(2), 389–402.10.1007/s00181-014-0874-yCrossRefGoogle Scholar
del Barrio-Castro, T., Camarero, M. and Tamarit, C.. (2019) Testing for periodic integration with a changing mean. Computational Economics 54(1), 45–75.10.1007/s10614-017-9680-xCrossRefGoogle Scholar
Durdu, C.B., Mendoza, E.G. and Terrones, M.E.. (2013) On the solvency of nations: cross-country evidence on the dynamics of external adjustment. Journal of International Money and Finance 32(1), 762–780.10.1016/j.jimonfin.2012.07.002CrossRefGoogle Scholar
Engel, C. and Rogers, J.H.. (2006). The US current account deficit and the expected share of world output. Cambridge, MA, US: National Bureau of Economic Research, Technical report w11921. https://www.nber.org/papers/w11921.CrossRefGoogle Scholar
Feng, S., Li, G. and Tong, T.. (2021) Varying coefficient panel data model with interactive fixed effects. Statistica Sinica 31(2), 935–957.Google Scholar
Fountas, S. and Wu, J.L.. (1999) Are the U.S. Current Account Deficits Really Sustainable? International Economic Journal 13, 51–58.Google Scholar
Fratzscher, M. and Bussiere, M.. (2004). Financial openness and growth: short-run gain, long-run pain? Frankfurt: European Central Bank, Technical report 348. https://www.ecb.europa.eu/pub/pdf/scpwps/ecbwp348.pdf.Google Scholar
Gourinchas, P.O. and Rey, H.. (2007) International financial adjustment. Journal of Political Economy 115(4), 665–703.10.1086/521966CrossRefGoogle Scholar
Greiner, A. and Fincke, B.. (2015) Sustainable public debt: theory and empirical evidence. In Public Debt, Sustainability and Economic Growth. Cham: Springer International Publishing, pp. 5–79.10.1007/978-3-319-09348-2_2CrossRefGoogle Scholar
Hamilton, J.D. (1994a) Chapter 50 State-space models. In Hamilton, J. D. (eds.), Handbook of Econometrics, volume IV, chapter 50, Elsevier Science B.V, pp. 3039–3080.10.1016/S1573-4412(05)80019-4CrossRefGoogle Scholar
Hamilton, J.D. (1994b) Time Series Analysis. Princeton, New Jersey: Princeton University Press.CrossRefGoogle Scholar
Hamilton, J.D. (2018) Why you should never use the Hodrick-Prescott filter. The Review of Economics and Statistics 100(5), 831–843.10.1162/rest_a_00706CrossRefGoogle Scholar
Hamori, S. (2009) The sustainability of trade accounts of the G-7 countries. Applied Economics Letters 16(17), 1691–1694.10.1080/13504850701675490CrossRefGoogle Scholar
Herzer, D., Nowak-Lehmann, D. and F. (2006) Is there a long-run relationship between exports and imports in Chile? Applied Economics Letters 13(15), 981–986.10.1080/13504850500425832CrossRefGoogle Scholar
Hodrick, R.J. and Prescott, E.C.. (1981). Postwar U.S. Business cycles: an empirical investigation, Technical report, 451, Northwestern University, Center for Mathematical Studies in Economics and Management Science. http://www.kellogg.northwestern.edu/research/math/papers/451.pdf.Google Scholar
Husted, S. (1992) The emerging U.S. Current account deficit in the 1980s: a cointegration analysis. The Review of Economics and Statistics 74(1), 159.10.2307/2109554CrossRefGoogle Scholar
IMF. (2005). Globalization and external imbalances. In World Economic Outlook. Washington DC: International Monetary Fund.Google Scholar
Irandoust, M. and Sjöö, B.. (2000) The behavior of the current account in response to unobservable and observable shocks. International Economic Journal 14(4), 41–57.10.1080/10168730000080026CrossRefGoogle Scholar
Irandoust, M. and Ericsson, J.. (2004) Are imports and exports cointegrated? An international comparison. Metroeconomica 55(1), 49–64.10.1111/j.0026-1386.2004.00182.xCrossRefGoogle Scholar
Jahan, S. and Wang, D.. (2016). Capital account openness in low-income developing countries: evidence from a new database, Technical report. WP/10/139. International Monetary Fund. https://www.elibrary.imf.org/downloadpdf/ journals/001/2016/252/article-A000-en.pdf.Google Scholar
Jaumotte, F. and Sodsriwiboon, P.. (2010). Current account imbalances in the southern euro area, Technical Report 139. International Monetary Fund. https://www.elibrary.imf.org/downloadpdf/journals/001/2010/139/article-A000-en.pdf.Google Scholar
Kalman, R.E. (1960) A new approach to linear filtering and prediction problems. Journal of Basic Engineering 82(1), 35–45.10.1115/1.3662552CrossRefGoogle Scholar
Kim, D. and Perron, P.. (2009) Unit root tests allowing for a break in the trend function at an unknown time under both the null and alternative hypotheses. Journal of Econometrics 148(1), 1–13.10.1016/j.jeconom.2008.08.019CrossRefGoogle Scholar
Kim, Y. and Kim, C.J.. (2011) Dealing with endogeneity in a time-varying parameter model: joint estimation and two-step estimation procedures. Econometrics Journal 14(3), 487–497.10.1111/j.1368-423X.2011.00353.xCrossRefGoogle Scholar
Kraay, A. (1998). In search of the macroeconomic effects of capital account liberalization, Technical Report October. The World Bank. https://people.duke.edu/~charvey/Spur/Kraay_In_search_of.pdf.Google Scholar
Lane, P.R. and Milesi-Ferretti, G.M.. (2002) External wealth, the trade balance, and the real exchange rate. European Economic Review 46(6), 1049–1071.10.1016/S0014-2921(02)00160-5CrossRefGoogle Scholar
Lane, P.R. and Milesi-Ferretti, G.M.. (2007) The external wealth of nations mark II: revised and extended estimates of foreign assets and liabilities, 1970–2004. Journal of International Economics 73(2), 223–250.10.1016/j.jinteco.2007.02.003CrossRefGoogle Scholar
Lane, P.R. and Milesi-Ferretti, G.M.. (2018) The external wealth of nations revisited: international financial integration in the aftermath of the global financial crisis. IMF Economic Review 66(1), 189–222.10.1057/s41308-017-0048-yCrossRefGoogle Scholar
Liu, P.C. and Tanner, E.. (1996) International intertemporal solvency in industrialized countries: evidence and implications. Southern Economic Journal 62(3), 739.10.2307/1060891CrossRefGoogle Scholar
Marinkov, M. and Burger, P.. (2012) Fiscal rules and regime-dependent fiscal reaction functions. OECD Journal on Budgeting 12(1), 1–29.Google Scholar
Masson, P.R. (1999) Contagion:macroeconomic models with multiple equilibria. Journal of International Money and Finance 18(4), 587–602.10.1016/S0261-5606(99)00016-9CrossRefGoogle Scholar
Mendoza, E.G. and Ostry, J.D.. (2008) International evidence on fiscal solvency: Is fiscal policy ”responsible”? Journal of Monetary Economics 55(6), 1081–1093.10.1016/j.jmoneco.2008.06.003CrossRefGoogle Scholar
Milesi-Ferretti, G. M. and Razin, A.. (1996). Sustainability of persistent current account deficits. Technical Report w5467. Cambridge, MA: National Bureau of Economic Research. https://www.nber.org/papers/w5467.10.3386/w5467CrossRefGoogle Scholar
Narayan, P.K. and Narayan, S.. (2005) Are exports and imports cointegrated? Evidence from 22 least developed countries. Applied Economics Letters 12(6), 375–378.10.1080/13504850500067774CrossRefGoogle Scholar
Obstfeld, M. and Rogoff, K.S.. (1995) The intertemporal approach to the current account. Handbook of International Economics 3(C), 1731–1799.10.1016/S1573-4404(05)80014-0CrossRefGoogle Scholar
Obstfeld, M. and Rogoff, K. S.. (1996), Foundations of International Macroeconomics, Vol. 30, Cambridge, MA: MIT press.Google Scholar
Paniagua, J., Sapena, J. and Tamarit, C.. (2017a) Fiscal sustainability in EMU countries: a continued fiscal commitment? Journal of International Financial Markets, Institutions and Money 50, 85–97.10.1016/j.intfin.2017.08.014CrossRefGoogle Scholar
Paniagua, J., Sapena, J. and Tamarit, C.. (2017b) Sovereign debt spreads in EMU: the time-varying role of fundamentals and market distrust. Journal of Financial Stability 33(Supplement C), 187–206.10.1016/j.jfs.2016.06.004CrossRefGoogle Scholar
Quintos, C.E. (1995) Sustainability of the deficit process with structural shifts. Journal of Business & Economic Statistics 13(4), 409–417.10.1080/07350015.1995.10524615CrossRefGoogle Scholar
Sargan, J. D. and Bhargava, A.. (1983) Testing residuals from least squares regression for being generated by the gaussian random walk. Econometrica 51(1), 153.10.2307/1912252CrossRefGoogle Scholar
Schoder, C., Proaño, C. R. and Semmler, W.. (2013) Are the current account imbalances between EMU countries sustainable? Evidence from parametric and non-parametric tests. Journal of Applied Econometrics 28(7), 1179–1204.10.1002/jae.2291CrossRefGoogle Scholar
Swamy, P., Mehta, J. S. and Chang, I.-L.. (2017) Endogeneity, time-varying coefficients, and incorrect vs. correct ways of specifying the error terms of econometric models. Econometrics 5(1), 8.10.3390/econometrics5010008CrossRefGoogle Scholar
Trehan, B. and Walsh, C.E.. (1991) Testing intertemporal budget constraints: theory and applications to U. S. Federal budget and current account deficits. Journal of Money, Credit and Banking 23(2), 206.10.2307/1992777CrossRefGoogle Scholar
Wickens, M. and Uctum, M.. (1993) The sustainability of current account deficits. A test of the US intertemporal budget constraint. Journal of Economic Dynamics and Control 17(3), 423–441.10.1016/0165-1889(93)90005-DCrossRefGoogle Scholar
Zhao, Y.Y., Ge, L.L. and Liu, Y.. (2025) Estimation of panel data partially linear time-varying coefficient models with cross-sectional spatial autoregressive errors. Statistical Papers 66(1), 9.10.1007/s00362-024-01620-7CrossRefGoogle Scholar