Broad money demand and financial liberalization in Greece

This paper develops a constant, data-coherent, equilibrium correction model for broad money demand (M3) in Greece over 1976–1994. The aggregate M3 was targeteduntil recently, and current monetary policy still uses such aggregates as guidelines. In spite of financial innovation, financial liberalization, and large fluctuations in the inflation rate, the estimated model is remarkabli stable. Dynamics are important, with price and income elasticities being much smaller in the short run than in the long run. The model provides a better understanding of the portfolio consequences of financial innovation and the effects of monetary policy in Greece.The authors are staff economists in the Division of International Finance, Federal Reserve Board, Washington, DC 20551 USA, and the Research Department, International Monetary Fund, Washington, DC 20431 USA, respectively. They may be reached on the Internet at ericsson@frb.gov and ssharma@imf.org. The views expressed in this paper are solely the responsibility of the authors and should not be interpreted as reflecting those of the Board of Governors of the Federal Reserve System, the International Monetary Fund, or other members of their staffs. We wish to thank the Bank of Greece for providing the data; Sophocles Brissimis, Nicholas Paleocrassas, and George Simigiannis for offering insights into institutional aspects of the Greek financial system; and Richard Agénor, Caroline Atkinson, Adi Brender, Julia Campos, Dimitri Demekas, David Hendry, Katarina Juselius, Tim Lane, Helmut Lütkepohl, Jaime Marquez, Jürgen Wolters, and two anonymous referees for useful comments. An earlier version of this paper appeared as Ericsson and Sharma (1996). All numerical results were obtained using PcGive Professional Versions 8 and 9: see Doornik and Hendry (1994a, 1994b, 1996, 1997) and Hendry and Doornik (1996). The data may be obtained from the Internet, http://wotan.wiwi.hu-berlin.de/ oekonometrie/engl/data.html     

Empirical modeling of money demand

This paper examines several central issues in the empirical modeling of money demand. These issues include economic theory, data measurement, parameter constancy, the opportunity cost of holding money, cointegration, model specification, exogeneity, and inferences for policy. Review of these issues at a general level is paralleled by discussion of specific empirical applications, including some new results on the demand for narrow money in the United Kingdom.The author is a staff economist in the Division of International Finance, Board of Governors of the Federal Reserve System, Washington, DC 20551 USA, and may be reached on the Internet at ericsson@frb.gov. The views in this paper are solely the responsibility of the author and should not be interpreted as reflecting the views of the Board of Governors of the Federal Reserve System, the Reserve Bank of Australia, or any other person associated with the Federal Reserve System or the Reserve Bank of Australia. I am grateful for the generous hospitality of the Reserve Bank of Australia, where I was on secondment when this research was begun. I also wish to thank Tony Brennan, Gordon de Brouwer, Julia Campos, Ed Nelson, Jerome Fahrer, Jon Faust, Steve Grenville, David Hendry, John Irons, Katarina Juselius, Neva Kerbeshian, Helmut Lütkepohl, Dieter Nautz, Athanasios Orphanides, Kevin Prestwich, Robert Subbaraman, Timo Teräsvirta, Jenny Wilkinson, Jürgen Wolters, and two anonymous referees for helpful comments and discussions. All numerical results were obtained using PcGive Professional Version 9.0; see Doornik and Hendry (1996). This paper is a condensed version of Ericsson (1998), which provides additional empirical and analytical examples and more extensive references. The data may be obtained from the Internet at http://wotan.wiwi.hu-berlin.de/oekonometrie/engl/data.html.     

对外直接投资与出口贸易:实证比较研究

对外直接投资与出口贸易呈现出互补或替代的关系,西方学者的研究也证明了这一点,因而对外直接投资与出口贸易之间的关系是一个实证而非理论问题.本文采用国际比较的方法,实证研究了西方发达国家与中国在此问题上的差异.     

Short-run disequilibrium adjustment and long-run equilibrium in the international stock markets: A network-based approach

In this paper, we propose a network-based analytical framework that exploits cointegration and the error correction model to systematically investigate the directions and intensities in terms of the short-run disequilibrium adjustment towards long-run equilibrium affecting the international stock markets during the period of 5 January 2007 to 30 June 2017. Under this setting, we investigate whether and how the cross-border directional interconnectedness within the world’s 23 developed and 23 emerging stock markets altered during the entire period of 2007–2017, and two specific periods of 2007–2009 Global Financial Crisis and 2010–2012 European Sovereign Debt Crisis. The main results indicate that the magnitude of the short-run disequilibrium adjustment towards long-run equilibrium for individual stock markets is not homogeneous over different time scales. We report that the changes in directional interconnectedness within stock markets worldwide did occur under the impact of the recent financial crises. The derived networks of stock markets interconnectedness allow us to visually characterize how specific stock markets from different regions form interconnected groups when exhibiting similar behaviours, which none the less provides significant information for strategic portfolio and risk management.     

Public banking and economic growth: The experiences of 10 countries since the 1950s until 2017

Despite the limited number of empirical works assessing the implications of public banks for economic growth, a wave of these institutions has arisen since 2000. With this in mind, this paper investigates the linkage between these banks and long-run growth in 10 countries. We find discouraging evidence on the role of these institutions in the growth process as public banks contributed to long-run economic growth in only two countries. More precisely, the public bank raised the gross domestic product in the Dominican Republic and investment in Singapore. In the remaining eight countries, long-run growth was harmed, or we did not find a long-run nexus running from the public bank. This is particularly surprising because some public banks in our sample have a long history of proper management and were given an important role in their country's development. We find long-run reverse causality in five countries, and, in all of them but in one, a larger gross domestic product per capita expanded public banks’ assets. Therefore, public banks were following the economic cycle. Considering all this, governments that aim to accelerate economic growth should be more cautious about the creation or promotion of these entities.     

Data-based priors for vector error correction models

We propose two data-based priors for vector error correction models. Both priors lead to highly automatic approaches which require only minimal user input. For the first one, we propose a reduced rank prior which encourages shrinkage towards a low-rank, row-sparse, and column-sparse long-run matrix. For the second one, we propose the use of the horseshoe prior, which shrinks all elements of the long-run matrix towards zero. Two empirical investigations reveal that Bayesian vector error correction (BVEC) models equipped with our proposed priors scale well to higher dimensions and forecast well. In comparison to VARs in first differences, they are able to exploit the information in the level variables. This turns out to be relevant to improve the forecasts for some macroeconomic variables. A simulation study shows that the BVEC with data-based priors possesses good frequentist estimation properties.     

Are exchange rates less important for trade in a more globalized world? Evidence for the new EU members

We evaluate the effect of exchange rate misalignments on the balance of trade and the role that global value chain participation plays in this effect for 11 new European Union member states. Using heterogeneous panel cointegration methods, we first estimate the real equilibrium exchange rate and detect episodes of currency misalignment. We find asymmetric effects of real currency misalignments: overvaluation has a negative effect, but undervaluation has no effect on the trade balance. Additionally, we find that global value chain participation weakens the effect of currency misalignments on the balance of trade. Therefore, our results suggest that globalization reduces the role of exchange rates in stimulating the domestic economy.