The monetary transmission mechanism: Evidence from the industries of five OECD countries

This paper studies the monetary transmission mechanism using disaggregated industry data from five industrialized countries. Our goal is to document the cross-industry heterogeneity of monetary policy effects and relate it to industry characteristics suggested by monetary transmission theories. Sizable and significant cross-industry differences in the effects of monetary policy are found. Such differences swamp the hardly detectable cross-country variability. Sectoral output responses to monetary policy shocks are systematically related to the industry output durability, financing requirements, borrowing capacity and firm size. These findings are consistent with a quantitatively non-negligible role of financial frictions in the monetary transmission.     

Trade effects of monetary agreements: Evidence for OECD countries

This paper analyses the effects of monetary agreements on trade flows using a sample of 25 OECD countries over the period 1950-2004. We find that these agreements have boosted intra-bloc trade. This result especially applies to the case of the euro. More importantly, in contrast to regional trade agreements, all monetary agreements analysed show evidence of trade-creating effects with third countries. Finally, only the euro shows a symmetric impact for the trade-creating effect with non-members, that is, using the euro promotes both the Eurozone's exports and its imports to non-Eurozone markets to a similar extent.     

The fundamentals of sovereign debt sustainability: evidence from 15 OECD countries

We study the sustainability of sovereign debt accumulation in 15 OECD countries using quarterly data from 1980 to 2010 with a focus on how and in what countries debt sustainability changed after the commencement of the Euro Convergence Criteria in 1997 as well as after the financial meltdown in 2007. We define sustainability as the validity of the inter-temporal budget constraint of the government and test a sufficient condition motivated by Bohn (Q J Econ, 113(3):949–963, 1998) using single-country and pooled regressions. We find evidence that the Euro Convergence Criteria contributed to the sustainability of debt accumulation. Further, while the yield spreads suggest the debt crisis is a problem of the southern Euro countries, we find a lack of debt sustainability for Greece, Portugal and France but not for Italy and Spain. In terms of debt sustainability, the crisis adversely affected primarily stand-alone countries rather than members of the European Monetary Union. Nevertheless, yield spreads increased more in the southern countries of the monetary union than in stand-alone countries. Our results support the view that countries within a monetary union are more prone to investors’ sentiments than stand-alone countries.     

Disentangling the wage-productivity relationship: Evidence from select OECD member countries

Conventional theory proposes that firms reward productivity improvements with higher wages. Conversely, efficiency wage theory suggests that wages can induce greater productivity. This paper applies a statistical technique that disentangles the potential bidirectional feedback between wages and productivity. Wage strategies in six industrialized countries with various labor market institutions are examined. Conventional and efficiency wage practices vary systematically across the industrialized countries; these variations are consistent with the expected effects of labor market institutions.     

Causal Relationship Between the Current Account and Financial Account

We demonstrate that a different causal relationship exists between the current and financial accounts in developed and developing countries. Using the Granger causality test, we clearly determine that the financial account is by and large responsible for the current account in developing countries; instead of financing the current account, the financial account thrusts the current account into an imbalance. In developed countries, however, the current account leads the way, and the financial account, as its name indicates, serves to finance a current account imbalance. This represents a forewarning that countries, which lack a sophisticated financial system to channel funds to proper locations, should not recklessly liberalize capital mobility.The author would like to thank an anonymous referee for valuable suggestions.     

Trade and business cycle synchronization in OECD countries—A re-examination

This paper re-examines the relationship between trade intensity and business cycle synchronization for 21 OECD countries in the period 1970-2003. Instead of using instrumental variables, we estimate a multivariate model including variables capturing specialization and similarity of economic policies. We confirm that trade intensity affects synchronization, but the effect is much smaller than previously reported. Other factors, like specialization and convergence in monetary and fiscal policies, have a similar impact on business cycle synchronization as trade intensity. The effect of trade on synchronization is not driven by outliers. However, the impact of trade on synchronization is not robust across deciles.     

On the permanent effect of an aggregate demand shock: Evidence from the G-7 countries

This paper extends the work of Cover, Enders and Hueng (2006) to examine the idea that an aggregate demand shock may have permanent effect on the output level by indirectly shifting the aggregate supply curve. We utilize the bivariate SVAR modeling and adopt an identification scheme, which allows for the possibility that a shift in the aggregate demand curve may induce the long-run aggregate supply curve to shift. We have shown that aggregate supply shocks are positively affected by the demand shocks in each of the G-7 countries. It is found that a one-time positive aggregate demand shock increases the output level permanently in these industrialized economies. We have also shown that our decomposition strategy can help resolve anomalies in the responses of inflation to a positive aggregate supply shock observed in a simple Blanchard-Quah decomposition.     

The effects of economic and political integration on fiscal decentralization: evidence from OECD countries

Abstract .  This paper examines the impact of economic and political integration on the vertical government structure. It argues that, by increasing the market size and the benefits of decentralized provision of public goods, integration triggered the recent process of decentralization in OECD countries. A panel analysis relates the degree of fiscal decentralization to economic and European integration, controlling for interregional heterogeneity, economies of scale, and institutions. The results mostly support a decentralizing effect of economic integration in general and of European integration in particular for heterogeneous EU countries, whereas participation of subnational governments in national decision-making is associated with more centralization.     

The Feldstein-Horioka puzzle in African countries: A panel cointegration analysis

This paper investigates the Feldstein-Horioka coefficients for 37 African countries using the recently developed Pooled Mean Group (PMG), Fully Modified OLS (FMOLS), and Dynamic OLS (DOLS) panel cointegration techniques. The empirical findings reported in this paper reveal that savings and investment are non-stationary and cointegrated series. The estimated coefficients using FMOLS, DOLS, and PMG are 0.38, 0.58, and 0.36, respectively, for the sample as a whole for the period from 1970 to 2006. These results confirm previous studies' findings that capital was relatively mobile in African countries compared to OECD countries. In addition, our study shows that there are marked differences in savings retention coefficients for different country groups in Africa (CFA franc zone and non-CFA franc zone countries, oil-producing and non-oil-producing countries, civil law and common law countries). These results have some policy implications.     

Capital mobility and sustainability: Evidence from U.S. current account data

We propose an empirical framework that allows us to jointly test for the sustainability of the current account deficit and evaluate the capital mobility thesis by examining the time series properties of the current account. We argue that this approach is more useful than the Feldstein-Horioka (1980) cross-section regression because of its firm basis on the long run inter-temporal budget constraint and of its richer dynamics that allow for a more useful method to evaluate the capital mobility thesis. Based on a century and half of U.S. current account data, we find evidence of current account sustainability and major breaks in the current account dynamics such that adjustment in the current account switches off allowing the current account to accumulate at a non-stationary rate. We assess whether periods in which the current account accumulates in a non-stationary way correspond to historical periods believed to have witnessed high degree of capital mobility.First version received: June 2003/ Final version received: January 2004     

Fiscal Shocks and the Current Account in the Redux Model: Evidence from the Italian Economy

The main goal of this paper is to study the effects of fiscal policy on the current account in the Italian economy through the analysis of one of the most innovative intertemporal models of recent years, the Obstfeld–Rogoff Redux model. The author proposes an innovative econometric approach to the model, based on the estimation of the microeconomic parameters that appear in its fundamental equations. The estimated parameters are used to empirically determine the multipliers that, according to the theory, connect permanent and temporary variations in public expenditure to the current account. Estimation is carried out on a dynamic extension of the original model, which has been developed modifying the first order conditions system of the maximization problem. Finally, the author provides a comparison between the results obtained and the actual dynamics of the Italian current account balance.     

Current account composition and sustainability of external debt

This paper presents and tests a model of expectations of retirement, using data from a developing country. Using three stage least-squares, the expected amount of labour force participation at age 55 is shown to be positively related to current hours worked per week and to education. Current illness has little effect on quantity of employment at age 55. The effects of non-labour income sources are variable in sign and significance. The lack of significance is probably due to differences in the relevant time periods.     

Nonlinear effects of government debt on private consumption: Evidence from OECD countries

This paper investigates nonlinear effects of government debt on private consumption. The estimated consumption function shows smooth regime switching depending on the debt-to-GDP ratio, and a higher level of government debt crowds out private consumption to a greater extent.     

Maturity mismatch and financial crises: Evidence from emerging market corporations

Substantial attention has been paid in recent years to the risk of maturity mismatch in emerging markets. Although this risk is microeconomic in nature, the evidence advanced thus far has taken the form of macro correlations. We evaluate this mechanism empirically at the micro level by using a database of over 3000 publicly listed firms from fifteen emerging markets. We measure the risk of maturity mismatch by estimating, at the firm level, the effect on investment of the interaction of short-term exposure and aggregate capital flight. This effect is (statistically) zero, contrary to the prediction of the maturity-mismatch hypothesis. This conclusion is robust to using a variety of different estimators, alternative measures of capital flows, and controls for devaluation effects and access to international capital. We do find evidence that short-term-exposed firms pay higher financing costs, and have lower equity valuations, but not that this reduction in net worth translates into a drop in investment or sales.     

The persistence in real exchange rate: Evidence from East Asian countries

In this article, we examine the degree of persistence in monthly real exchange rate of six East Asian countries in relation to their two major trading partners, the United States and Japan, to study the validity of PPP for the 1976:01–2009:03 period. To investigate the persistency in real exchange rate series, we use sum of the autoregressive (AR) coefficients and the confidence interval for it using grid-bootstrap procedure recently developed by Hansen (1999). We have two findings: first, we find evidence for high persistency in real exchange rate in terms of the Japanese yen for five countries and for four countries in terms of the US dollar the for the full and pre-crisis sample periods. Second, for the post-crisis period, the presence of low persistency in real exchange rate supports PPP for three countries in terms of the Japanese yen and five countries in terms of the US dollar. These findings indicate that real exchange rate series of five East Asian countries are mean-revert based on their exchange rate policies and East Asian countries can form a currency union.     

On Okun’s law in OECD countries: An analysis by age cohorts

This study investigates Okun’s law in OECD countries by examining estimates for male and female age cohorts for the period 1998–2012. We find that the estimated Okun coefficients are not always statistically significant for each subgroup of the population. Our results also highlight a general common pattern of higher Okun coefficients for the youngest cohorts. This suggests that the young population, and particularly the young male population, tends to be most exposed to the business cycle in both developed and emerging OECD countries.     

Selection and network effects—Migration flows into OECD countries 1990-2000

This paper presents empirical evidence on immigration flows into the OECD countries during the period 1990-2000. Our results indicate that network effects are strong, but vary between different groups of welfare states and between countries according to the type of immigration policy being applied. Network effects seem to be less important in the Nordic countries which also seem to attract immigrants from the lowest income level source countries. We do not find clear evidence that selection effects measured by migration flows being sensitive to differences in public social expenditures have had a major influence on the observed migration patterns until now. This may partly be explained by restrictive migration policies which may have dampened the potential selection effects.     

Institutional foundations of export diversification patterns in oil-producing countries

While it is well known that resource exporting countries have higher export concentration, it is lesser known that there is substantial variance in export concentration fortunes within resource-based countries. Using several estimation techniques and other sensitivity checks, this paper offers a new explanation for success and failure in export diversification patterns in oil countries, an explanation which has an institutional and political background. In measuring the number of years between the beginning of oil production and the attainment of political independence in oil developing countries, we found that the greater the number of years, the higher the degree of export diversification ceteris paribus. Our interpretation of this result is grounded in an analysis of political constraints to diversification in resource-based countries. Institutions, unfavorable to diversification, which arose from the pre-independence period, were blocked in their positive evolution by national political elites in the post-independence period. This result contributes to a better understanding of the dynamics of institutions in resource-based countries.