Unemployment, growth and taxation in industrial countries

To the layman, the upward trend in European unemployment is related to the slowdown of economic growth. We argue that the layman's view is correct. The increase in European unemployment and the slowdown in economic growth are related, because they stem from a common cause: an excessively rapid growth in the cost of labour. In Europe, labour costs have gone up for many reasons, but one is particularly easy to identify: higher taxes on labour. If wages are set by strong and decentralized trade unions, an increase in labour taxes is shifted onto higher real wages. This has two effects. First, it reduces labour demand, and thus creates unemployment. Secondly, as firms substitute capital for labour, the marginal product of capital falls; over long periods of time, this in turn diminishes the incentive to invest and to grow. The data strongly support this view. According to our estimates, the observed rise of 14 percentage points in labour tax rates between 1965 and 1995 in the EU could account for a rise in EU unemployment of roughly 4 percentage points, a reduction of the investment share of output of about 3 percentage points, and a growth slowdown of about 0.4 percentage points a year.     

Inequality and convergence in Europe's regions: reconsidering European regional policies

In this paper we take a critical look at current European regional policies. First, we document the motivation for such policies, that is, the large income disparities across the regions of the EU15. Large disparities are certainly present. Second, we illustrate the various instruments adopted and discuss their underpinnings in established economic theories. Next, we look at available data, searching for three kinds of evidence: (1) if disparities are either growing or decreasing, we conclude they are neither; (2) which are the major factors explaining such disparities and, in particular, if they are the factors predicted by the economic models adopted by the Commission to justify current policies, we conclude this is most certainly not the case; (3) if there are clear signs that EU policies, as opposed to other social and economic factors, are actually reducing such disparities, we cannot find any clear sign of such desired impact. Our conclusion is that regional and structural policies serve mostly a redistributional purpose, motivated by the nature of the political equilibria upon which the European Union is built. They have little relationship with fostering economic growth. This casts a serious doubt on their social value and, furthermore, strongly questions extending such policies to future members of the European Union. A successful EU enlargement, in our view, calls for an immediate and drastic revision of regional economic policies.
— Michele Boldrin and Fabio Canova     

Understanding alcohol consumption across countries

ABSTRACT

With unpublished data from the International Comparison Program that cover the consumption of three alcoholic beverages in over 150 countries, we analyse drinking patterns around the world with an index-number approach, by estimating a demand system, and by studying the interaction among beverages in generating utility. We consider a separate demand system for each income quartile and find that tastes are not too different across quartiles. Broadly speaking, the results are robust to rolling sub-samples of countries, an alternative demand model and sample selectivity issues. The differences in the cost of alcohol across countries are also investigated, as is its role in affecting the degree of price-sensitivity of consumption.     

Unemployment hysteresis - macro evidence from 16 OECD countries

This paper investigates empirically the presence ofunemployment hysteresis in 16 OECD countries, applying aggregate quarterly unemployment rates covering the past 25 years. Alternative test procedures are discussed and employed, posing both stationarity and hysteresis as null hypotheses. The results suggest that hysteresis effects are highly significant in Australia and Canada, and to a lesser extent also significant in most European countries and in Japan. Only in the USA, the presence of unemployment hysteresis is strongly and consistently rejected.Without attributing to them opinions or errors in the paper, I wish to thank Steinar Strøm, Ragnar Nymoen, Arvid Raknerud, Anders Rygh Swensen, Jeremy Smith and two referees for helpful comments.     

Unemployment persistence in OECD countries after the Great Recession

The 2008 economic downturn in the United States resulted in a wave of contractionary effects across many OECD countries. This paper investigates the pattern of the unemployment persistence in the United States and other 28 OECD countries before and after the Great Recession. To detect possible changes in the pattern of unemployment persistence, we employ a mean bias-corrected estimation of the persistence parameter with a rolling window of five years. In addition, we estimate the most likely date of change in the trend function of unemployment to test whether there was any significant change in the pattern of unemployment persistence after the Great Recession. We find significant evidence of a structural break and hysteresis in unemployment rates, with a persistence parameter close to unity, across the United States and other 28 OECD countries. Besides, bootstrap permutation tests show that all half-lives and impulse response functions have significantly changed after the Great Recession. Therefore, our findings call for structural reforms aimed at improving labor market performance, to prevent upward shifts in unemployment across OECD countries from becoming permanent.     

Unemployment dynamics in emerging countries: Monetary policy and external shocks

This paper quantifies the impact of three key external shocks – external demand, interest rate, and uncertainty shocks – on emerging market economies (EMEs). We find that external shocks have a sizeable impact on macroeconomic fluctuations in EMEs and that a considerable fraction of this impact is through the domestic stock market. A decrease in external demand and an increase in external interest rate and uncertainty lead to a higher unemployment rate, lower stock market return, and a depreciation of the domestic currency. The EMEs' monetary policy actively responds to external shocks and dampens their impact on domestic activity.     

Income inequality and export prices across countries

This paper provides theory and evidence on the links between income inequality within a destination country and the patterns of trade and export prices. The theoretical framework relates income inequality to product quality and prices using a simple demand composition effect. The model predicts that a more unequal income distribution in a destination country leads to higher average prices, though the effect is nonlinear and disappears for rich enough countries. The predictions are tested using detailed firm‐level data. Controlling for income per capita, prices are systematically higher in more unequal destinations, and the strength of this effect depends on income per capita. Results are particularly important for middle‐income countries and hold only for differentiated goods, and in particular for products with a high degree of vertical differentiation.     

Clientelism and fiscal redistribution: Evidence across countries

This article marshals empirical evidence from a cross-section of up to 87 countries to consider the impact of clientelism on fiscal redistribution in the form of direct taxes and public transfers. Clientelism may directly undermine fiscal redistribution towards poorer individuals because their political support is cheaper to buy, political patrons will limit redistribution to keep clients dependent and, moreover, will eschew fiscal policies that target broad categories of citizens based on explicit criteria, and favor instead private benefits that they can disburse to individual clients with a relatively high degree of discretion. The empirical analysis controls for a range of potentially confounding covariates, explores various transmission channels and accounts for the real possibility that more extensive redistributive programs may undermine the strength of clientelism. The results strongly suggest that clientelism is inimical to income redistribution towards the poor through taxes and transfers and, moreover, identify reduced public good provision as one indirect channel through which clientelism may undermine fiscal redistribution.     

Human capital aggregation and relative wages across countries

Most of the growth accounting literature relies on an aggregate production function to determine the contribution of factors of production relative to that of total factor productivity (TFP) in explaining differences in incomes across countries. I show that the importance of TFP in accounting for cross-country income differences depends crucially on how skilled and unskilled labor are aggregated. Further, cross-country evidence on the relationship between relative wages and relative endowments of skilled and unskilled labor suggests that the two types of labor should not be aggregated into a single factor of production. Growth accounting decomposition using a commonly used nested-CES aggregate production function that allows skilled and unskilled labor to be used as separate factors of production results in a significantly greater role for TFP in accounting for income differences across countries than that found by past studies. The finding that different aggregate production functions lead to significantly different conclusions about the role of TFP in accounting for cross-country income differences calls for a more general approach to understanding such differences.     

Explaining educational attainment across countries and over time

Consider the following facts. In 1950, the richest countries attained an average of 8 years of schooling whereas the poorest countries 1.3 years, a large 6-fold difference. By 2005, the difference in schooling declined to 2-fold because schooling increased faster in poor than in rich countries. What explains educational attainment differences across countries and their evolution over time? We consider an otherwise standard model of schooling featuring non-homothetic preferences and a labor supply margin to assess the quantitative contribution of productivity and life expectancy in explaining educational attainment. A calibrated version of the model accounts for 90 percent of the difference in schooling levels in 1950 between rich and poor countries and 71 percent of the faster increase in schooling over time in poor relative to rich countries. These results suggest an alternative view of the determinants of low education in developing countries that is based on low productivity.     

Unemployment disparities and regional wage flexibility: comparing EU members and EU-accession countries

This paper provides empirical evidence on regional labor market flexibility in Europe and, in particular, in the EU-accession countries in Central and Eastern Europe. Whereas substantial regional disparities in unemployment are found for pre-accession EU member countries as well as for accession countries, an empirical analysis taking account of spatial effects shows that regional wage flexibility is significantly higher for accession countries. Moreover, unemployment disparities are found to be less persistent in the accession countries.

Price convergence across regions in India

The paper attempts to examine whether there is price convergence across various regions in India. Using panel unit root tests that are robust to cross-sectional dependence, it is found that relative price levels among various regions in India are mean-reverting. Further, we decompose each series into a set of common factors and idiosyncratic components. The decomposition enables us to test stationarity and estimate half-lives of the common factors and the idiosyncratic components separately. Both these components are found to be stationary. Idiosyncratic price shocks, however, are found to be more persistent as compared to the common factor. Results also indicate that transportation cost proxied by distance can explain a part of the variation in prices between two locations in India. The authors would like to thank Dibyendu Bhaumik for arranging the data for this study. Views expresed in the paper are personal and do not reflect the views of the organizations.     

Exploring GDP growth volatility spillovers across countries

This study takes a portfolio approach to investigate GDP growth volatility spillovers among 120 countries of the world during the 1960–2017 period. Based on the ratios of growth rate to standard deviation, we rank these countries in pools of high-, midsize-, and low-income growth. Using a spillover index that is based on variance decompositions under a vector autoregressive framework, we analyze the sources of growth volatility dynamics in the world in terms of volatility proportions from and to others. We find that high-income growth countries are net transmitters, while low-income growth countries are net recipients of growth volatility. We also find that it takes several years for low-income growth countries to absorb growth shocks of global nature. Overall, our analyses illustrate the importance of partnership in risk sharing as it is related to portfolio strategies and risk management.     

Cooperative movement and widespread prosperity across Italian regions

Our goal is to participate in the debate on regional well-being. To this end, we explore the relationship between prosperity and the cooperative movement at the regional level in Italy between 2010 and 2019. We summarize prosperity through an index originally proposed by Amartya Sen and we apply it to classify Italian regions. We then perform panel analyses showing that there is a positive and significant association between such an index and the cooperative presence. We detect that, and explain why, the cooperative movement contributes to the regional prosperity more through its employment than in terms of the added value it generates.     

Forecasting unemployment across countries: The ins and outs

This paper evaluates the flow approach to unemployment forecasting proposed by Barnichon and Nekarda (2012) for a set of OECD countries characterized by very different labor markets. We find that the flow approach yields substantial improvements in forecast accuracy over professional forecasts for all countries, with especially large improvements at longer horizons (one-year ahead forecasts) for European countries. Moreover, the flow approach has the highest predictive ability during recessions and turning points, when unemployment forecasts are most valuable.     

On the empirics of risk-sharing across MENA countries

In this article, we compute the potential welfare gains and the realized gains from risk-sharing among Middle East and North African (MENA) countries, including the oil-rich Gulf region and the resource-scarce economies. We find that the overall potential welfare gains across MENA countries are positive for all countries under the assumption of full risk-sharing. The potential welfare gains among the six Gulf Cooperation Council (GCC) countries are positive even though the magnitudes are smaller compared to those of the rest of the MENA region. We also quantify the extent of risk-sharing for the MENA region and show that it is significant for the MENA region and its subgroups; however, we could not find any sign of inter-temporal smoothing across the same groups. Decomposing the aggregate output shocks shows that the extent of risk-sharing is significant when only positive output shocks exist across the resource-scarce MENA economies. However, we observe that GCC countries share output risks with each other even under negative output shocks.     

Segmented stochastic convergence across the G-7 countries

This paper analyzes the stochastic convergence in per capita income levels among the current G-7 over the period 1900–89. We show that, in the presence of possible structural breaks, the strong condition of stationary pair-wise differences between per capita GDP holds in more cases than previously supposed. However, convergence occurs more frequently in the first part of the time sample than in the second one. First version received: June 1999 / Final version accepted: Feb. 2000     

Firms’ location decision across asymmetric countries and employment inequality

This paper analyzes the effect of globalization (lower trade costs) on production and trade patterns if, firms are vertically linked, stages of production differ in labor-factors intensity and countries differ in labor-factors prices. In order to reflect the “Continental Europe” experience, relative wages are assumed fixed and spatial changes in production are translated into changes in relative (skilled to unskilled) employment levels. The asymmetry in factors prices across countries results in a unique agglomeration equilibrium for a broad range of trade costs. At low trade costs, firms’ location depends on production costs—vertical specialization occurs. This paper also provides a consistent explanation of the observed increase in employment inequality between skilled and unskilled workers in relatively high-unskilled wage countries.