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book (9)


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2010 (9)

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Book
Unemployment and Productivity in the Long Run : the Role of Macroeconomic Volatility
Authors: --- ---
ISBN: 1462366821 1455256897 128356663X 9786613879080 1455216860 1455209597 Year: 2010 Publisher: Washington, D.C. : International Monetary Fund,

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Abstract

We propose a theory of low-frequency movements in unemployment based on asymmetric real wage rigidities. The theory generates two main predictions: long-run unemployment increases with (i) a fall in long-run productivity growth and (ii) a rise in the variance of productivity growth. Evidence based on U.S. time series and on an international panel strongly supports these predictions. The empirical specifications featuring the variance of productivity growth can account for two U.S. episodes which a linear model based only on long-run productivity growth cannot fully explain. These are the decline in long-run unemployment over the 1980s and its rise during the late 2000s.


Book
Wage Policy and Fiscal Sustainability in Benin
Author:
ISBN: 1462333974 1455232491 1455268380 Year: 2010 Publisher: Washington, D.C. : International Monetary Fund,

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Abstract

This paper analyzes the impact of Benin's public wage policy on medium and long-term fiscal and debt sustainability. The main findings are that if the wage bill continues to increase in line with recent trends, debt and fiscal sustainability could be compromised by excessive deficits or by crowding out growth-enhancing public investment. The study shows that with fiscal policy guided by targets aimed at maintaining debt sustainability, population growth, and the intent to progress towards the Millennium Development Goals, there will be little space for civil service pay increases. Limiting wage bill increases to maintain fiscal sustainability is only a first step in the authorities' broader objective of reforming the civil service.


Book
Labor Supply and Retirement Policy in An Overlapping Generations Model With Stochastic Fertility
Authors: ---
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

Using a stochastic general equilibrium model with overlapping generations, this paper studies a policy rule for the retirement age aiming at offsetting the effects on the supply of labor following fertility changes. The authors find that the retirement age should increase more than proportionally to the direct fall in labor supply caused by a fall in fertility. The robustness of this result is checked against alternative model specifications and parameter values. The efficacy of the policy rule depends crucially on the link between the preference for leisure and the response of the intensive margin of labor supply to changes in the statutory retirement age. The model has subsequently been calibrated for Brazil by Jorgensen (2010), in the context of the Brazil Aging Study.


Book
Export Performance and Trade Facilitation Reform : Hard and Soft Infrastructure
Authors: ---
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

The authors estimate the impact of aggregate indicators of "soft" and "hard" infrastructure on the export performance of developing countries. They build four new indicators for 101 countries over the period 2004-07. Estimates show that trade facilitation reforms do improve the export performance of developing countries. This is particularly true with investment in physical infrastructure and regulatory reform to improve the business environment. Moreover, the findings provide evidence that the marginal effect of infrastructure improvement on exports appears to be decreasing in per capita income. In contrast, the impact of information and communications technology on exports appears increasingly important for richer countries. Drawing on estimates, the authors compute illustrative exports growth for developing countries and ad-valorem equivalents of improving each indicator halfway to the level of the top performer in the region. As an example, improving the quality of physical infrastructure so that Egypt's indicator increases half-way to the level of Tunisia would increase exports by 10.8 percent. This is equivalent to a 7.4 percent cut in tariffs faced by Egyptian exporters across importing markets.


Book
Downward Nominal and Real Wage Rigidity : Survey Evidence From European Firms
Authors: --- --- --- --- --- et al.
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

It has been well established that the wages of individual workers react little, especially downwards, to shocks that hit their employer. This paper presents new evidence from a unique survey of firms across Europe on the prevalence of downward wage rigidity in both real and nominal terms. The authors analyse which firm-level and institutional factors are associated with wage rigidity. The results indicate that it is related to workforce composition at the establishment level in a manner that is consistent with related theoretical models (e.g. efficiency wage theory, insider-outsider theory). The analysis also finds that wage rigidity depends on the labour market institutional environment. Collective bargaining coverage is positively related with downward real wage rigidity, measured on the basis of wage indexation. Downward nominal wage rigidity is positively associated with the extent of permanent contracts and this effect is stronger in countries with stricter employment protection regulations.


Book
Labor Supply and Retirement Policy in An Overlapping Generations Model With Stochastic Fertility
Authors: ---
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

Using a stochastic general equilibrium model with overlapping generations, this paper studies a policy rule for the retirement age aiming at offsetting the effects on the supply of labor following fertility changes. The authors find that the retirement age should increase more than proportionally to the direct fall in labor supply caused by a fall in fertility. The robustness of this result is checked against alternative model specifications and parameter values. The efficacy of the policy rule depends crucially on the link between the preference for leisure and the response of the intensive margin of labor supply to changes in the statutory retirement age. The model has subsequently been calibrated for Brazil by Jorgensen (2010), in the context of the Brazil Aging Study.


Book
Downward Nominal and Real Wage Rigidity : Survey Evidence From European Firms
Authors: --- --- --- --- --- et al.
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

It has been well established that the wages of individual workers react little, especially downwards, to shocks that hit their employer. This paper presents new evidence from a unique survey of firms across Europe on the prevalence of downward wage rigidity in both real and nominal terms. The authors analyse which firm-level and institutional factors are associated with wage rigidity. The results indicate that it is related to workforce composition at the establishment level in a manner that is consistent with related theoretical models (e.g. efficiency wage theory, insider-outsider theory). The analysis also finds that wage rigidity depends on the labour market institutional environment. Collective bargaining coverage is positively related with downward real wage rigidity, measured on the basis of wage indexation. Downward nominal wage rigidity is positively associated with the extent of permanent contracts and this effect is stronger in countries with stricter employment protection regulations.


Book
Export Performance and Trade Facilitation Reform : Hard and Soft Infrastructure
Authors: ---
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

The authors estimate the impact of aggregate indicators of "soft" and "hard" infrastructure on the export performance of developing countries. They build four new indicators for 101 countries over the period 2004-07. Estimates show that trade facilitation reforms do improve the export performance of developing countries. This is particularly true with investment in physical infrastructure and regulatory reform to improve the business environment. Moreover, the findings provide evidence that the marginal effect of infrastructure improvement on exports appears to be decreasing in per capita income. In contrast, the impact of information and communications technology on exports appears increasingly important for richer countries. Drawing on estimates, the authors compute illustrative exports growth for developing countries and ad-valorem equivalents of improving each indicator halfway to the level of the top performer in the region. As an example, improving the quality of physical infrastructure so that Egypt's indicator increases half-way to the level of Tunisia would increase exports by 10.8 percent. This is equivalent to a 7.4 percent cut in tariffs faced by Egyptian exporters across importing markets.


Book
The Margins of Labor Cost Adjustment : Survey Evidence From European Firms
Authors: --- --- --- --- --- et al.
Year: 2010 Publisher: Washington, D.C., The World Bank,

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Abstract

Firms have multiple options at the time of adjusting their wage bills. However, previous literature has mainly focused on base wages. This paper broadens the analysis beyond downward rigidity in base wages by investigating the use of other margins of labor cost adjustment at the firm level. Using data from a unique survey, the authors find that firms make frequent use of other, more flexible, components of compensation to adjust the cost of labor. Changes in bonuses and non-pay benefits are some of the potential margins firms use to reduce costs. The paper also shows how the margins of adjustment chosen are affected by firm and worker characteristics.

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