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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.
Labor --- Production and Operations Management --- Macroeconomics: Production --- Unemployment: Models, Duration, Incidence, and Job Search --- Wages, Compensation, and Labor Costs: General --- Wage Level and Structure --- Wage Differentials --- Labour --- income economics --- Macroeconomics --- Productivity --- Unemployment --- Real wages --- Unemployment rate --- Wage rigidity --- Industrial productivity --- Wages --- United States
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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.
Exports and Imports --- Labor --- Wages, Compensation, and Labor Costs: General --- Employment --- Unemployment --- Wages --- Intergenerational Income Distribution --- Aggregate Human Capital --- Aggregate Labor Productivity --- International Lending and Debt Problems --- Labour --- income economics --- Civil service & public sector --- International economics --- Civil service --- Wage adjustments --- Real wages --- Debt sustainability --- External debt --- Debts, External --- Benin
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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.
Aggregate Income --- Business cycle --- Contribution rate --- Downward pressure --- Early retirement --- Economic Theory & Research --- Exogenous shock --- Exogenous variable --- General equilibrium --- Health, Nutrition and Population --- Human capital --- Labor economics --- Labor force --- Labor Markets --- Labor Policies --- Labor supply --- Labour --- Macroeconomics and Economic Growth --- Market equilibrium --- Payroll tax --- Pensions & Retirement Systems --- Population Policies --- Real wages --- Retirement --- Social Protections and Labor --- Wage rate --- Worker --- Workers
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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.
Administrative procedures --- Benefit analysis --- Cartels --- Comparative Advantage --- Decision making --- Econometric estimates --- Economic activity --- Economic development --- Economic Growth --- Economic Theory & Research --- Empirical evidence --- Empirical research --- Environment --- Environmental Economics & Policies --- Free Trade --- Highways --- International Economics and Trade --- Macroeconomics and Economic Growth --- Metals --- Real wages --- Resource allocation --- Returns to scale --- Roads --- Trade Policy --- Transaction costs --- Transparency --- Transport --- Transport Economics Policy & Planning --- True
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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.
Bargaining power --- Central banks --- Collective bargaining --- Efficiency wage theory --- Employment --- Environment --- Environmental Economics & Policies --- Income --- Labor Markets --- Labor markets --- Labor Policies --- Labour --- Labour markets --- Macroeconomics and Economic Growth --- Markets and Market Access --- Nominal wages --- Real income --- Real wages --- Rents --- Rigid wages --- Skilled workers --- Social Protections and Labor --- Unemployment --- Wage flexibility --- Wage increases --- Wage rigidities --- Wage rigidity --- Wages
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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.
Aggregate Income --- Business cycle --- Contribution rate --- Downward pressure --- Early retirement --- Economic Theory & Research --- Exogenous shock --- Exogenous variable --- General equilibrium --- Health, Nutrition and Population --- Human capital --- Labor economics --- Labor force --- Labor Markets --- Labor Policies --- Labor supply --- Labour --- Macroeconomics and Economic Growth --- Market equilibrium --- Payroll tax --- Pensions & Retirement Systems --- Population Policies --- Real wages --- Retirement --- Social Protections and Labor --- Wage rate --- Worker --- Workers
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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.
Bargaining power --- Central banks --- Collective bargaining --- Efficiency wage theory --- Employment --- Environment --- Environmental Economics & Policies --- Income --- Labor Markets --- Labor markets --- Labor Policies --- Labour --- Labour markets --- Macroeconomics and Economic Growth --- Markets and Market Access --- Nominal wages --- Real income --- Real wages --- Rents --- Rigid wages --- Skilled workers --- Social Protections and Labor --- Unemployment --- Wage flexibility --- Wage increases --- Wage rigidities --- Wage rigidity --- Wages
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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.
Administrative procedures --- Benefit analysis --- Cartels --- Comparative Advantage --- Decision making --- Econometric estimates --- Economic activity --- Economic development --- Economic Growth --- Economic Theory & Research --- Empirical evidence --- Empirical research --- Environment --- Environmental Economics & Policies --- Free Trade --- Highways --- International Economics and Trade --- Macroeconomics and Economic Growth --- Metals --- Real wages --- Resource allocation --- Returns to scale --- Roads --- Trade Policy --- Transaction costs --- Transparency --- Transport --- Transport Economics Policy & Planning --- True
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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.
Early retirement --- Economic shocks --- Economic Theory & Research --- Employee --- Employment --- Environment --- Environmental Economics & Policies --- Finance and Financial Sector Development --- Firm level --- Firm survey --- High wage --- Labor cost --- Labor Markets --- Labor markets --- Labor Policies --- Labour --- Labour cost --- Labour costs --- Labour market --- Labour market institutions --- Labour markets --- Macroeconomics and Economic Growth --- Microfinance --- Real wages --- Retirement --- Social Protections and Labor --- Wage level --- Worker --- Workers
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