Envy, leisure, and restrictions on working hours

Abstract.  We present a simple model of capital accumulation where agents care about their consumption relative to the consumption of other members of society, 'envy,' In this context we quantify the extent of the distortions and welfare costs associated with envy. Under conservative estimates of envy we find that the implied welfare losses are substantial. We explore the implications of alternative policy arrangements designed to minimize the effects of the consumption externality. Our results suggest that if the optimal tax policy is not politically feasible, restrictions on working hours provide an alternative tool to induce a market outcome that resembles the efficient allocation achieved under a benevolent central planner. JEL classification: D62, H21     

Market wages,reservation wages,and retirement decisions

The paper is an empirical cross-section study of the retirement decisions of American white men between the ages of 58 and 67, predicated on the theoretical notion that an individual retires when his reservation wage exceeds his market wage. Reservation wages are derived from an explicit utility function in which the most critical taste parameter is assumed to vary both systematically and randomly across individuals. Market wages are derived from a standard wage equation adjusted to the special circumstances of older workers. The two equations are estimated jointly by maximum likelihood, which takes into account the potential selectivity bias inherent in the model (low-wage individuals tend to retire and cease reporting their market wage). The model is reasonably successful in predicting retirement decisions, and casts serious doubt on previous claims that the social security system induces many workers to retire earlier than they otherwise would. The normal effects of aging (on both market and reservation wages) and the incentives set up by private pension plans are estimated to be major causes of retirement.     

Unemployment,wages and pensions

Empirical evidence has shown the existence of a negative relationship between the rates of unemployment and real wages. If pensions are computed according to the wages that workers have contributed, then the unemployment rates during working life may also influence the pensions to which they are entitled. Using data from 2005 to 2012 for the Spanish social security system, we estimate that the unemployment elasticity of real pension is ?0.135. A 1% increase in unemployment rate is associated with a reduction in pension equal to 0.135%. In ‘normal times’, this value could be considered modest, but the Great Recession has increased dramatically the rate of unemployment. In 2012, the rate of unemployment in Spain had increased to 25.7% and in 2015, it had diminished to 20.9%. It is estimated that unemployment rate will not be returned to figures existing before the crisis until middle of the next decade. Moreover, the current reforms in social security systems could interact with the future effects of the current rates of unemployment and cause future pensions to be significantly lower than those estimated by individuals. The economic welfare of the future cohorts of retirees would then be significantly worsened.     

Computers,skills and wages

Computer technology is most prominently used by skilled, high-wage workers. This suggests that computer use requires skills to take full advantage of the possibilities, which are particularly present among relatively skilled workers. This article develops a simple technology adoption model showing that the decision to adopt computer technology depends on (i) the tasks to be performed, (ii) the level of skill or education and (iii) the level of wages. Applying this model to British data, it is shown that the effect of wages and particular tasks on computer adoption is larger than the effect of skills on adoption. The estimates suggest that in Britain computer use is likely to be a matter of cost efficiency and not so much of workers’ skills.     

Coordination, matching, and wages

We analyse the coordination problem in the labour market by endogenizing the matching function and the wage share. Each firm posts a wage to maximize the expected profit, anticipating how the wage affects the expected number of applicants. In equilibrium workers apply to firms with mixed strategies, which generate coordination failure and persistent unemployment. We show how the wage share, unemployment, and the welfare loss from the coordination failure depend on the market tightness and the market size. The welfare loss from the coordination failure is as high as 7.5 per cent of potential output. JEL Classification: C78, J64
Les auteurs analysent le problème de la coordination dans le marché du travail en endogénéisant la fonction 'arrimage et la part des revenus qui va aux salaires. Chaque entreprise définit le niveau de salaire qui maximise ses profits anticipés, en tenant compte de l'effet de ce niveau de salaire sur le nombre des applications qu'elle peut anticiper. De même, les travailleurs font application auprès d'une entreprise à un salaire donné en tenant compte d'une certaine relation d'équivalence entre niveau de salaire et probabilité d'obtenir l'emploi. Voilà qui engendre incoordination et chômage persistant. On montre que la part des revenus qui revient aux salaires, le niveau de chômage, et les pertes de bien-être attribuables au manque de coordination dépendent de la taille du marché et du degré de rareté de la main d'oeuvre. Les pertes de bien-être attribuables au manque de coordination correspondent à quelques 7,5 pour-cent de la production potentielle.     

Alcohol consumption,smoking and wages

The good health of an individual is a combination of uncontrollable factors that includes genetics and random events and controllable factors through the regulation of activities such as smoking and drinking. Since the work of Grossman in the 1970s, a significant relationship between health and earnings has been predicted. In this present paper the 1995 Australian National Health Survey is used to examine simultaneously the effects of drinking and smoking on wages. To model the interaction of smoking with alcohol consumption separate models are fitted for smokers and nonsmokers. These models account for potential selectivity bias resulting from the decision to smoke, and endogeneity arising from a potential causal relationship between earnings and alcohol consumption.     

Bargaining, binding contracts, and competitive wages

In a model where many workers bargain with one firm and sign binding contracts, we show existence of a stationary subgame perfect equilibrium. If the production function satisfies decreasing returns, each worker receives a share of his marginal product (treating all other workers as employed) in equilibrium. Thus, wages are competitive. This is in contrast to Stole and Zweibel (1996, Rev. Econ. Stud. 63, 375–410), who assume that contracts are non-binding and find that the payoff of a worker is a weighted average of the inframarginal contributions. Hence, binding contracts imply lower wages than non-binding contracts.     

Reservation wages, market wages and unemployment: Analysis of individual level panel data

Using individual level panel data, we analyse the divergence between the reservation wages of individuals who are out of work and their predicted market wages, focusing upon identifying the factors that influence the potential divergence. In addition, using propensity score matching techniques, we explore the implications of such divergences for future employment and wages. Our findings suggest that having reservation wages that are high relative to the predicted market wage influence both future employment and future wages.     

In-school labour supply,parental transfers,and wages

In many industrialised countries, teenagers have a significant spending power, and they are important customers for specialised industries. The income of teenagers still in full time education comes from two major sources: parental pocket money and earnings from part-time jobs. Little is known about the way these sources interact, and how they depend on parental, school and family characteristics. In this paper, we analyse labour supply of 16 year old British teenagers together with the cash transfers made to them by their parents. We first develop a theoretical model, where labour supply and transfers are jointly determined. We then estimate labour supply and transfers jointly, using unique data on labour supply of teenagers, the wages they receive, and the transfers from their parents. We show how these two processes depend on each other, and how transfers and labour supply react to changes in wages. We are grateful to the Leverhulme Trust for financial support for this research, which has also benefited from support to the IFS as a Designated Research Centre of the ESRC. We thank Murali Agastya, Richard Blundell, Ian Preston, Frank Windmeijer, and two anonymous referees and the editor Bernd Fitzenberger for useful comments.     

Commodity Taxes, Wage Determination, and Profits

We examine the effects of two different types of commodity taxation, specific and ad valorem, on wages and profits. We analyze two models of wage determination, one with efficiency wage setting and one with union-firm bargaining. In the former, a (locally) revenue-neutral shift from specific to ad valorem taxation leads to an increase in both employment and wages and a reduction in profitability. In the latter, the effect on wages and profits may be reversed: predominantly ad valorem taxation raises employment but lowers wages, and under certain circumstances, the net effect is an increase in profits.     

Relative wages, labor specialization and bargaining patterns

The goal of this paper is to study the effects of centralized and decentralized bargaining patterns on wage inequality when there are two different types of labor, skilled and unskilled. We present two models where labor is specialized between firms, that is, there are two types of firms, each one employing one type of labor. We show that the revenue shares of the production factors in each type of firm and the union power are crucial determinants of the relative wage. In contrast, the relative expected wage is the same across models and bargaining patterns.     

Farm income,market wages,and off-farm labour supply

In most developed countries we observe an increasing share of part-time farming at the expense of full-time farmers. In the present paper, we develop a theoretical labour supply model which accounts for the specific decision problem of a farmer. The empirical analysis uses the ordered probit and a Tobit model to explain labour supply behaviour for a sample of farm households in Upper Austria. Farm size, household characteristics, as well as education significantly influences off-farm labour supply behaviour. The obtained wage elasticities for male farmers are comparable in magnitude to those obtained in labour supply studies for adult females or elderly people.

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Zusammenfassung Nebenerwerbslandwirtschaft entwickelt sich immer mehr zur vorherrschenden Form der Erwerbstätigkeit von Landwirten. Die Erwerbsentscheidung zwischen Voll-, Zu- und Nebenerwerb wird im Rahmen eines statischen Arbeitsangebotsmodells untersucht und mit Hilfe eines Ordered-probit-bzw. eines Tobit-Ansatzes für 1.842 landwirtschaftliche Haushalte in Oberösterreich getestet. Das Arbeitsmarktverhalten von Landwirten ist gekennzeichnet durch eine hohe Lohnelastizität vergleichbar den Ergebnissen für das Erwerbsverhalten von Personen auf dem sekundären Arbeitsmarkt. Darüber hinaus läßt sich ein signifikanter Einfluß der Betriebsgröße, der Struktur des landwirtschaftlichen Haushaltes sowie der Art und des Umfangs der Ausbildung des Betriebsleiterehepaares erkennen.

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We are grateful to the Agrar- und Forstrechtsabteilung der oberösterreichischen Landesregierung for giving us access to the data set, and E. Fürst for helpful assistance in data preparation. We are indebted to the participants of the first annual conference of the Austrian Association of Agricultural Economists (ÖGA) held in Vienna in October 1991 and especially to R. Winter-Ebmer, M. Hofreither, and three anonymous referees for valuable comments.     

Taxes,institutions and foreign diversification opportunities

Investors can access foreign diversification opportunities through either foreign portfolio investment (FPI) or foreign direct investment (FDI). The worldwide tax regime employed by the US potentially distorts this choice by penalizing FDI, relative to FPI, in low-tax countries. On the other hand, weak investor protections in foreign countries may increase the value of control, creating an incentive to use FDI rather than FPI. By combining data on US outbound FPI and FDI, this paper analyzes whether the composition of US outbound capital flows reflects these incentives to bypass home and host country institutional regimes. The results suggest that the residual tax on US multinational firms' foreign earnings skews the composition of outbound capital flows — a 10% decrease in a foreign country's corporate tax rate increases US investors' equity FPI holdings by approximately 10%, controlling for effects on FDI. Investor protections also seem to shape portfolio choices, though these results are not robust when only within-country variation is employed.     

Full wages,part-time employment and the minimum wage

The economic effects of the minimum wage have become increasingly ambiguous. Historically, economists have asserted that increases in the minimum wage result in increases in unemployment. This relationship has been challenged recently by Card and Krueger, Katz and Krueger, and Card. These authors have provided empirical evidence that seems to indicate that there is no relationship between various economic variables (such as level of employment, and product price, among others) and the minimum wage. In addition, these authors have not provided a cogent presentation of the effects of the minimum wage on part-time employment. This study examines, from a theoretical standpoint, the effects of the minimum wage on employment. Furthermore, we emphasize the distinction between money wages and full wages; and the role that part-time employmentplays in the analysis. After incorporating these factors into a theoretical presentation, we provide empirical evidence by way of an OLS regression. We conclude that firms respond to increases in the minimum wage by altering the level of part-time employment. By doing this, firms are able to absorb the minimum wage increase because part timers receive fewer fringe benefits.     

Market interconnection and wages

We show that wage behavior as well as the skilled–unskilled wage gap depend on elasticity of import demand. Although, our analysis is in the spirit of the Stolper–Samuelson theorem, factor intensity plays no role in our results.     

Agglomeration and fair wages

Abstract.  This paper implements a fair wage constraint into an analytically tractable core-periphery agglomeration model. This enables us to study the role of imperfect labour markets for the pattern of agglomeration. In the short run, a marginal increase in fair wage preferences leads to an unambiguous compression of the national factor price differential between skilled and unskilled labour, involving an increase in the unemployment rate of unskilled workers. In the long run, this mechanism renders full dispersion of an unstable equilibrium already at higher trade costs than in perfect labour markets. There is a tendency for fair wage preferences to enforce agglomeration.