Labour-incentive reforms at preretirement age in Austria

Low participation rates of older workers in the labour market threaten the sustainability of the pension system in Austria. Given the current political debate on this issue, we try to shed light on employment and retirement behaviour of Austrian couples when income support is provided and pension benefits are reduced. Using a sample of married couples with both partners aged 50–65, we find that the proposed reform increases the labour supply of middle-income men whereas the effects on women are weaker. However, somehow surprisingly, we find that these reforms have an increasing effect on unemployment/inactivity probabilities which in turn is outweighed by a decreasing effect on the retirement probabilities in case of women. These findings emphasize the importance of a joint consideration of labour supply and retirement behaviour of married couples when introducing pension reforms and tax-benefit policies.     

Female income and the divorce decision: evidence from micro data

Escalating divorce rates during the 1960s and 1970s led to large numbers of academic investigations into the causes of divorce. Most of these studies concentrated on a significant increase in female income that resulted from rising female labour force participation rates. The difficulty with quantifying these arguments is that it is possible to observe the income of married females or it is possible to observe the income of divorced females, but it is not possible to observe both outcomes, simultaneously. This research attempts to resolve these difficulties by using sample selection techniques to correct for possible bias from simple observation of the income of married and divorced females.     

Housing Subsidies and Work Incentives in Great Britain

The relationship between housing costs, wages and transfer programmes is complex yet helps determine the incentive to work for individuals in low income or high housing cost households. We estimate a static discrete choice labour supply model that allows for housing benefit programme participation, using samples of married women and unmarried women drawn from Great Britain Family Resources Surveys 1994/5–97/8. We find women are quite responsive to labour supply incentives and that housing benefit income has similar incentive effects to earned income which suggests any 'stigma' is small. Our analysis is complemented by simulating housing benefit and direct rent subsidy reforms.     

The effect of universal child benefits on labour supply

Using a difference‐in‐differences estimator, I find the Canadian Universal Child Care Benefit has significant negative income effects on the labour supply of married individuals. The likelihood of lower‐educated mothers to participate in the labour force is reduced 3.2 percentage points when receiving the benefit. Median hours worked per week among lower‐educated mothers is reduced by 1.9 hours. The effects on higher‐educated mothers are substantial, with median hours worked among higher‐educated mothers reduced by nearly one hour per week. For men, the evidence suggests small but significant income effects on labour supply, consistent with the literature on labour supply elasticities.     

Female labour supply in Australia: Another example of a backward-bending labour supply curve

Hours worked by employed married females in Australia are analysed using techniques to correct for sample selection bias. Consistent with the conclusions of the study of female labour supply in the U.S. and Canada by Nakamura and Nakamura (1981), working wives work fewer hours per week when paid higher hourly wage rates.     

Taxes,female labour supply and household income: differences between the Netherlands and the Federal Republic of Germany

The article investigates the effect of taxes and social premiums on female labour supply and household income. A comparison is made between labour supply and household income between the Netherlands and the Federal Republic of Germany in 1992. A discrete choice model for labour supply is used in which taxes and social premiums are implicitly incorporated. As male labour supply is highly inelastic an individual, male chauvinist model is used. The estimated models are used to simulate the effect of the differences in the tax and social premium system on the differences in labour supply and income between both countries. The results indicate that labour force participation is higher the more individualized the system. The German system leads to a lower tax burden compared to the Dutch system. It is concluded that differences in the tax and social premium system between both countries have hardly any influence on the differences in the inequality of net household labour income. There is evidence that the German system leads to a slightly more unequal distribution of household income. It is also concluded that although the tax and social premium system does influence labour supply and income, it can be doubted whether these effects are substantial.     

为结婚而储蓄?——来自中国家庭追踪调查①(CFPS)的经验证据

已有研究主要基于性别比失衡的竞争性储蓄动机解释了中国家庭的高储蓄之谜.文章把子女结婚这一自然事件作为处理变量,通过婚前和婚后的家庭储蓄变化识别出"婚姻效应",为竞争性储蓄动机理论和中国家庭的高储蓄之谜提供了微观证据.研究结果发现,在控制个人以及家庭特征后,相对于已婚家庭,未婚家庭储蓄显著更高.在排除地区性差异、教育储蓄动机、预防性储蓄动机和样本匹配等问题之后,未婚比已婚家庭具有更高储蓄水平的结论依然稳健.文章进一步分析识别出了城市和农村异质"婚姻效应"和婚后消费结构的变化,发现"婚姻效应"对不同收入水平的家庭都产生了影响,但"婚姻效应"对低收入家庭的消费抑制更为明显.文章的研究结果丰富了婚姻市场的竞争性储蓄动机理论.     

The composition effects of tax-based consolidation on income inequality

Many advanced economies have recently embarked on fiscal austerity. As this has come at a time of high and rising income disparities, policy-makers have fretted about the inequality effects of fiscal consolidations. We shed new light on this issue by empirically investigating the (composition) effects of tax-based consolidations on income inequality, output and labour market conditions for a sample of 16 OECD countries over the period 1978–2012. We find that tax-based consolidations reduce income inequality, but at the cost of weaker economic activity. However, tax composition does matter. Indirect taxes reduce income inequality by more than direct taxes, possibly due to the operation of a positive labour supply channel. Higher indirect taxes increase the price of the consumption basket and create incentives for agents to increase their labour supply. We find this effect to be stronger for middle-aged women. Looking at specific instruments, general consumption taxes and personal taxes are the most suited to reduce inequality while at the same time minimizing the equity-efficiency trade-off.     

Analysis of the 1980 Sydney Survey of Work Patterns of Married Women: Further Results*

Using cross-section data from the 1980 Sydney survey of the work patterns of married women, this paper contributes to the very scarce Australian stock of disaggregate econometric studies of the labour market activities of married women. Labour force participation, hours of work and wage functions (reservation wage as well as market wage) are estimated in a second-generation static labour supply framework. Unique features of the study include the availability of direct data on previous market experience, a formulation of the impact of children on the participation decision which permits testing for the presence of economies of scale in child-minding activities, estimation of the reservation wage function, and a data base which permits a clear distinction between earnings and other forms of income.     

Optimal Taxation with a Trade-off Between Income and Children

This paper explores the implications of endogenous fertility for optimal redistributive taxation in the presence of a trade-off between labour income and children. The labour supply is a decreasing function of the desired quantity and quality of children. Since children enter into the parent's budget constraint in a nonlinear form, their shadow prices are directly distorted by the income tax rate. It is shown that the substitution effects of the income tax rate on the quantity and quality of children cannot be signed uniquely although the effect on labour supply is negative. The aggregate substitution effect of the income tax rate on the quantity of children plays an important role in the determination of the signs of the income tax and child subsidy rates at a Rawlsian or Benthamite social welfare optimum.
JEL Classification Numbers: H21, J13, J22     

A model of female labour supply in which supply is dependent upon the chances of finding a job

In this paper, we extend a model of female labour supply, by considering the impact of the local labour market. Thus, in our model, a woman supplies her labour if she has both made the decision to participate and found a job. This extension is of particular importance in times of high unemployment when discouraged worker effects will be at their strongest. We also consider the contribution of such a model to the debate concerning the labour supply of women married to men who are unemployed.     

Estimating labour supply functions under the rationing constraints of over-and under-employment

In this study explicit parametrizations of labour supply are specified and estimated on a sample of single unattached individuals using data from the Panel Study of Income Dynamics, and a generalized tobit maximum likelihood method which is consistent under the assumption that employed hours are exogenous. The estimation methodology explicitly incorporates information on the existence and degree of over-employment and under-employment. For the cases examined it is found that increased generality in the representation of preference is to be desired when estimating labour supply. A surprising finding is that the labour supply responsiveness of a group of single American women who live alone and have no dependants is on a par with estimates for married women examined in earlier studies, and is significantly higher than estimated for American men.     

The impact of taxes on female labour supply

There is little agreement in economics on the factors influencing labour supply and hence on the impact of taxes. Within the marginal model, real wages and incomes are directing people's labour market behaviour independent of time and space, whereas the human resources approach takes account of the social environment and past behaviour. Even if strong assumptions are made, the neoclassical theory cannot predict the outcome of a wage increase. The labour supply response depends on the relative strengths of the substitution and the income effect. Since nonparticipation in the labour market is explained by a reservation wage being higher than the market wage, this is the only situation in which neoclassical theory would predict a rise in labour force participation with a wage increase. This case occured in a ‘natural experiment’ in Sweden. The Swedish tax system changed in 1971 from joint to separate taxation of spouses resulting in a substantial increase in the net wage of married women. This article investigates the impact of the change in the Swedish tax system on female labour force participation, concluding that it cannot explain the substantial rise in the participation rates of Swedish women. This is a significant result, questioning standard neoclassical theory and supporting the more institutional views of human labour market behaviour. That is that time and space as well as the social environment are important when analyzing labour supply. This will have consequences for international comparisons. Only factors which explain developments within one country might be relevant for explaining international differences, e.g. in labour force participation.     

On selecting a measure of labour activity: evidence from registered nurses, 1981 and 1989

The purpose of this paper is to demonstrate the effects of the selection of measures of labour activity on the conclusions that are derived from the analysis of individual labour supply. The results of the analysis using three commonly specified single measures (Annual Hours Worked, Hours Worked per Week, and Weeks Worked per Year) as the dependent variable in TOBIT equations are compared with those obtained using a PROBIT-2SLS in which the individual labour supply is measured by Hours Worked per Week and Weeks Worked per Year. The RHS variables are those that are used in earlier individual labour supply studies and are the same in all of the models analysed. Among the findings are (1) wage rate effects that are quite strong in single equation models and disappear when a multi-equation approach is used, (2) the effects of children on labour supply is more complex than in indicated in single equation results and (3) duration dependence is much stronger than indicated results using a single measure of individual labour supply. These results suggest that using a single measure of labour supply will lead to inappropriate conclusions as to the effects of such variables as wage rates, number and ages of children, spouse's employment state, and income from other sources on individual labour supply.     

An empirical investigation of long-run growth in the UK

In this paper the long-run growth of the UK economy is analysed over the period 1855–1997, using a Markov-switching cointegration approach. We find that long-run economic growth can be explained by two permanent shocks, namely a technological shock and a labour supply shock. While technological progress seems to have a positive impact on the wage share and on income equality, the labour supply shock has the opposite effect, contributing to income inequality. Both shocks have a positive impact on aggregate output, but the bulk of long-run output growth variability is explained by the labour supply shock, suggesting that inequality is not harmful to growth.     

A panel study of labour supply and taxes in Denmark

The labour supply of Danish married couples is estimated on a longitudinal sample of about 3000 Danish couples observed over the period 1980–86. The influence of the progressive tax system and the effect of the unemployment insurance system are evaluated. The definition of unemployment in labour-supply functions is discussed, and two separate models are estimated where unemployment is considered either completely voluntary or completely involuntary. The wage elasticity and the supply effects of tax reduction are estimated to be positive, but numerically small for both men and women.     

Taxation and labour supply: Evidence from a representative population survey

We study how taxation influences labour supply using a specifically designed representative survey of the German population. First, we investigate whether taxes generally matter for the labour supply decisions of our respondents. Around 41 per cent report taking taxes into consideration, implying that the majority of the German population is unresponsive to taxation. Second, we look at self-reported labour supply adjustments following a recently enacted payroll tax change. Only around 12 per cent of our respondents report an actual labour supply response, but we find evidence of an income, as well as a substitution, effect of the tax change. Our conclusion is that the effects of taxes on labour supply in Germany are likely small. We analyse the correlation with economic and socio-demographic variables and find that the self-employed are relatively more sensitive to taxation and that low interest rates reduce incentives for expanding the labour supply.     

Consumption smoothing in Russia

This paper uses panel data from rounds V–IX of the Russian Longitudinal Monitoring Survey (RLMS) to examine the extent to which households are able to protect their consumption from fluctuations in their income. It is found that consumption is only partially protected from idiosyncratic shocks to income with food consumption being better protected than non‐food consumption expenditures. This suggests that adjustments in non‐food expenditures may be an important component of the risk management tools of Russian households. The analysis also provides evidence on the extent and nature of the coping strategies adopted by households. It is demonstrated that households complement their self‐insurance strategies, of borrowing, adjusting their labour supply, and selling assets, with informal risk sharing arrangements with households within their community. An examination of the role of sample selection confirmed that these findings are quite robust to this potential source of bias. Furthermore, accounting for the role of measurement and imputation errors in the measure of household income revealed that OLS estimates may yield a misleading picture about the extent to which urban and rural households are insured from idiosyncratic income shocks. JEL classification: D1, R2, P5.     

MACROECONOMIC AND REDISTRIBUTIONAL EFFECTS OF CONSUMPTION TAXES IN THE USA*

This paper studies the effect of an increase in consumption taxes using a dynamic general equilibrium model of overlapping generations calibrated to the US economy. When the proceeds are used to reduce income taxes, the reform raises the aggregate capital and labour supply in the long run. Workers increase labour supply immediately in response to the reform, while consumption rises only gradually. The tax reform also transfers wealth from old consumers to young consumers. As a result, while future generations experience significant welfare gains, current generations, particularly old consumers, tend to experience sizable welfare losses. When the proceeds are used for a lump‐sum transfer, the aggregate capital and labour both decrease in the long run. This reform is welfare‐improving for the current low‐income households.     

Nonlinear taxes in a life-cycle consistent model of family labour supply

This paper deals with family labour supply under nonlinear income taxation in a life-cycle consistent framework. A major purpose of the paper is, therefore, to bring together previous research on how to model joint supply decisions, life-cycle consistency and piecewise linear taxation, and then perform an econometric application using Swedish cross-section data. The paper starts by constructing an intertemporal model of household behaviour, which is used to derive optimal hours of work for the husband and the wife, respectively. Then, given the appropriate theoretical framework, the model is specified in a way suitable for econometric analysis. Regarding the estimation results, we find that both male and female labour supply are sensitive not only to changes in the own marginal wage rate and the virtual nonlabour income, but also to changes in the marginal wage rate of the spouse. The latter means that cross-wage effects are important when it comes to interpret the consequences of income taxation.