Labour Supply and Commuting

A new paradigm for transport economists has been established: revenues of a welfare-maximising road tax should be employed to reduce the level of a distortionary income tax. An essential modelling assumption to reach this conclusion is that the number of workdays is optimally chosen, whereas daily workhours are fixed, implying that given a road tax, workers may only reduce their commuting costs by reducing total labour supply. However, a labour supply model which also allows for optimally chosen daily hours implies that commuting costs increase daily hours, whereas the effect on total labour supply is ambiguous. This paper addresses this issue empirically by analysing the relationship between labour supply patterns and commuting distance using the socio-economic panel data for Germany between 1997 and 2007. Endogeneity of commuting distance is accounted for by using employer-induced changes in commuting distance. In line with the theoretical model developed, we find that commuting distance has a positive effect on daily hours. Our analysis does not find a negative effect of commuting distance on total labour supply, suggesting that a reduction in the income tax, as advocated in the literature, may not be necessary.labour supply, congestion tax, commuting cost

Labour Supply and Commuting

We examine the effect of commuting on labour supply patterns. A labour supply model is introduced which shows that commuting distance increases daily workhours, whereas the effect on total labour supply is ambiguous. This paper addresses these issues empirically using the socio-economic panel data for Germany between 1997 and 2007. Endogeneity of commuting distance is accounted for by using employer-induced changes in commuting distance. In line with the theoretical model developed, we find that commuting distance has a slight positive effect on daily workhours. Further, we find a similar effect on weekly labour supply, but no effect on workdays. Distinguishing between males and females, it appears that the effects on labour supply are mainly through the behaviour of females, but the effects for females are still small.Commuting, congestion tax, labour supply

Welfare Effects of Distortionary Company Car Taxation

In Europe, company cars are offered by employers as fringe benefits to their employees at a lower price than employees pay in the car market, mainly due to favourable taxation of company cars. We analyse the welfare effects of favourable taxation of company cars for the Netherlands. The estimated annual welfare costs of the distortionary taxation of company cars are estimated to be at least €2,000 per company car. For the whole of Europe, these welfare costs are estimated to be at least €40 billion per year

Do rich households live farther away from their workplaces?

One of the classic predictions of urban economic theory is that high-income and low-income households choose different residential locations and therefore, conditional on workplace location, have different commuting patterns. The effect of household income on commuting distance may be positive, because of an increased demand for housing as house prices are lower further from workplace locations, or negative, because of an increase in the value of travel time. In addition, the sign of this effect may depend on the location of residential amenities relative to workplaces. Empirical tests of this effect are not standard, due to reverse causation and lack of good control variables. To address reverse causation, this effect is derived using changes in household income and distance through residentialmoves keeping workplace location constant. Our results contradict previous results in the literature. We show that for Denmark, conditional on the workplace location, the income elasticity of distance is negative and in the order of -0.18. This elasticity is larger for single-earner than for dual-earner households. Conditional on that the household moves residence between municipalities, the elasticity is suggested to be around -0.60

The impact of scrappage programs on the demand for new vehicles: Evidence from Spain

We evaluate the impact of the Spanish car scrappage program introduced in May 2009 on short-run car purchases. The scrappage program was simultaneously discussed and implemented, and was therefore exogenous to the consumers. We analyse the effect of this program on household new car purchase decision and household expenditures. The results show that the scrappage program increased the probability to buy a new car, but decreased the mean expenditure devoted to the purchase of this new vehicle. We also evaluate the impact of the financial aid on the household welfare, which suggests that the scrappage program was neutral

The urban wage growth premium: sorting or learning?

This paper is concerned with the urban wage premium and addresses two central issues about which the field has not yet reached a consensus: first, the extent to which sorting of high ability individuals into urban areas explains the urban wage premium and second, whether workers receive this wage premium immediately, or through faster wage growth over time. Using a large panel of worker-level data from Britain, we first demonstrate the existence of an urban premium for wage levels, which increases in city size. We next provide evidence of a city size premium on wage growth, but show that this effect is driven purely by the increase in wage that occurs in the first year that a worker moves to a larger location. Controlling for sorting on the basis of unobservables we find no evidence of an urban wage growth premium. Experience in cities does have some impact on wage growth, however. Specifically, we show that workers who have at some point worked in a city experience faster wage growth than those who have never worked in a city