The Effect of Payment Methods on Risk Aversion

Risk aversion experiments such as those by Holt and Laury (2002, 2005) measure risk aversion by examining subjects’ responses to a series of probability-ordered choices. Subjects are paid real money rewards, using the random round payment method in which the amount is determined by one randomly selected decision. The findings reported here were obtained from 119 subjects who confronted the same choice set and payment amounts, but 60 of these subjects were paid using the random-round method while the remaining 59 were paid based on an average of all their choices, the accumulated value method. The accumulated value payment method simulates portfolio returns, as opposed to returns from stand alone investments. Results indicate that accumulated value subjects took more risk and made more inconsistent decisions.     

Are Bilateral Remittances Countercyclical?

By putting together a relatively large data set on bilateral remittances of emigrants, this paper is able to shed light on the important hypothesis of smoothing. The smoothing hypothesis is that remittances are countercyclical with respect to income in the worker’s country of origin (the recipient of the remittance), while procyclical with respect to income in the migrant’s host country (the sender of the remittance). The econometric results confirm the hypothesis. This affirmation of smoothing is important for two reasons. First, it suggests that remittances should be placed on the list of criteria for an optimum currency area. Second, it brings into doubt plans by governments in some developing countries to harness remittances for their own use, in that government spending in these countries generally fails the test of countercyclicality which remittances pass.     

How a Reduction of Standard Working Hours Affects Employment Dynamics

December 1, 1996 a new law was implemented in Portugal to gradually reduce the standard workweek from 44 to 40 h. We study how this mandatory reduction affected employment through job creation and job destruction. There was considerable regional, sectoral and firm-size variation in the share of workers who were affected by the working hours reduction. We exploit this variation to assess the impact of the workweek reduction. We find evidence that the working hours reduction had a positive effect on employment through a fall in job destruction.     

Market Share and Price in Dutch Home Care: Market Power or Quality?

The paper uses unique data on contracts concluded by providers of home care to evaluate the effect of provider market power on prices of home care services in the Netherlands. Since, at least in some regions, one or two providers dominate the market, there are concerns about the effect of providers’ market power on the pricing of home care services. Using data on contracted prices and quantities for 2004–2006, we find that providers with a larger market share are able to contract at a higher price. The effect remains after controlling for quality.     

Has the Internet Eliminated Regional Price Differences? Evidence from the Used Car Market

We study the effects of the Internet on regional price differences. Comparing two Dutch regions, we find that before the rise of the Internet, price differences of used cars between those regions amounted to some 11–15%, controlling for mileage, age, fuel type and engine volume. These price differences have completely disappeared after the rise of the Internet, in particular a website that allows consumers to make detailed comparisons between almost all used cars for sale in the Netherlands.     

How to Measure Globalization? A New Globalization Index (NGI)

This paper presents the New Globalization Index (NGI). It is a composite index constructed to measure the relative globalization level of a group of countries. With its 21 variables, it accounts for the multidimensionality of this phenomenon instead of relying purely on economic indicators. As compared to other existing globalization indices, three major innovations are introduced in the NGI. Firstly, five variables that have until now not been used in globalization indices enter the calculations, introducing some new and important aspects to the measure, such as international student mobility and environmental issues. Secondly, the NGI forms a weighted sum of bilateral trade flows using the geographical distances between trading partners as weights. This modifies the usual trade openness measure by placing more weight on distant trading partners. In effect, intra-regional trade is given a lower weight in the NGI. One of the effects of this procedure is a significant downward movement in the ranking of some EU countries, whose international openness comes primarily from trade within their region and reflects regional integration more than globalization. A final innovation in the NGI is the use of a statistical method (principal component analysis) to form subcomponents of globalization according to the statistical features of the variable structure. The goal of this step is the analysis of the multidimensionality of globalization. Three dimensions emerge by the use of this technique: finance, trade and politics, and social globalization. Principal component analysis is also employed for producing weights for individual indicators within the overall index. Additionally, a control for country size is employed for some of the variables, as has been done in some other globalization indices before. The final index contains 70 countries and covers a period between 1995 and 2005.     

Old Wine in a New Bottle: Growth Convergence Dynamics in the EU

In this paper, we explore convergence of real per capita output across the European Union (EU) countries, as well as the transitional behavior of possible underlying factors that are responsible for any convergence or divergence pattern. The new panel convergence methodology developed by Phillips and Sul (2007) is employed in a production function growth accounting approach and data from the Total Economy Database and the Total Economy Growth Accounting Database. The empirical findings suggest that the EU countries form two distinct convergent clubs, exhibiting considerable heterogeneity in the underlying growth factors. These findings should help policy makers in designing appropriate growth-oriented programs as well as in setting priorities in their implementation.