Discursive Rationality and the Division of Labour

A bstract One of the great achievements of economic science is the explanation of the benefits of the division of labour in market economies. However, despite its merits this utilitarian explanation is insufficient as an account for the widespread division of labour. This insufficiency stems from the normative shortcomings of the harmony-of-interests doctrine, which cannot justify the respect of private-property titles and. therefore, cannot explain on purely utilitarian grounds the fact that the division of labour is as widespread as it in fact is. Mariam Thalos has recently provided a partial solution to this problem by arguing that religious relief in God performs a public function that facilitates human co-operation. In critical elaboration of her thesis, the division of labour is explained by taking into account a different aspect of human reason, namely, discursive rationality.     

The returns to cognitive abilities and personality traits in Germany

We provide the first joint evidence on the relationship between individuals' cognitive abilities, their personality and earnings for Germany. Using data from the German Socio-Economic Panel Study, we employ scores from an ultra-short IQ-test and a set of measures of personality traits, namely locus of control, reciprocity and all basic items from the Five Factor Personality Inventory. Our estimates suggest a positive effect of so-called fluid intelligence or speed of cognition on males' wages only. Findings for personality traits are more heterogeneous. However, there is a robust wage penalty for an external locus of control for both men and women.     

Marshallian labour market pooling: Evidence from Italy

This paper employs a unique Italian data source to take a comprehensive approach to labour market pooling. It jointly considers many different aspects of the agglomeration — labour market relationship, including turnover, learning, matching, and hold up. It also considers labour market pooling from the perspective of both workers and firms and across a range of industries. Overall, the paper finds some support for theories of labour market pooling, but the support is weak. Specifically, there is a general positive relationship of turnover to local population density, which is consistent with theories of agglomeration and uncertainty. There is also evidence of on-the-job learning that is consistent with theories of labour pooling, labour poaching, and hold up. In addition, the paper provides evidence consistent with agglomeration improving job matches. However, the labour market pooling gains that we measure are small in magnitude and seem unlikely to account for a substantial share of the agglomeration benefits accruing to Italian workers and firms.     

Dynamic inefficiency in an overlapping generations economy with production

Reichlin [Equilibrium cycles in an overlapping generations economy with production, J. Econ. Theory 40 (1986) 89-102] has shown in an OLG model with productive capital that whenever the steady state is locally indeterminate and undergoes a Hopf bifurcation, it is Pareto-optimal. While these results were established under the assumption of Leontief technology, the author has partially extended them to show that the Hopf bifurcation is robust with respect to the introduction of capital-labor substitution. In this note, we prove that the Pareto-optimality of the steady state does not extend to technologies with capital-labor substitution. When the steady state is a sink or undergoes a Hopf bifurcation, it is characterized by over-accumulation with respect to the Golden Rule—the interest rate is negative—hence not Pareto-optimal. Most importantly, it follows that stabilization policies targeting the steady state leave room for welfare losses associated with productive inefficiency, apart from the very special case of Leontief technology.     

Agro-Manufactured Export Prices, Wages and Unemployment

This article estimates the impacts of world agricultural trade liberalization on wages and unemployment in Argentina in the presence of individual labor supply responses and adjustment costs in labor demand. After a 10% increase in agro-manufactured export prices, I find that: ( a ) the employment probability would increase by 1.36 percentage points, matched by a decline in the unemployment probability of 0.75 percentage points and an increase in labor market participation of 0.61 percentage points; ( b ) the unemployment rate would decline by 1.23 percentage points; ( c ) expected wages would increase by 10.3%, mostly due to higher employment probabilities.     

Deindustrialisierung: Eine neue „britische Krankheit“?

In vielen EU-L?ndern ist ein Rückgang der Besch?ftigung im gewerblichen Bereich zu beobachten. Besonders ausgepr?gt ist die „Deindustrialisierung“ jedoch in Gro?britannien—bei gleichzeitiger Ausweitung des Dienstleistungsbereichs. Welches sind die Ursachen dieser Entwicklung? Ist dieser Prozess als neue „britische Krankheit“ zu bezeichnen oder Ausdruck einer relativ dynamischen und flexiblen Wirtschaft? Ist in Deutschland eine ?hnliche Entwicklung zu erwarten? Die Autoren vertreten hier ihre pers?nliche Meinung und nicht notwendigerweise die der Deutschen Bundesbank.