Endogenous qualifications and firms'' agglomeration

This paper analyzes firms' location when workers endogenously choose to qualify for professional skills but when they remain uncertain about the potential match between their personal abilities and/or affinities and the firms' specific production tasks. By qualifying in a region where firms agglomerate, workers benefit from higher prospects of good match. At the equilibrium, we show that firms may locate in a single cluster, symmetric clusters or even asymmetric clusters. Comparative statics with respect to product market demand and labor supply parameters are provided.     

The Growth and Decline of the Modern Sector and the Merchant Class in Imperial China

This paper offers an explanation of why, in Imperial China, the merchant class expanded and the economy modernized up to the 13th century, and why it entered into decline from the 14th century onward. The modernization of China required the accumulation of public capital and the building of good institutions, upon which a vibrant class of merchants and entrepreneurs could gradually emerge. This class contributed to the enrichment of the society and the emperor, but its activities also weakened the dominance of the emperor and the élite, who would then prefer to block the modernization of China and to restrict the size of the merchant class, putting the economy into long‐run stagnation. However, when the emperor faced severe foreign military threats and when he realized that a modern sector improved the defense capabilities of China, he made the opposite choice.     

APPARENT BIAS: WHAT DOES ATTITUDE POLARIZATION SHOW?

Many, though not all, experiments have found that exposing groups of subjects who disagree to the same evidence may cause their initial attitudes to strengthen and move further apart, or polarize. Some have concluded that findings of attitude polarization show that people process information in a biased manner so as to support their initial views. We argue that, on the contrary, polarization is often what we should expect to find in an unbiased Bayesian population, in the context of experiments that find polarization.     

Collectively foreseeing future issues: Prospective strategy contributes to the Agriculture and Food Systems' ‘Futures Studies’ Club

The Agriculture and Food Systems' ‘Futures Studies’ Club, created in 1995 and spearheaded by BASF Agro France is in its 15th year. The Club has become a regular meeting place for the players of the agricultural and agri-food systems from the farmer to the consumer and a place to debate about their societal issues. It has addressed a dozen subjects of futures studies since it was created in 1995.BASF Agro France and the Club's members, mainly the company's clients, aim to understand and anticipate the changes that might in the future affect the agricultural world and the players of the agribusiness sector: suppliers, distributors, agri-food business, and retailers.To that end, free dialogue and debate between members in an atmosphere of mutual trust were strongly encouraged, which guaranteed the richness of the discussions and the pertinence of the wrap-ups and the conclusions drawn from them. Appropriate tools from what can be called prospective strategy or strategic prospective (coming from the French school of stratégie prospective) are used to reach a valid conclusion through a crystal clear group process.Members of the Club bear witness to the input and benefits gained by participating in the Club: prioritising issues, confronting and validating ideas, possible response leads, operational added value, whether to consider strategy or management. BASF Agro France follows through on the direct and operational conclusions, feeding its strategy, projects and programs, for example by contributing to a corporate vision which fully integrates sustained development.     

GIS-Based Hedonic Pricing of Landscape

Hedonic prices of landscape are estimated in the urban fringe of Dijon (France). Viewshed and its content as perceived at ground level are analyzed from satellite images supplemented by a digital elevation model. Landscape attributes are then fed into econometric models (based on 2,667 house sales) that allows for endogeneity, multicollinearity, and spatial correlations. Results show that when in the line of sight, trees and farmland in the immediate vicinity of houses command positive prices and roads negative prices; if out of sight, their prices are markedly lower or insignificant: the view itself matters. The layout of features in fragmented landscapes commands positive hedonic prices. Landscapes and features in sight but more than 100–300~m away all have insignificant prices.     

The effectiveness of Public Employment Service workers in the Netherlands

In this paper, we measure the effectiveness of the Dutch Public Employment Service (PES) workers for various performance indicators. Using unique administrative monthly data from local PES offices during 2004, we exploit the fact that the number of PES workers per job seeker varies substantially between offices and over time. We find additional PES workers to significantly increase outflow rates for short term unemployed (i.e. the first half year of unemployment), whereas no effects are obtained for the outflow rates of long term unemployed. PES workers are also found to reduce the inflow into the schemes and to increase the number of vacancies that are registered by offices. Although the effectiveness of PES workers is limited, we conclude that changes in the number of PES workers per client are cost-effective—that is, the extra costs are compensated for by the resulting reduction in benefit expenses.     

Are firms that receive R&D subsidies more innovative?

Abstract .  This paper looks at the effectiveness of R&D grants for Canadian plants that already benefit from R&D tax credits. Using a non-parametric matching estimator and data from the 2005 Survey of Innovation from Statistics Canada, we find that firms that benefited from both policy measures introduced more new products than their counterparts that only benefited from R&D tax incentives. They also made more world-first product innovations and were more successful in commercializing their innovations. The paper gives also a detailed step-by-step explanation of how to apply the non-parametric matching technique.     

The Effect of Technological Change and Technical Inefficiencies on the Performance of Functional Forms

Technological change is one of the most important determinants of the technological structure of the firm. Unfortunately, this crucial factor is often unobserved and must therefore be approximated. It is also well recognized that firms are not necessarily located on their efficient production frontier, a phenomenon known as technical inefficiency. This paper compares the performance of three flexible functional forms (the Translog, Symmetric McFadden and Symmetric Generalized Barnett) to properly infer theoretical properties and technology measurements when: (i) unobserved technological change is approximated by a time trend in the variable-cost-function specification and, (ii) firms may be technically inefficient. Our results indicate that no functional form dominates and that measuring the shifts of the production (cost) function has a clear and negative effect on the performance of the functional forms. Furthermore, we find that technical inefficiencies have a significant and negative effect on the measurement of, notably, returns to scale and the implicit rental price of capital. However, all forms over-reject theoretical properties and provide adequate technology measurements only on a sample-average basis. In addition, the performance of the functional forms is closely related to the true underlying rate of technological change.