Agglomeration and Spreading in an Asymmetric World

We study Krugman's core–periphery (CP) model for most general cases of nonidentical regions and fully characterize instant and long‐run equilibria. Assuming immobility of labor, we describe the behavior of equilibrium wages/real wages. Moreover, the relative wages/real wages of industrial workers can both increase and decrease with the population with which they are associated. Under the assumption of industrial labor mobility, possible patterns of economic evolution, as responses to trade freeness, are fully described. We show that in the case of noticeable agricultural asymmetry, all mobile labor inevitably accumulates in countries with larger agricultural populations.     

Contingency Fees, Settlement Delay, and Low-Quality Litigation: Empirical Evidence from Two Datasets

Although flat fees are common for divorces, wills and trusts,and probate, lawyers in personal injury cases generally arepaid by contingency fee or at an hourly rate. Arguments havebeen made that contingency fees increase low-quality, "frivolous"litigation but counterarguments suggest that contingency feesactually limit such litigation and instead it is hourly feesthat increase low-quality litigation. Using a difference indifferences test and data on a cross section of states in 1992,we test whether legal quality is lower under contingency orhourly fees. We also examine medical malpractice claims in Floridausing a time series centered around a law change that limitedcontingency fees. We also examine the impact of fee arrangementson the expected time to settlement. We find that hourly feesencourage the filing of low-quality suits and increase the timeto settlement (i.e., contingency fees increase legal qualityand decrease the time to settlement).     

Analyzing the duration of IPOs from offering to listing using the Cox proportional hazards model

Portuguese Economic Journal - This study examines the duration from the offering to the listing of IPOs issued on the Pakistan Stock Exchange (PSX) during the period lasting from 1995 to 2017....     

Recreating and extending Japanese automobile buyer'supplier links in north America

We compare buyer'supplier links established by pairs of Japanese-owned automobile assemblers and component manufacturers operating in Japan and in North America during 1989-90. Eight assemblers and more than 170 Japanese component manufacturers had established North American manufacturing facilities. In total, Japanese automobile assembly organizations operating in North America had recreated about a quarter of their Japanese supply links. The suppliers that set up North American facilities had recreated almost 60 percent of their links with traditional buyers and formed more than 16 percent of the possible extension links with new assembler partners. We identify several economic and organizational factors that influence whether an existing buyer'supplier link will be recreated in a new location and whether firms that do not have a buyer'supplier relationship at home will form an extension link in the new location. We find that the presence of a long-term buyer'supplier relationship, buyer and supplier entry timing to the new location, the joint venture status of the buyer, supplier size, and the breadth of a supplier's sales base in the home market influence the likelihood that links will be recreated and extension links will be formed.     

Does a cap on the carbon price have to be a cap on green investments?

Policy makers and economists are discussing a regulatory ceiling for carbon prices, acting as a “safety valve” for the protection of regulated businesses from unexpected price surges. While the pros and cons of such a regulatory feature are widely discussed in the literature, the optimal design of such a cap and the attendant economic and environmental consequences have yet to be subjected to quantitative analyses. We employ a Monte Carlo simulation/dynamic programming approach to investigate the impact of different carbon price cap designs on an individual firm in the energy generation industry. Specifically, we model the firm’s choice between a pulverized coal combustion plant and a combined cycle gas turbine plant, a large hydropower plant, a solid biomass plant and an on-shore wind farm. Our results show that the effects of a maximum carbon price set by the regulator is largely independent of its exact characteristics, albeit not of its level. A higher cap favors low-carbon technologies in general. However, due to differences in their cost structures, a price cap has different impacts on the relative attractiveness of the specific alternative technologies investigated.     

The Mixed Blessings of Technological Innovativeness for the Commercial Success of New Products

This study addresses the contradiction that, although technological innovativeness of new products is often seen as a major driver of competitive advantage and commercial success, empirical research is not always able to show a significant performance influence. In order to find an explanation, the effects of technological innovativeness are decomposed as its influence on the market, the innovating firm, and the firm's environment is considered. The proposed model is tested on a sample of new product development projects. In order to avoid systematic biases, this paper uses a longitudinal survey design with two informants and a sample that includes both incremental and highly innovative projects. The results show that technological innovativeness has both positive and negative effects on the commercial success of new products. On the one hand, technological innovativeness can increase customer value, which in turn has a positive effect on success. On the other hand, incorporating new technologies into new products also implies changes in the innovating firm and potentially in its environment. These changes have a negative impact on commercial success. The positive and negative effects compensate for each other, so that the total effect of technological innovativeness on commercial success is close to zero. The findings imply that firms developing new products through incorporating radically new technologies often seem to underestimate the inherent complexities with respect to both internal and external changes. Developing and introducing new products with a radically changed technology also implies anticipating the need for new competences, processes, structures, and network partners. Social and political resistance against technological changes, large investments in new infrastructures, and the long duration of these changes additionally become frequent features of such innovation endeavors. Hence, firms embarking on a path of exploiting radically new technologies should consider those complexities very carefully when making their new product development decisions.     

Diasporic Stances: Comparing the Historical Geographic Antecedents of Korean and German Migration Decisions in Kazakhstan

This essay explores the historical geographic antecedents of migration decisions among Koreans and Germans in Kazakhstan as evidence of the importance of space-time approaches to socio-political phenomena. Both groups came to Central Asia under similar circumstances as ‘punished peoples’ but reacted very differently to Kazakhstan's independence. Koreans have largely opted to remain in Kazakhstan and re-imagine themselves as hybrid members of the Korean diaspora and the Kazakhstani civic nation. The majority of Germans, by contrast, have opted to migrate to Germany and abandon Kazakhstan. I argue that despite significant similarities in their historical geographic experiences within Tsarist Russia and the USSR, the unique spatio-temporal biographies of each group have configured their respective homeland conceptions differently. Contingency, rather than some a priori pattern of territorialisation, is clearly evident in each group's receptivity to migration possibilities.     

Quasi Score is more Efficient than Corrected Score in a Polynomial Measurement Error Model

We consider a polynomial regression model, where the covariate is measured with Gaussian errors. The measurement error variance is supposed to be known. The covariate is normally distributed with known mean and variance. Quasi score (QS) and corrected score (CS) are two consistent estimation methods, where the first makes use of the distribution of the covariate (structural method), while the latter does not (functional method). It may therefore be surmised that the former method is (asymptotically) more efficient than the latter one. This can, indeed, be proved for the regression parameters. We do this by introducing a third, so-called simple score (SS), estimator, the efficiency of which turns out to be intermediate between QS and CS. When one includes structural and functional estimators for the variance of the error in the equation, SS is still more efficient than CS. When the mean and variance of the covariate are not known and have to be estimated as well, one can still maintain that QS is more efficient than SS for the regression parameters.