TAXATION IN MATCHING MARKETS

We analyze the effects of taxation in two-sided matching markets where agents have heterogeneous preferences over potential partners. Our model provides a continuous link between models of matching with and without transfers. Taxes generate inefficiency on the allocative margin, by changing who matches with whom. This allocative inefficiency can be nonmonotonic, but is weakly increasing in the tax rate under linear taxation if each worker has negative nonpecuniary utility of working. We adapt existing econometric methods for markets without taxes to our setting, and estimate preferences in the college-coach football market. We show through simulations that standard methods inaccurately measure deadweight loss.     

Are patent fees effective at weeding out low‐quality patents?

The paper investigates whether patent fees are an effective mechanism to deter the filing of low‐quality patent applications. The study analyzes the effect on patent quality of the Patent Law Amendment Act of 1982, which resulted in a substantial increase in patenting fees at the U.S. Patent and Trademark Office. Results from a series of difference‐in‐differences regressions suggest that the increase in fees led to a weeding out of low‐quality patents. About 10% of patents in the lowest quality decile were filtered out, with the effect concentrated in the patents of firms whose overall patent portfolio was medium to large (more than 20 patents). The study has strong policy implications in the current context of concerns about declines in patent quality.     

Evidence from Patents and Patent Citations on the Impact of NASA and Other Federal Labs on Commercial Innovation

Federal lab commercialization is explored: (1) by analyzing US government patents and (2) in a qualitative analysis of one NASA lab's patents. Tests apply to three distinct sets of patents, 1963–94: NASA, all other US government, and a random sample of all US inventors' patents. The federal patenting rate plummeted in the 1970s. Consistent with increasing commercialization, both NASA's and other federal agencies' rates recovered in the 1980s. The case study finds citations to be a valid but noisy measure of technology spillovers. Excluding 'spurious' cites, two-thirds of cites to patents of NASA-Lewis' Electro-Physics Branch were evaluated as involving spillovers.     

Harold James. Family Capitalism: Wendels, Haniels, Falcks, and the Continental European Model. Cambridge, Mass.: Harvard University Press, 2006. xii + 434 pp. ISBN 0-674-02181-9, $39.95 (paper).

In recent years, revising or amending Alfred D. Chandler’sthesis on the rise of large-scale business enterprises has becomean industry unto itself. A decade ago, the most significantchallenges to Chandler’s visible hand appeared to comefrom those who espoused both the contemporary and the historicalvirtues of flexible specialization. More recently, it appearsthat advocates of the family firm have begun to stake theirclaim to a part of Chandler’s sizable inheritance. However,just as the introduction of flexibility into the historicalliterature reflected a particular     

Do alliances promote knowledge flows?

We explore the role of interfirm alliances as a mechanism for sharing technological knowledge. We argue that knowledge flows between alliance partners will be greater than flows between pairs of nonallied firms, and less than flows between units within single firms. Using patent citations as a proxy for knowledge flows, we find results that are consistent with these expectations. We then explore how firm characteristics affect knowledge flows within alliances and find positive effects due to technological, geographic, and business similarities between partners. We use alliance data from MERIT, patent data from the USPTO, and firm data from Compustat.     

Developing wine trails as a tourist attraction in Israel

The objective of this paper is to suggest marketing strategies for the development of wine trails in Israel as tourist attractions. Both inbound and domestic tourists were surveyed as to their motives for visiting wineries and their experiences from those visits. The expectations of tourists with regard to the wine trail experience were compared with the beliefs of winery operators. The findings showed that there was a high degree of understanding of tourist needs among the winery operators. Nevertheless, augmentation of the winery experience is necessary if wine trail tourism is to further develop. Copyright © 2004 John Wiley & Sons, Ltd.