OPTIMAL RULES FOR PATENT RACES*

There are two important rules to patent races: minimal accomplishment necessary to receive the patent and the allocation of the innovation benefits. We study the optimal combination of these rules. A planner, who cannot distinguish between competing firms in a multistage innovation race, chooses the patent rules by maximizing either consumer or social surplus. We show that efficiency cost of prizes is a key consideration. Races are undesirable only when efficiency costs are low, firms are similar, and social surplus is maximized. Otherwise, the optimal policy involves a race of nontrivial duration to spur innovation and filter out inferior innovators.     

Intraday market effects in electronic soybean futures market during non-trading and trading hour announcements

This article investigates market reactions to major United States Department of Agriculture announcements during non-trading and trading hours in the soybean futures market using microstructure data. Following report release, volume increases and remains elevated for up to 15 to 20 minutes. The volume spikes for the non-trading releases relative to the trading releases, but are identical after the first reaction. Report releases during non-trading hours cause a large spike in volatility at the onset of trading which subsides quickly. In contrast, releases during trading hours result in a smaller volatility spike, which extends for 5–6 min at a higher magnitude. Adjusting volatility by normal trading volatility indicates that volatility in trading hour release is higher in both immediate response and persistence. Return correlations provide little evidence to support systematic under- or overreaction in prices regardless of when the report is released reflecting the efficiency of the market.     

Foreign informational lobbying can enhance tourism: Evidence from the Caribbean

There exist legal channels for informational lobbying of US policymakers by foreign principals. Foreign governments and private sector principals frequently and intensively use this institutional channel to lobby on trade and tourism issues. This paper empirically studies whether such lobbying effectively achieves its goal of trade promotion in the context of Caribbean tourism, and suggests the potential for using foreign lobbying as a vehicle for development. Panel data are used to explore and quantify the association between foreign lobbying by Caribbean principals and US tourist arrivals to Caribbean destinations. A variety of sensitivity analyses support the finding of a strong association. The policy implications are obvious and potentially important for developing countries.     

The Case for Economic Reasoning in MBA Education Revisited

Laurence S. Moss was a great scholar and author of countless articles and books. During his long career he continued to be excited by economics and history and made these subjects interesting to his students. For almost 30 years, undergraduate students enrolled in his Scams and Frauds class and Contemporary Economic Systems class in large numbers. Larry would engage students to think, to independently question prevailing truths, and to probe further. This essay is a reflection of our shared experience teaching in the full-time MBA program at Babson College.     

Employee emotions during organizational change—Towards a new research agenda

In this research note, we address the role of employee emotions during organizational change processes. While prior studies have examined emotions during a single change, such research analyzes emotions and change as snapshot events. In addition, we lack sufficient knowledge of the role of employee emotions during repeated changes, despite the evidence that organizations increasingly need to adapt to dynamic environments. We address these shortcomings and offer a research agenda on emotions during change, which incorporates the so far neglected view of emotions as processes that unfold during and across organizational changes. Specifically, we illustrate the role of employee emotions during sequential and simultaneous changes and offer six suggestions for future research on emotions in such contexts.     

6. No More Hiroshimas and Sharp Weapons

When it comes to rethinking the Hiroshima A-bombing and its historical impact, there arise a number of approaches to be exercised from different perspectives related to the human condition and the current situation today. This essay presents two of them: a poetical reflection and a philosophical pondering that are characterized by either factual inquiry or empirical wisdom. The former is deplorably sentimental and unforgettable with regard to the deadliest mode of warfare that has ever occurred in human history. The philosophical pondering from a Taoist viewpoint is thought-provoking and instructive with ongoing relevance to the problematic globe. Hence when the poet calls out "No More Hiroshimas," we shall go ahead and appeal for "No More Wars,""No More Sharp Weapons," or "No More Excessive Forces." However, what haunts the world all the time is constant warfare at varied scales here and there; and what worries us right now is the hard fact that some nations are presumably taking the risk of developing nuclear weapons on a starvation budget, for they think that they are under the threat and pressure of other countries armed with plenty of such mass-destructive devices. They all seem to have neglected or obliterated the historical memory of Hiroshima as a symbol of the worst violence ever known to humankind.     

With Friends Like These: Endogenous Labor Market Segregation with Homogeneous, Nonprejudiced Agents

In the economics literature, labor market segregation is typically assumed to arise either from prejudice ( Becker 1971 ) or from group differences in human capital accumulation ( Benabou 1993 ; Durlauf 2006 ; Fryer 2006 ). Many sociological studies, by contrast, consider social network structure as an embodiment of various forms of social capital, including the creation of obligations, information channels, and enforceable trust ( Coleman 1988 ; Portes and Sensenbrenner 1993 ). When firms hire by referral, social network segregation can lead to labor market segregation ( Tilly 1998 ). Various social network structures may arise from the actions of self-interested individuals ( Watts and Strogatz 1998 ; Jackson 2006 ); by incorporating concepts of social capital into an economic framework of profit-maximizing firms, this article develops a model of labor markets in which segregation arises endogenously even though agents are homogeneous and have no dislike for each other. Firms hire through referrals, and can enforce discipline by bribing a referrer to prevent a hiree from getting any outside job offers from other friends if he or she shirks. This is possible only if social networks are reasonably closed, so that the referee knows a majority of his or her friends' friends. By segregating into small communities, workers can more effectively create closed social networks. Social networks with different reservation wages will receive different wages; firms can induce such segregation and wage discrimination in the interest of profit. Workers may not benefit from such segregation, except as a best response to being in a society where it already exists; the "friends" in these social networks act as a worker discipline device, and in this way treat each other inimically.     

Seasonal Homes and the Local Property Tax: Evidence from New York State

This study examines the growth of seasonal (i.e., second or vacation) homes and their impact on local property tax rates using evidence from towns and villages in New York State between 1990 and 2000. We find that a greater concentration of seasonal homes in a municipality is associated with a lower effective property tax rate in towns, and a higher rate in small and rural villages. An alternative measure of tax burden, property taxes as a percentage of median household income, is not related to the presence of seasonal homes in towns but is positively related in small and rural villages. Our findings for towns contradict the findings of an earlier study by Fritz (1982 ) that found that an increase in town property allocated to vacation homes was significantly associated with an increasing property tax rate, although our findings for villages supports his findings.     

An Illuminating Exchange The Construction of Social Reality

A BSTRACT . In his The Construction of Social Reality , Searle presents an account of rights, responsibilities, obligations, duties, and similar entities in terms of the formula X counts as Y in context C , where " X " refers in the simplest case to some physical object or event and " Y " to the result of imposing upon X some deontic power or function. Smith attempts to show the limitations of this formula, focusing especially on the examples of contested property rights (where C is not uniquely defined), and of money in bank accounts and other phenomena (where no physical X -term is available). Searle responds to these criticisms, above all by pointing to the fact that some of the problems Smith raises are to be addressed not by an ontological analysis of social reality but rather through legal or political means.     

Collective Intentions and Collective Intentionality

A BSTRACT . John Searle believes that collective intentions are crucial to his philosophy, but he is yet to present a coherent account of these entities. No account whatsoever of collective intentions is presented in the book where Searle needs them the most ( The Construction of Social Reality ), or, for that matter, in any other of Searle's major books. The only account, and a defective one at that (so I argue), is found in a short, somewhat obscure article entitled "Collective Intentions and Actions," but in fact what Searle presents there is, at best, an account of collective actions , not of collective intentions. In light of Searle own ground-breaking work in the philosophy of mind, and in particular in light of his far-reaching analyses showing how intentions differ from related mental states, I argue that collective intentions are not consistent with Searle's philosophy of mind.