Conflict and rent-seeking success functions: Ratio vs. difference models of relative success

The rent-seeking competitions studied by economists fall within a much broader category of conflict interactions that also includes military combats, election campaigns, industrial disputes, lawsuits, and sibling rivalries. In the rent-seeking literature, each party's success p_i (which can be interpreted either as the probability of victory or as the proportion of the prize won) has usually been taken to be a function of the ratio of the respective resource commitments. Alternatively, however, p_i may instead be a function of the difference between the parties' commitments to the contest. The Contest Success Function (CSF) for the difference from is a logistic curve in which, as is consistent with military experience, increasing returns apply up to an inflection point at equal resource commitments. A crucial flaw of the traditional ratio model is that neither onesided submission nor two-sided peace between the parties can ever occur as a Cournot equilibrium. In contrast, both of these outcomes are entirely consistent with a model in which success is a function of the difference between the parties' resource commitments.In preparing successive drafts of this paper I have benefited from suggestions and comments from Michele Boldrin, Avinash Dixit, Arye L. Hillman, David Hirshleifer, Eric S. Maskin, David Levine, Eric Rasmusen, John G. Riley, Russell Roberts, and Leo K. Simon.     

Undergraduate justice system education and training at San Jose state university: An historical perspective

Since its inception in 1930, the Administration of Justice Department at San Jose State University has undergone numerous changes. This article develops a curriculum orientation matrix to analyze those changes. The results of the application of the matrix indicate movement from a law enforcement, training emphasis to the present system-oriented, professional-social science mix.     

Information flow from Japan to U.S. researchers in applied and basic energy research fields

A recent study conducted by Pacific Northwest Laboratory (PNL) evaluated technical information transfer from Japan to the United States. This evaluation was part of a larger assessment of international monitoring of energy technology development conducted for the U.S. Department of Energy. For this study, U.S. researchers in each of ten selected technical fields were identified and interviewed to obtain their perceptions of information transfer from Japan. Results from these interviews indicated that, although there are major differences among the technical fields, U.S. researchers generally consider information transfer from Japan to the U.S. to be inadequate. Researchers particularly noted the difficulties they have attending conferences in Japan or visiting Japanese research facilities. In contrast, Japanese researchers attend all major conferences and frequently visit laboratories in the U.S. Researchers recommended several steps to improve technology transfer from Japan, including improving the screening and translation of technical material published in Japan, promoting binational seminars and workshops, and encouraging laboratory visits and exchanges of research personnel.     

Prevalence and patterns of substance use among early adolescents

Prevalence and patterns of substance use are described for a sample of 105 San Francisco East Bay adolescents (age 14). Data are compared with national statistics on substance use among high school seniors. While alcohol use appeared comparable to the national statistics, tobacco use was less prevalent among this younger western sample. Despite the differences in ages, use of marijuana, cocaine, and hallucinogens was similar to national high school prevalence; use of other harder drugs was more extensive among the older, national sample. Contrary to typical findings, males and females were not found to differ in frequency or extent of substance use; females appeared somewhat more involved in substance use at this early age. Initiation of substance use occurred at early grade levels, suggesting that intervention efforts should begin prior to junior high, perhaps as early as fourth or fifth grade.This study was supported by National Institute of Mental Health Grant MH 16080 to Jack Block and Jeanne H. Block.Received her Ph.D. from Harvard University. Main interest is cognitive development and development in adolescence.Received his Ph.D. from Stanford University. Main interest is personality development.     

The criminal investigative process: Toward a conceptual framework

There have been few attempts to develop a conceptual framework of the criminal investigation process. This article attempts to develop such a framework through use of a criminal act continuum to identify intervention points as these relate to investigative techniques and information sources. Criminal investigation is then considered within a political context to identify eight investigative subprocesses, each of which poses varying degrees of risk to democratic social systems.     

What if Everyone Voted? Simulating the Impact of Increased Turnout in Senate Elections

The conventional wisdom among journalists and politicians is that higher turnout would benefit Democrats, although extant scholarly research suggests otherwise. We adopt a new approach to assessing the partisan impact of higher turnout. We use state-level exit polls and Census data to estimate the partisan preferences of nonvoters in Senate elections and then simulate the outcome of these elections under universal turnout. While nonvoters are generally more Democratic than voters, the dearth of close races means that very few election outcomes would have changed had everyone voted. Other scenarios—full turnout among registered voters, equal turnout rates for whites and African-Americans, and equal turnout rates across income groups—generate similar results: although Democrats fare better in each scenario, few outcomes would have changed. However, the gap between voters and nonvoters' partisan preference varies considerably across states and across years, suggesting that this "partisan differential" warrants further examination .     

Intrametropolitan financial flows under tax increment financing

Under tax increment financing (TIF), the property tax revenues of county, school and other local governments are used to finance the development expenditures of cities. This paper examines the tax shifting that results when TIF is used by numerous cities in a single urban area. Development subsidies for governments and individuals are distinguished and TIF is shown to have potential negative financial impacts on some taxpayers within a metropolitan area unless two important conditions are met. Data for cities in Milwaukee County, Milwaukee are used to demonstrate the potential tax shifting that results when TIF is used in a large urban area.