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51.
ABSTRACT

Although age and gender are among the most analysed determinants of public service motivation (PSM), their effects on PSM development remain unclear due to contradictory findings among studies. To address this issue, we carried out a meta-analysis of PSM-age and -gender correlations, synthesizing findings from 30 independent samples, with pooled sample sizes as large as = 86,958. Moreover, we considered the role of cultural context as a moderator of these relationships. Overall, we found that age and gender are indeed antecedents of PSM, but importantly, that these effects differ across cultural contexts. Implications for research and practice are discussed.  相似文献   
52.
Confusion about overpopulation stems from the writings of Thomas Malthus in 1798. It was compounded by Charles Darwin and Alfred Russel Wallace, both of whom made the Malthusian “struggle for existence” the basis of natural selection in the evolutionary process. Malthus argued, without evidence, that human population growth will continue unchecked until regulated by external factors such as hunger and disease. Darwin and Wallace cemented that idea into evolutionary theory. Recent evolutionary biologists have focused on gene frequency as a way to compare the reproductive success of one individual against another within the same species. However, among humans, the true basis of reproductive success is grounded in control of the resources necessary for survival. Humans sometimes adapt to environmental stress by having more children, not fewer, which means that poverty can cause population growth, not the reverse. Recognizing this simple relationship would have helped Darwin resolve a dilemma at the heart of his theory: his expectation that the most successful members of our species would have the most children, an idea contradicted by his observation of large, poor families among the Irish. The evolutionary puzzle can be solved by observing that providing equal access to land enables humans to limit their own fertility. The problem of equal access can be addressed by implementing Henry George's idea of taxing the value of land, thereby preventing hoarding and gross inequality of wealth.  相似文献   
53.
54.
This study compares survey results administered before the implementation of a culture change and the adoption of an academic integrity policy with results of a second administration of the instrument six years later. Data collected reveal significant changes in attitudes towards academic integrity issues by undergraduate business school students. Progress, in terms of reducing students' participation in various forms of academic dishonesty, has been uneven. The most notable shift occurred in behaviors over which instructors enjoy some measure of control.  相似文献   
55.
This study examines females' participation in the male-dominated sport of motorcycling. Group interviews with female motorcyclists explore the meaning of this leisure activity in their lives and various factors that facilitate their participation. A grounded-theory approach reveals five sources of empowerment that women gain by participating in motorcycling. This study demonstrates the role facilitators play in creating and cultivating sources of empowerment. It also exposes how feelings of guilt, vulnerability, and concern about societal images can undermine women's feelings of empowerment. “Girl power” represents women's attempts to redefine femininity in a way that embraces the positive aspects of both femininity and masculinity and resists negative stereotypes that restrict women's choices of leisure pursuits.  相似文献   
56.
Abstract

These Explorations, by eight authors from Canada, China, the US, and the UK, examine the current status of women in economics (with an eye mainly toward their status in the academic branch of the profession). The four sections of the work analyze results of surveys that show the distribution of academic positions among women economists in universities in Canada, the UK, the US, and China. The work also provides a short history of the development of committees and groups interested in furthering the status of women in the economics profession and suggests ways to improve the efforts of such groups and the status of women economists.  相似文献   
57.
It is often argued that managers who have control over investment finance are more likely to pursue their own goals while those who have to raise funds externally are effectively monitored by the financial markets. One implication is that externally finances investment should be more profitable than internally financed investment. We focus on investment in acquisitions and show that its negative net impact on profitability (as seen in previous studies) derives from externally, rather than internally, financed acquisitions. Our results therefore do not support the hypothesis that managers squander internal funds on poor investment projects. Indeed, the evidence suggests that capital markets and financial institutions do not appear to generate the anticipated beneficial effects.  相似文献   
58.
This article confirms that labour productivity in the European economies has continued to slow down in recent years. U.S. productivity growth has been higher than in the EU, but only since 2001. At the same time, both economies have modified previous employment performance: EU employment growth is now higher than in U.S. This article proposes that productivity growth be explained by demand dynamics, and investment in particular, not forgetting the influence of employment, along with other factors such as new technologies.  相似文献   
59.
Leisure and tourism activities may be integrally related for some. This study examined the relationship between the preferred leisure and tourism activities and psychological involvement in paddling of a group of paddlers. Participants were surveyed at the completion of a paddle tour. Data were analyzed using frequencies, confirmatory factor analysis, cross-tabulations, and ANOVA. Four types of leisure-tourism connection (LTC) were identified. People more highly involved with paddling tended to paddle while on vacation compared with other LTC types. The findings provide empirical evidence for previous assertions proposing a connection between involvement in leisure activities and subsequent tourism behaviors.  相似文献   
60.
We analyze the effect of heteroskedasticity on log-linear aggregation, and its implications for the pooling of cross-section and aggregate time series data. An empirical analysis of food consumption, based on US family budget survey and aggregate time series data, illustrates.  相似文献   
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