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排序方式: 共有330条查询结果,搜索用时 15 毫秒
321.
The main goal of this paper is to determine whether tourism activity stimulates economic growth. The study indicates the main variables affecting tourism activity and shows a feedback effect between income and tourism. Findings indicate that tourism not only supplies necessary funds to finance firms' activities, but also stimulates the local firms' productivity and creates new job opportunities that increase the country's welfare. Variables that have important effects on tourism activity, such as entrepreneurship and prices have also been considered.  相似文献   
322.
This exploratory study conducted in the People's Republic of China sought to determine the managerial knowledge, skills, and abilities (KSAs) that are perceived as important for the Chinese market economy. Questionnaire responses were collected from 145 business students in 2001 (before China's WTO entry) and 141 business students in 2006 (after China's WTO entry). The identified set of eight managerial knowledge, skills, and abilities included: business area knowledge and skills, communication skills, creativity/adaptability, ethics, leadership, problem solving, teamwork, and work habits. For each time period examined, the mean score for “importance” of each KSA was significantly higher than the mean score for “presence.” The differences between the importance mean and the presence mean for each KSA was denoted as a “gap.” This study revealed that five of the eight KSAs had a significantly smaller gap in 2006 than in 2001. This suggests that the business education system in China is enabling the development of more effective managers for the Chinese market economy.  相似文献   
323.
Throughout the years, there has been debate in the consumer research literature on how families influence their children's attitudes to brands. This paper analyses parent–young adult children influence on the creation of brand associations, perceived quality and willingness to pay a price premium. In order to fulfil these goals, an empirical analysis using a sample of 349 young adults has been conducted. Relationships have been analysed by means of structural equations models in three consumer packaged goods, and results obtained allow us to conclude that the information provided by parents may foster the creation of brand associations, it may favour young adults' positive perception of the brand's quality, and finally, it may lead young adults to be willing to pay a price premium for the brand.  相似文献   
324.
This paper analyzes the relationship between individual health status and labor force participation using the first wave of the Colombian Longitudinal Survey. The empirical modeling strategy accounts for the presence of potential endogeneity between these two variables. The results show that there is a positive relationship between health and labor force participation in both directions, indicating that better health is likely to lead to a higher probability of participation in the labor market, but also that individuals who participate in the labor market are more likely to report better health. Interesting differences are uncovered when comparing the results by gender and/or age groups. For instance, for younger females, health status and higher education positively affect the probability of labor participation, whereas having children under the age of 5 and being married reduce their probability of participation. Our findings also highlight the importance of public policy to guarantee good health conditions of the population which could also have a positive impact on labor productivity and consequently on long-run economic growth.  相似文献   
325.
Abstract. All the long‐standing archives at economics journals do not facilitate the reproduction of published results. The data‐only archives at Journal of Business and Economic Statistics and Economic Journal fail in part because most authors do not contribute data. Results published in the FRB St. Louis Review can rarely be reproduced using the data+code in the journal archive. Recently created archives at top journals should avoid the mistakes of their predecessors. We categorize reasons for archives' failures and identify successful policies.  相似文献   
326.
Managerial incentives, derivatives and stability   总被引:1,自引:0,他引:1  
In this paper we model the derivative strategies optimally undertaken by a manager (or head of a profit center in a hedge fund) when the detailed derivative positions taken are not contractible. We show that with commonly-used incentive features in the compensation structure, managers have incentives to implement complex derivative strategies that lead to a slight reduction in default probabilities (or a slight increase in performance measures) with a high probability at the cost of allowing for the possibility of disaster states involving large losses, although with a very small probability. Such disaster states cause systemic instability (similar to the experience of Long-Term Capital Management in September 1998). We discuss possible audit strategies, governance mechanisms and incentive structures that will ameliorate the probability of systemic instability arising from such incentives in a market with a rich enough menu of derivatives. We characterize the optimal intensity of audit effort with and without the presence of such derivative strategies. The dependence of the optimal audit intensity on the legal liability regime and different rules for apportioning the auditor's liability is derived. Our results also relate the optimal audit intensity to the cost and efficiency parameters of the audit firm.  相似文献   
327.
The competence-based education recently launched in Spanish universities presents a set of abilities and skills that are difficult to teach to students in higher and more technologically-oriented grades. In this paper, a teaching intervention that is based on design methodologies is proposed, to upgrade the competitive capacities of computer engineering students. In particular, this intervention targets those aspects relating to working in multidisciplinary teams and to defining requirements based on the user’s empathy and knowledge. The main idea inspiring this technique is that the underlying challenge is a communication problem. As Brooks (1995) states in his book The Mythical Man-Month: Essays on Software Engineering, even a project having all of the prerequisites for success (a clear mission, manpower, materials, time and adequate technology) could fail as a Tower of Babel. The proposed technique through mixed methods has been evaluated with students enrolled in different courses, confirming the repeatability and validity of this method from quantitative measurement, from observation of the results, and from ascertaining the value perceived by students and their attitudes.  相似文献   
328.

This paper examines how the value of entrepreneurship by gender is related to regional behaviour. Researchers have traditionally defined entrepreneurial organization as separate to gender and to economic growth. Using the Global Entrepreneurship Monitor (GEM) we complete a dataset of 50 countries using variables such as total early-stage entrepreneurial activity (TEA) and opportunity-driven entrepreneurial activity (OPP). The methodology used proposes an analysis of regional convergence, comparing the evolution over time of both the rate of entrepreneurial activity and the ratios of opportunity-driven and need-driven entrepreneurial activity, distinguishing by gender. On the other hand, a regression model is proposed that explains the greater presence of female entrepreneurship. The results show that entrepreneurship by gender is an important factor to define different cluster of countries according to how men and women entrepreneurs create new economic opportunities.

  相似文献   
329.
This paper examines the impact of the 2016 election on substance use. One of Donald Trump's major campaign initiatives was to build a wall at the American/Mexican border, and he frequently made negative comments about various underrepresented groups. I hypothesize that this unorthodox rhetoric, coupled with Donald Trump's proposed policies during his campaign, created an exogenous shock of discrimination for women, and ethnic and racial minority groups when he was elected. The Behavioral Risk Factor Surveillance System dataset, which has a variety of health measures and demographic information compiled at the individual level, is utilized to empirically examine the hypothesis. I examine the average treatment effects of the election using a difference-in-differences estimation strategy. The results indicate that there has been an increase in cigarette use for Hispanic individuals. These results highlight the impact that discriminatory rhetoric by political leaders and public figures has on marginalized groups within society. Policy implications include new ways to target substance use by targeting discrimination.  相似文献   
330.
Some previous researchers have argued that trading strategies based on calendar spread time series momentum (STSM) can deliver significant returns (Szymanowska et al. 2014; Boons and Prado 2019), which, if true, is at odds with the efficient market hypothesis. These arguments however, do not exclude the unrealisable futures contract roll yield and are also affected by other empirical and statistical issues that may lead to misleading results. With more than 30 years of data, we investigate STSM in 22 US commodity futures markets. First, we assess whether past spread returns can predict future returns, a necessary condition for the existence of momentum. We find predictability to be very weak after correcting for the issues affecting prior research. Second, we implement STSM-based investment strategies. We compare STSM profits for individual markets and portfolios to profits generated by a simple long-only benchmark strategy that does not require any predictability. STSM does not generate returns statistically different from the benchmark trading strategy, with both strategies generating very low or negative returns. For the momentum to outperform the benchmark strategy, predictability should be three times larger than observed from real data, but would entail substantial downside risk. In sum, the empirical evidence indicates that returns from STSM-type strategies are illusive for the commodities and period studied. Our results strongly suggest that inclusion of unrealisable roll yield generates the illusion of profitable STSM trading strategies in previous research.  相似文献   
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