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61.
Charities and marketers routinely incorporate images of recipients, for example victims of a flood or famine, in their prosocial advertising; however, previous literature suggests mixed results regarding the effectiveness of relying on sad versus happy images of victims. Recently, due to reactance to excessively traumatic marketing campaigns, happy victim images have been found to be more effective in eliciting prosocial behaviors. To extend this line of research, an experiment found that consumers are more willing to help when viewing advertisements featuring happy children over sad children. Moreover, helping mode moderates the relationship between victim image and helping intentions. The effect of a happy victim image is attenuated when consumers are asked to buy cause-related products rather than donate to charities. According to emotion regulation consumption theory, consumers mitigate the feeling of negative emotions by increasing their intention to buy cause-related products. Practically, the findings provide guidance on integrating victim images in prosocial advertising.  相似文献   
62.
Environmental and Resource Economics - Electrification can promote deep decarbonization to tackle climate change with a cleaner power grid. Electric heat pumps provide a feasible and...  相似文献   
63.
Drawing on Holland's vocational theory, Schneider's Attraction‐Selection‐Attrition model, and the Big Five/narrow traits model of personality, the present study identified key Big Five and narrow personality traits that both distinguish scientists from members of other occupations and related these to their career satisfaction. A sample of 2,015 scientists had significantly higher levels of openness, intrinsic motivation, and tough‐mindedness, and significantly lower levels of assertiveness, conscientiousness, emotional stability, extraversion, optimism, and visionary style than a sample of nonscientists (n = 78,753). Seven traits were significantly correlated with the career satisfaction of scientists: agreeableness/teamwork, assertiveness, emotional stability, extraversion, openness, optimism, and work drive. Based on these results, a psychological profile of scientists was presented. Findings were discussed in terms of the functional value and person–occupation fit of these traits for the work of scientists. Implications were described for the recruitment, selection, management, and promotion of scientists, as well as their training, development, coaching, counseling, and mentoring.  相似文献   
64.
This paper explores the political economy of energy transition in South Africa. An economic model based around a powerful ‘minerals-energy complex’ that has previously been able to provide domestic and foreign capital with cheap and plentiful coal-generated electricity is no longer economically or environmentally sustainable. The paper analyses the struggle over competing energy visions, infrastructures and political agendas in order to generate insights into the governance and financing of clean energy transitions in South Africa. It provides both a rich empirical account of key policy developments aimed at enabling such a transition and provides reflections on how best to theorise the contested politics of energy transitions.  相似文献   
65.
In this paper we use a simultaneous equations model to examine the relationship between analysts' forecasts, analyst following, and institutions' investment decisions. Estimates of our three equation model using US data indicate that higher institutional demand leads to greater optimism among analysts and lower analyst following. At the same time, institutional demand increases with increasing optimism in analysts' forecasts but decreases with analyst following. We also investigate firm characteristics as determinants of analysts' and institutions' decisions. Empirical estimates of the effects of these characteristics indicate that agency‐driven behavioral considerations are significant.  相似文献   
66.
Following the 1987 stock market crash, trading controls or circuit breakers were implemented in financial markets to moderate extreme volatility. However, the effectiveness of circuit breakers on the operation of these markets is disputed. While some argue that circuit breakers curb the effects of overreaction in markets and restore confidence, others argue that these trading interruptions merely delay price movements to later periods or to other markets. This paper examines the effect of changes in circuit breaker rules on the market's expectation of future volatility. The results have policy implications and suggest that the circuit breaker rule changes have no effect on expected volatility.  相似文献   
67.
There is limited epidemiological data on childhood injuries in developing countries. This study assessed the incidence, patterns and risk factors for injuries among children aged 0–5 years in Wakiso District, Uganda. To determine differences, chi-square and Wilcoxon rank sum tests were used. Risk factors were assessed using Poisson regression. Overall, information from 359 children of mean age 32 months (SD: 18.4) was collected. Annual incidence of injuries was 69.8 per 1000 children/year (95% CI 58.8–80.8). One fatal injury due to burns was reported. Incidence of injuries was less associated with being female (IRR: 0.56, 95% CI 0.34–0.90) and increasing age of the caretaker (IRR: 0.96, 95% CI 0.92–0.99). The high incidence of childhood injuries necessitates the need for interventions to reduce injuries among children.  相似文献   
68.
ABSTRACT

Purpose: Sleep deprivation among employees has become commonplace in the workforce. In the United States, the number of hours individuals sleep per night has declined by an hour and a half per night since the 1960s. As of 2005, seventy-four percent of individuals were getting less than eight hours of sleep per night on weekdays. There are negative ramifications to the organization when employees are sleep deprived such as lost productivity, increased accident rate, and increased absenteeism.

Originality/Value/Contribution of the paper: Although prior research has investigated the impact that sleep deprivation has on unique job positions (e.g., shift workers, transportation), no research has investigated how sleep impacts business-to-business sales employees. Due to the responsibilities of business-to-business sales employees, this type of position should not just be lumped in with other organizational employees. For example, business-to-business sales employees are boundary spanning employees that are responsible for generating revenue for the organization. These sales employees are also more likely to be physically, socially, and psychologically separated from the organization since they frequently work outside of the office. Because of these distinctive roles, this study examines if differences based on sleep duration exist for business-to-business sales employees for two individual and five organizational factors. The two individual factors consisted of grit and happiness while the five organizational factors consisted of perceived organizational support, perceived supervisory support, job satisfaction, organizational commitment, and turnover intentions.

Methodology/Approach: Data was collected from 320 business-to-business sales employees using a cross industry survey. The survey was conducted using a Qualtrics panel. Sleep duration was broken into two groups with one group consisting of business-to-business sales employees who sleep, on average, seven or more hours per night and the other group consisting of business-to-business sales employees who sleep, on average, six or less hours per night. The sleep duration groups were determined based on prior research that found adults should regularly sleep seven or more hours per night in order to support optimal health. There were one hundred thirty-four respondents who slept six hours or less and one hundred eighty-six respondents who slept seven or more hours, on average, per night.

Findings: The research question developed was answered by examining the differences between means for the two individual constructs and the five key organizational constructs. Differences in sleep duration for six of the seven sales constructs. There were significant differences between those that slept seven or more hours per night from those that slept six or less for grit, perceived organizational support, perceived supervisory support, job satisfaction, organizational commitment, and turnover intentions. Results found that business-to-business sales employees that slept seven or more hours per night exhibited more grit than those that slept six or less hours per night. In addition, business-to-business sales employees that slept six or less hours per night had higher perceptions of both organizational and supervisory support than those that slept seven or more hours per night. Furthermore, business-to-business sales employees that slept six or less hours per night displayed higher job satisfaction and organizational commitment than sales employees that slept seven or more hours per night. Finally, business-to-business sales employees that slept seven or more hours per night indicated higher levels of turnover intentions than sales employees that slept six or less hours per night. There were no significant differences between the two sleep groups for sales employee happiness. Although some of these results may appear to be counterintuitive, conservation of resources theory can be used to explain these findings.

Research Implications: This exploratory study showcases the importance of good sleep among business-to-business sales employees. This study draws on the conservation of resources theory literature to explain the counterintuitive findings. This theory posits that individuals will retain and guard against resource depletion. Additionally, as resources become depleted, other resources are valued to a greater extent. In this study, the resource being depleted is the condition of sleep. When business-to-business sales employees experience a lower average amount of sleep per night (i.e., six hours or less), they perceive higher levels of support, job satisfaction, and organizational commitment than business-to-business sales employees who experience a higher average amount of sleep per night (i.e., seven hours or more). Although this study provides a good initial examination of how sleep impacts sales organizations, this study also highlights the need for additional business-to-business sales employee sleep research. This is the first study that has examined how sleep duration impacts business-to-business sales employees.

Practical Implications: This study is important to sales research because it highlights the impact that poor sleep of business-to-business sales employees has on the organization. For sales organizations, we provide guidance on ways a sales organization can help promote healthy sleep for their business-to-business sales employees. Some examples of guidance provided can be categorized into four primary categories. These categories include (1) proper sleep education, (2) sales management training, (3) creating a sleep friendly workplace environment, and (4) creating specific workplace policies to minimize sleep disturbances such as setting reasonable work hours and sleep accommodating travel schedules.  相似文献   
69.
看电视不想看广告可以换台,参加旅游团被带进商场可以拒买,但如果你坐上廉价航空,可就没这么幸运了。廉价航空的起源廉价航空的起源还得从20世纪80年代的美国航空业大萧条讲起。自20世纪80年代开始,美国航空业便一直低迷,  相似文献   
70.
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