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排序方式: 共有138条查询结果,搜索用时 15 毫秒
41.
This paper examines the links between product diversification, international diversification and capital structure for a panel of medium and large Italian firms. The results indicate that the interaction between these two dimensions of diversification strategy has a negative and significant impact on leverage. Furthermore, debt maturity analysis reveals that firms pursuing a simultaneous dual diversification strategy have, in particular, lower long‐term debt ratios. Our findings support the hypothesis that the complexity that comes from diversification reduces debt levels. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
42.
Without support, the levels of agricultural public goods suchas food security and landscape preservation would fall shortof demand in high-cost countries. However, as demonstrated byNorway as a case study, the current level of support is disproportionatefrom a public goods perspective, and the policy instrumentsare badly targeted at the public goods in question. Becauseagricultural land is a major component of both food securityand landscape preservation, giving rise to a high degree ofcost complementarity between the public goods, it would be moreefficient to support land-extensive production techniques thanproduction per se.  相似文献   
43.
44.
Women Directors on Corporate Boards: From Tokenism to Critical Mass   总被引:1,自引:0,他引:1  
Academic debate on the strategic importance of women corporate directors is widely recognized and still open. However, most corporate boards have only one woman director or a small minority of women directors. Therefore they can still be considered as tokens. This article addresses the following question: does an increased number of women corporate boards result in a build up of critical mass that substantially contributes to firm innovation? The aim is to test if ‘at least three women’ could constitute the desired critical mass by identifying different minorities of women directors (one woman, two women and at least three women). Tests are conducted on a sample of 317 Norwegian firms. The results suggest that attaining critical mass – going from one or two women (a few tokens) to at least three women (consistent minority) – makes it possible to enhance the level of firm innovation. Moreover, the results show that the relationship between the critical mass of women directors and the level of firm innovation is mediated by board strategic tasks. Implications for both theory and practice, and future research directions are discussed.  相似文献   
45.
The paper uses a Sraffa-type two-sector model to study how the presence of retired workers interacts with the distribution of the surplus between workers and capitalists (firms). In particular, the paper investigates how the ongoing diminution of the ratio between active and retired workers affects the wage-profits-pensions frontier, which is defined after allowing that a social security tax, which reduces the claims of active workers and capitalists on the surplus of the economy, finances the pensions distributed each year to retired workers. Finally, it is argued that the different impact of defined-benefit and defined-contribution pay-as-you-go pension schemes depends on the actual incidence of payroll taxes.  相似文献   
46.
We investigate the performance of socially responsible funds (SRFs) and conventional funds (CFs) in different market (geographical area and class size) segments during the period 1992–2012. From an unbalanced sample of more than 22 000 funds, we define a matched sample using a beta-distance measure to match any SRF with the ‘nearest neighbour’ CF in terms of sensitivity to risk factors. Using this matching approach and a recursive analysis, we identify several switch points in the lead/lag relationship between the two investment styles over time in different market segments. A relevant finding of our analysis is that SRFs played an ‘insurance role’ outperforming CFs during the 2007 global financial crisis.  相似文献   
47.
This paper deepens the countervailing relationship between control and innovation in highly innovative networks. It adopts a middle range theory perspective [Broadbent and Laughlin, 2013. Accounting Control and Controlling Accounting: Interdisciplinary and Critical Perspectives. 1st ed. Bingley: Emerald Group] integrated with the quintuple helix model (Carayannis and Campbell, 2010. “Triple Helix, Quadruple Helix and Quintuple Helix and How Do Knowledge, Innovation and the Environment Relate To Each Other?.” International Journal of Social Ecology and Sustainable Development 1 (1): 41–69] to explore how control and innovation interact and shape each other in the contexts of high complexity and intensive knowledge creation, towards the satisfaction of accountability demands by stakeholders. The research relies upon two case studies and reveals what are the factors positively shaping the interaction between innovation and control towards greater accountability. We document that successful changes are facilitated by the implementation of adequate and innovative informal control devices favouring collaborative relationships, reinforcing innovation and shared knowledge and capabilities within the organisation. The findings are relevant to all complex settings involved in multifaceted processes of producing knowledge and innovation.  相似文献   
48.
The markets directed towards the very youngest are rapidly expanding. This article looks into the mechanisms behind the expansion of this type of parental consumption, assigning children a position similar to what Veblen categorized as vicarious consumption. The assumption put forward is that the modern markets for babies and toddlers rooted not only in the need to stimulate, protect and support the child, or the desire to display cultural and economic capital through vicarious consumption, but also in the need to indicate positions in the moral economy of concerned parenting. The expanding markets of considered consumption are partly based on translation values, empathy and care made into tangible products with symbolic values in the moral economy.  相似文献   
49.
Survey questions asking about taboo topics such as sexual activities, illegal behaviour such as social fraud, or unsocial attitudes such as racism, often generate inaccurate survey estimates which are distorted by social desirability bias. Due to self-presentation concerns, survey respondents underreport socially undesirable activities and overreport socially desirable ones. This article reviews theoretical explanations of socially motivated misreporting in sensitive surveys and provides an overview of the empirical evidence on the effectiveness of specific survey methods designed to encourage the respondents to answer more honestly. Besides psychological aspects, like a stable need for social approval and the preference for not getting involved into embarrassing social interactions, aspects of the survey design, the interviewer’s characteristics and the survey situation determine the occurrence and the degree of social desirability bias. The review shows that survey designers could generate more valid data by selecting appropriate data collection strategies that reduce respondents’ discomfort when answering to a sensitive question.  相似文献   
50.
We investigate the options of a network operator who needs to reduce its carbon footprint, expressed in terms of a global energy cap. First, we propose two ways to meet the energy limitations: by efficiently managing the energy consumed by the legacy networks or by installing additional capacity to the initial topology. We show the power savings that can be obtained in both cases as well as the incurred costs. Then we identify the initial composition of the network and the available technology in the upgrade phase as the factors that have the most influence on the ability of a network to meet the energy caps. Finally, we show the intrinsic unfairness of the energy caps, which are imposed to all the networks without taking into account the differences among them. In conclusion, we highlight the fundamental role of carbon markets and emission trading systems to guarantee a measure of fairness between the operators.  相似文献   
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