全文获取类型
收费全文 | 64篇 |
免费 | 4篇 |
专业分类
财政金融 | 6篇 |
工业经济 | 19篇 |
计划管理 | 8篇 |
经济学 | 21篇 |
贸易经济 | 11篇 |
农业经济 | 1篇 |
经济概况 | 2篇 |
出版年
2023年 | 1篇 |
2021年 | 3篇 |
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 4篇 |
2017年 | 3篇 |
2016年 | 2篇 |
2015年 | 3篇 |
2014年 | 3篇 |
2013年 | 6篇 |
2012年 | 1篇 |
2011年 | 2篇 |
2010年 | 4篇 |
2009年 | 1篇 |
2008年 | 2篇 |
2007年 | 3篇 |
2006年 | 1篇 |
2005年 | 3篇 |
2002年 | 1篇 |
1999年 | 2篇 |
1996年 | 1篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1978年 | 3篇 |
1973年 | 1篇 |
排序方式: 共有68条查询结果,搜索用时 31 毫秒
1.
Private peering refers to settlement-free connectivity agreements between Internet Service Providers meant to interconnect their networks by-passing congested National Access Points. We explore the incentives for bilateral peering with particular emphasis on traffic diversion. A private peering agreement between two providers improves the quality of both and would divert traffic from third parties. This provides an incentive for peering. A three-player model is introduced and analyzed. Complication introduced by price competition and heterogeneous consumers are also studied. 相似文献
2.
Anindita Chakrabarti 《Oxford Development Studies》2018,46(2):199-214
This paper examines the determinants of female autonomy using data from India. We model female autonomy for movement as well as economic decision-making using a summative index approach. Our contributions to the literature include a careful examination of the regional differences, tests of economic and sociological hypotheses on female autonomy and the use of pre-marriage autonomy measures in terms of employment status to determine post-marriage autonomy. Our results suggest that economic, sociological and pre-marriage autonomy factors explain female autonomy. Regional differences regarding the economic, sociological and pre-marriage autonomy factors play a role in determining female autonomy. 相似文献
3.
The latest development in the asset pricing literature is the emergence of empirical asset pricing models comprising q‐factors (profitability and investment factors) in conjunction with other factors. However, as in the case of the older empirical models, there is scepticism regarding the application of these newer factor models consisting of q‐factors because of the debate surrounding the explanatory power of these empirically inspired asset pricing models. This review attempts to synthesize studies pertaining to the four alternative explanations of the asset pricing models comprising the q‐factors (profitability and investment) – the data snooping hypothesis, the risk‐based explanation, the irrational investor behaviour explanation and the interpretation that suggest that the combination of the risk‐free asset and the factors comprising the model span the mean‐variance efficient tangency portfolio that prices the universe of assets. 相似文献
4.
Madhubalan Viswanathan Ronika Chakrabarti Paul Ingenbleek Srinivas Venugopal 《The Journal of consumer affairs》2021,55(1):3-7
We provide an introduction to the special issue on subsistence marketplaces. We briefly describe the stream of subsistence marketplaces, and the conference series associated with the call for papers. We provide a brief overview of the diverse set of papers in the special section. 相似文献
5.
6.
Peter Steyn Leyland Pitt Ronika Chakrabarti 《Journal of Financial Services Marketing》2011,16(3-4):210-219
Schlinger's Viewer Response Profile is a widely used tool in advertising research, in both commercial and academic environments. It is used in ad testing to gauge viewer reactions to television commercials. Initial research on its psychometric properties was critical of the scale; however, more recent work using more sophisticated statistical techniques and larger, more realistic, samples has been much more complimentary. This article reports on the use of a shorter version of the Schlinger scale to test financial services advertisements. The findings generally indicate that the scale can be used with confidence in that environment, and that the shorter scale generally performed well. The limitations of the study are acknowledged, managerial implications are discussed, and avenues for future research are identified. 相似文献
7.
Speeding Up the Pace of New Product Development 总被引:3,自引:0,他引:3
This study empirically investigates a wide array of factors that have been argued to differentiate fast from slow innovation processes from the perspective of the research and development organization. We test the effects of strategic orientation (criteria- and scope-related variables) and organizational capability (staffing- and structuring-related variables) on the speed of 75 new product development projects from ten large firms in several industries. Backward-elimination regression analysis revealed that (a) clear time-goals, longer tenure among team members, and parallel development increased speed, whereas (b) design for manufacturability, frequent product testing, and computer-aided design systems decreased speed. However, when projects were sorted by magnitude of change, different factors were found to influence the speed of radical and incremental projects. Moreover, some factors that sped up radical innovation (e.g., concept clarity, champion presence, co-location) were found to slow down incremental innovation. Together, the radical and incremental models explain differences in speed better than the general model. This suggests a contingency approach to speeding up innovation. Implications for researchers and managers are discussed. 相似文献
8.
Rupa Chakrabarti 《Economic Theory》1999,13(2):393-416
Summary. This paper examines the interrelationship between capital accumulation, fertility, and growth by introducing an endogenous
fertility decision into Diamond's (1965) neoclassical growth model. Under the assumptions that children provide old age support
and that individuals incur a variable time cost of raising children, it investigates the potential for cyclical fluctuations
in the capital-labor ratio and fertility, as well as for development trap phenomena to be observed. It is shown that when
capital and labor are highly substitutable in production, there is a unique steady state equilibrium, and either damped or
undamped oscillations in fertility and the capital-labor ratio may occur. However, when the elasticity of substitution between
capital and labor is less than one, two steady state equilibria may exist; one with a high capital-labor ratio and a high
rate of population growth, and the other with a lower capital-labor ratio as well as a lower population growth rate. The former
is a saddle, while the latter may be either a source or a sink. In the latter case development traps are possible.
Received: June 16, 1997; revised version: December 18, 1997 相似文献
9.
This pape reports on a survey of 64 biotechnology firms in the USA about their R&D strategy, marketing focud and sources of technology. The survey explored the interrelationships among the strategic issues and how they were related with the means of appropriating R&D results. Three stralegic clusters for technology acquisitin emerged from the data: (i) internal developer, (ii) joint developer, and (iii) cooperative financed. Three marketing clusters were: (i) market penetartor, (ii) innovative marketer, and (iii) market developer. The R&D clusters were: (i) defensive strategy, (ii) aggressive strategy, and (iii) research-intensive strategy. External sources of technology appeared to be predominant among thje various firms and apparently marketing strategy and source of technology had no significant relationship. Most of the firms were involved with commercial innovation in their R&D strategy and few were research specialists. Innovative firms were inclined to depend on external sources sources of technology. Issues related to appropriability of R&D results for the different groups have been examined for their implications for public policy. 相似文献
10.
Alok K. Chakrabarti 《R&D Management》1991,21(2):139-152
Using the small and medium size firms in the US as a sample, this paper reports on interrelationship among patents, publications and new products. Correlates of R&D expenditure, patents and papers and new products are presented. Relationships between firm size and R&D output and productivity are also investigated.
Since the study is based on correlational analysis, causal inferences are not drawn. The data indicates that the three indicators are related, but their strength of relationship varies with industries. Growth of sales is related with new products, but not with patents or papers.
Although the data point to the fact that small firms are more productive than their larger counterparts, there are many reasons to come to such a sweeping generalisation. Reporting of R&D data is not reliable for small firms as the very definition of R&D differs from firm to firm. Nature of R&D also changes as the firm grows in size; opportunities for patents or new products also change accordingly. These make it difficult to accurately measure and compare the R&D efficiency across firms of different sizes. 相似文献
Since the study is based on correlational analysis, causal inferences are not drawn. The data indicates that the three indicators are related, but their strength of relationship varies with industries. Growth of sales is related with new products, but not with patents or papers.
Although the data point to the fact that small firms are more productive than their larger counterparts, there are many reasons to come to such a sweeping generalisation. Reporting of R&D data is not reliable for small firms as the very definition of R&D differs from firm to firm. Nature of R&D also changes as the firm grows in size; opportunities for patents or new products also change accordingly. These make it difficult to accurately measure and compare the R&D efficiency across firms of different sizes. 相似文献