全文获取类型
收费全文 | 30044篇 |
免费 | 943篇 |
国内免费 | 628篇 |
专业分类
财政金融 | 2317篇 |
工业经济 | 1678篇 |
计划管理 | 6013篇 |
经济学 | 6392篇 |
综合类 | 3579篇 |
运输经济 | 400篇 |
旅游经济 | 558篇 |
贸易经济 | 3762篇 |
农业经济 | 2711篇 |
经济概况 | 4205篇 |
出版年
2024年 | 191篇 |
2023年 | 619篇 |
2022年 | 666篇 |
2021年 | 959篇 |
2020年 | 1155篇 |
2019年 | 817篇 |
2018年 | 699篇 |
2017年 | 976篇 |
2016年 | 986篇 |
2015年 | 1026篇 |
2014年 | 2039篇 |
2013年 | 2496篇 |
2012年 | 2548篇 |
2011年 | 2903篇 |
2010年 | 2198篇 |
2009年 | 1932篇 |
2008年 | 2016篇 |
2007年 | 1840篇 |
2006年 | 1535篇 |
2005年 | 1200篇 |
2004年 | 783篇 |
2003年 | 514篇 |
2002年 | 338篇 |
2001年 | 287篇 |
2000年 | 204篇 |
1999年 | 138篇 |
1998年 | 113篇 |
1997年 | 75篇 |
1996年 | 72篇 |
1995年 | 58篇 |
1994年 | 54篇 |
1993年 | 27篇 |
1992年 | 41篇 |
1991年 | 21篇 |
1990年 | 6篇 |
1989年 | 6篇 |
1988年 | 6篇 |
1987年 | 3篇 |
1986年 | 11篇 |
1985年 | 20篇 |
1984年 | 15篇 |
1983年 | 5篇 |
1982年 | 13篇 |
1981年 | 3篇 |
1978年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
61.
The considerable marketing potential brought by the rapid growth of social media has been extensively examined in the literature, particularly in terms of the impact of influencers' recommendations on their followers' decisions. However, little attention has been given to how the individual influencers' use of multiple social networking sites affects their followers' behavioral intentions. Hence, this academic gap warrants further exploration. Drawing on cue consistency theory, social identity theory, and stimulus-organism-response framework, this research proposes three research questions and constructs an integrated research model to explore how the influencers' cue consistency affects the social identification of their followers, subsequently influencing their behavioral intentions. A structural equation modeling technique is performed to analyze the data of 510 valid respondents. The findings show that influencers' consistent cues (i.e., information and image consistency) across social media have positive impacts on followers' cognitive and affective identification toward the influencers. Furthermore, the determinants for followers' purchase intention and electronic word-of-mouth intention are affirmed to serve as both cognitive and affective identification. Especially, the results indicate that the relationships between followers’ social identifications and behavioral intentions are moderated by the type of influencer (i.e., lifestyle vs. review). Accordingly, the results indicate how the use of multiple social networking sites by influencers impacts the behavioral intentions of their followers. The findings offer new insights into influencer marketing and provide important lessons for marketers. 相似文献
62.
Within the theoretical field of ethical consumption, the study focuses on consumer behavior and innovative green death practices. While scarcely investigated in the marketing and consumer behavior research domains, at least four main reasons spur to consider the funeral industry as an interesting subject of enquiry: i) the sector boasts of a significant economic relevance; ii) it is extremely impactful from an environmental and social point of view; iii) it is witnessing interesting innovative processes in the direction of social and environmental sustainability; iv) consumer movements are rising all over the world asking for more sustainable death practices. Thus, adopting an augmented version of the theory of planned behavior (TPB), which includes individuals’ environmentally responsible consumption, and egoistic and altruistic environmental concern, the study investigates behavioral intention to adopt innovative green death practices (a green funeral) of people belonging to three different generations: X, Y, and Z. A purposive sample of 627 Italian people participated in an online the survey. Collected data were analyzed adopting an ordinal logit model. The results confirm the TPB predictive power also in the field of green funeral behavioral intention. Furthermore, environmentally responsible consumption and environmental concern – even though only in its altruistic component – positively influence behavioral intention, and generation exerts a moderating effect among the examined constructs. Overall, the research attempts to enrich the literature on ethical consumption by exploring the underinvestigated phenomenon of buying behavior of unsought and end-of-life products, that of green funerals, and provide managerial recommendations to funeral service sellers. 相似文献
63.
Based on a rough path foundation, we develop a model-free approach to stochastic portfolio theory (SPT). Our approach allows to handle significantly more general portfolios compared to previous model-free approaches based on Föllmer integration. Without the assumption of any underlying probabilistic model, we prove a pathwise formula for the relative wealth process, which reduces in the special case of functionally generated portfolios to a pathwise version of the so-called master formula of classical SPT. We show that the appropriately scaled asymptotic growth rate of a far reaching generalization of Cover's universal portfolio based on controlled paths coincides with that of the best retrospectively chosen portfolio within this class. We provide several novel results concerning rough integration, and highlight the advantages of the rough path approach by showing that (nonfunctionally generated) log-optimal portfolios in an ergodic Itô diffusion setting have the same asymptotic growth rate as Cover's universal portfolio and the best retrospectively chosen one. 相似文献
64.
电子商务专业人才培养模式的探索 总被引:1,自引:0,他引:1
本文提出电子商务专业"工学并行、岗能一体、校企融合"的人才培养模式,并给出了具体的实施方案和建议。通过人才培养模式的构建,希望建立一个合理的、完善的、高效的人才培养体系,为高职电子商务专业建设和改革提供具有参考意义的人才培养思路。 相似文献
65.
讨论了基于ATM的MPLS仿真模型的总体设计和实现。该设计基于OPNET的模型库基础上完成。实现的模型可以丰富OPNET仿真模型库,可以为使用OPNET进行有关基于ATM的MPLS仿真研究提供了一个途径和基础。 相似文献
66.
Chris Desmond 《Development Southern Africa》2019,36(6):735-750
ABSTRACTThis paper examines how capabilities inequality is stabilised through its consequences on those at both ends of the distribution. It outlines the development of the balance model, which is argued to help highlight these consequences. Specifically, how adverse environments associated with lack of access to resources and poor treatment can lead to internal consequences which further corrode capabilities. At the same time, denial of this corrosion or its importance is critical for those who benefit from the inequality. To avoid moral constraints being triggered it is important, necessary even, for them to see those who suffer as outside of their moral universe, or their suffering to be in no way associated with their advantage. Corrosion and denial work to stabilise the system. For those in the middle of the distribution, they may work to do so in combination. Appreciating these internalised consequences is key to addressing inequality in South Africa. 相似文献
67.
Gilbert L. Skillman 《Review of Political Economy》2019,31(4):602-620
ABSTRACT In a posthumously published article, Pierangelo Garegnani (2018. ‘On the Labour Theory of Value in Marx and in the Marxist Tradition.’) depicts Marx’s project in Capital as that of ‘developing systematically the theory of Ricardo and [the] implications of social conflict’ implied by Ricardo’s ‘surplus approach to value and distribution’. This paper argues to the contrary that Marx’s theory of surplus value and exploitation differs from (neo-)Ricardian surplus theory in fundamental ways, and modifies Garegnani’s simple Sraffian model to illustrate the distinctive implications of Marx’s theory. 相似文献
68.
Weiying Zhang 《Journal of Chinese Economic and Business Studies》2019,17(3):287-311
ABSTRACTUsing a cross-regional analysis of China, this article shows that the China model view is factually false and the universal model view is factually true. It is the marketization and development of non-state sectors, rather than the strong power of government and the state sector, that have driven the Chinese economy to grow fast and to be increasingly innovative. If China wants to sustain its economic performance, it must stay on the way to continuing marketization. Otherwise, China will fall into stagnation. 相似文献
69.
This paper analyses the dynamic influence of macroeconomic factors on oil commodity returns (crude oil and heating oil) shown in monthly data over the period of 1990–2013. Using a time-varying parameter model via the Kalman filter, we find that macroeconomic factors are relevant for explaining oil commodity returns. We find that multilateral exchange rates have a negative effect on commodity returns. We confirm the existence of a strong linkage between energy and non-energy commodities. More importantly, we find shifts in global demand and SP500 effects that are not identified through the constant parameter model. These variables have had a progressively positive effect on oil commodity returns, especially since 2008. 相似文献
70.
We study a production economy with regime switching in the conditional mean and volatility of productivity growth. The representative agent has generalized disappointment aversion (GDA) preferences. We show that volatility risk in productivity growth carries a positive and sizable risk premium in levered equity. Our model can endogenously generate long-run risks in the volatility of consumption growth observed in the data. We show that introducing leverage with a procyclical dividend process consistent with the data is critical for the GDA preferences to have a large impact on equity returns. 相似文献