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101.
Changes in firm knowledge couplings and firm innovation performance: The moderating role of technological complexity 下载免费PDF全文
We investigate the effect of changes in a firm's knowledge couplings on its innovation performance. We develop arguments to explain how changes in couplings among existing knowledge domains and those between new and existing knowledge domains affect the generation of valuable inventions. We also examine how observed domain complexity, an indicator of the inherent interdependencies among knowledge domains, moderates the effects of changes in a firm's knowledge couplings on innovation performance. Our results suggest that a change in couplings among existing knowledge domains hurts innovation outcomes, but not when the degree of domain complexity is high, whereas coupling new and existing knowledge domains leads to improved outcomes, but not when the degree of domain complexity is high. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
102.
Evaluating the efficiency and productivity change within government subsidy recipients of a national technology innovation research and development program 下载免费PDF全文
Sungmin Park 《R&D Management》2015,45(5):549-568
This study analyzes the efficiency and productivity change within government subsidy recipients of a national technology innovation research and development (R&D) program. We examine 6,990 government‐sponsored, completed R&D projects during the last three performance follow‐up survey years from 2010 to 2012, and present a design of the sample of panel data to cope with the typical R&D performance time lag using a set of massive observations associated with completed R&D projects for the past 7 years from 2005 to 2011. In particular, data envelopment analysis is adopted to measure the efficiency and productivity change, which is measured in the Malmquist index. Parametric and nonparametric statistical tests are carried out to check for statistically significant differences among the characteristics regarding the types of government subsidy recipients. This study's major findings are as follows. First, during the entire period analyzed (2010–2012), there was a similar yearly pattern of statistically significant differences in the government subsidy means among the recipient types. In contrast, there were no obviously equivalent differences in the efficiency and productivity change. Second, the productivity had increased year on year, but the increments were reduced from year to year. Third, the productivity change was induced mainly by the Frontier‐shift, which indicates overall technology innovation progress, compared with the Catch‐up, which only indicates a simple increase in the efficiency. In particular, in this empirical analysis, the recipient types of ‘national laboratory’ and ‘large company’ had relatively larger sizes of government subsidies per project. However, the efficiency and productivity change of these types was not better than the others. This implies, therefore, that the government should control the ratio of the subsidy to the total R&D budget with an appropriate upper limit.
- I empirically evaluate the productivity change within a national technology innovation R&D program.
- I design a sample of panel data to cope with the typical R&D performance time lag using massive observations.
- There is no obvious relationship between the government subsidy size and R&D productivity change.
- Some particular types of government subsidy recipient are inferior in terms of R&D productivity change.
- It practically implies that the government should control the ratio of the subsidy to the total R&D budget.
103.
中国的汇率调整已经成为一个不争的事实,汇率调整必定对中国经济产生重大影响。本文主要探讨汇率调整对中国对外贸易及引进外资的影响。 相似文献
104.
Simon Glaze 《New Political Economy》2015,20(5):679-701
In this article, I argue that invocations of Adam Smith in international political economy (IPE) often reveal the influence therein of a disciplinary ontological disaggregation of economic and non-economic rationality, which I claim is obscured by the tendency to map its complex intellectual contours in terms of competing schools. I trace the origins of the disciplinary characterisation of Smith as the founder of IPE's liberal tradition to invocations of his thought by centrally important figures in the perceived Austrian, Chicago and German historical schools of economics, and reflect upon the significance to IPE of the reiteration of this portrayal by apparent members of its so-called American and British schools. I additionally contrast these interpretations to those put forward by scholars who seek to interpret IPE and Smith's contribution to it in pre-disciplinary terms, which I claim reflects a distinct ontology to that attributed to the British school of IPE with which their work is often associated. I therefore contend that reflection upon invocations of Smith's thought in IPE problematises the longstanding tendency to map its intellectual terrain in terms of competing schools, reveals that the disciplinary ontological consensus that informs this tendency impacts upon articulations of its core concerns and suggests that a pre-disciplinary approach offers an alternative lens through which such concerns might be more effectively framed. 相似文献
105.
The European Union Emissions Trading System (EU ETS) is in dire straits. Prone to design problems and suffering from the effects of the economic crises the scheme is criticised for its poor achievements. In this paper we will analyse some of the features of this situation from an ethical perspective. The major part is dedicated to the complications within each phase of the EU ETS and to the recent developments it has undergone. We will briefly discuss the remedies suggested by prominent commentators. Furthermore, any policy tool to tackle climate change should be evaluated in view of the profound equity issues that are inherent to the climate problem. We will evaluate the EU ETS according to two justice-based criteria, related to effectiveness and the distribution of the duties involved in climate change, respectively. We will conclude that the EU ETS, in its current form, clearly lacks fairness on both criteria. However, the biggest problem is the unwillingness of EU leaders to mend, what could be, a commendable climate policy tool. To that extent, we argue, those leaders are acting unjustly. 相似文献
106.
At the heart of green industrial policy is rent management: government creating and withdrawing opportunities for profitable investment. This paper asks what the key factors are for rent management to succeed. Drawing on a range of literatures, the paper first deals with the critical success factors for ‘normal’ rent management and then turns to one of the most pressing and controversial issues of our time: how to bring about the transition to green energy. This is extra challenging because technological uncertainties are high, time horizons for investment are long, yet action is required now. 相似文献
107.
根据2004—2011年内蒙古自治区统计年鉴的相关数据,研究内蒙古耕地面积的时空变化情况,通过Arcgis软件分析其空间变化的分布格局特征,运用SPSS软件主成分分析法探寻影响其变化的主要驱动因子。 相似文献
108.
列宁的新经济政策是在“战时共产主义”政策弊端逐渐暴露、苏维埃政权面临着严重危机之时所采取的果断措施。在战时共产主义政策失败的前提下,列宁采取“以退为进”的迂回策略,创造性地提出了新经济政策思想。这不仅为经济文化落后国家建设社会主义提供了新的道路,也为中国的社会主义建设提供了借鉴。 相似文献
109.
110.
This research explores the relationship between work context and professional ethics. Specifically, we analyze through an
online survey of professional accountants the degree to which changing work conditions have altered individual accountants’
commitment to the core professional value of auditor independence. We argue that certain changes in the condition of work
have made some categories of accountants more susceptible to the logic of commercialism rather than the logic of professionalism.
We find general support for this argument. We observe that accountants working outside of public accounting have a higher
commitment to independence than do accountants working in the context of public accounting firms. We further observe that
accountants in large international accounting firms (i.e. the “Big Four”) report lower commitment to auditor independence
than do others in public accounting. And we observe that older accountants report stronger commitment to auditor independence.
One finding, however, contradicts our general thesis. We find that commitment to one’s client does not necessarily result
in a loss of commitment to the core professional value of independence. We conclude that changes in the context of work have
contributed to the demise of ethics among professional accountants and suggest that further research be done to elaborate
the relationship between client commitment and independence commitment. 相似文献