全文获取类型
收费全文 | 1067篇 |
免费 | 9篇 |
专业分类
财政金融 | 196篇 |
工业经济 | 70篇 |
计划管理 | 211篇 |
经济学 | 268篇 |
综合类 | 9篇 |
运输经济 | 12篇 |
旅游经济 | 13篇 |
贸易经济 | 204篇 |
农业经济 | 21篇 |
经济概况 | 65篇 |
邮电经济 | 7篇 |
出版年
2024年 | 16篇 |
2023年 | 19篇 |
2022年 | 7篇 |
2021年 | 32篇 |
2020年 | 50篇 |
2019年 | 66篇 |
2018年 | 55篇 |
2017年 | 53篇 |
2016年 | 40篇 |
2015年 | 31篇 |
2014年 | 60篇 |
2013年 | 116篇 |
2012年 | 68篇 |
2011年 | 46篇 |
2010年 | 53篇 |
2009年 | 51篇 |
2008年 | 52篇 |
2007年 | 29篇 |
2006年 | 24篇 |
2005年 | 16篇 |
2004年 | 21篇 |
2003年 | 34篇 |
2002年 | 17篇 |
2001年 | 19篇 |
2000年 | 11篇 |
1999年 | 14篇 |
1998年 | 9篇 |
1997年 | 5篇 |
1996年 | 9篇 |
1995年 | 6篇 |
1994年 | 5篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 4篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 6篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1981年 | 2篇 |
1979年 | 3篇 |
1977年 | 1篇 |
排序方式: 共有1076条查询结果,搜索用时 15 毫秒
21.
Riccardo Apreda Andrea Bonaccorsi Gualtiero Fantoni 《Technology Analysis & Strategic Management》2014,26(4):369-384
Technological promises are becoming part of the way in which scientific and technological communities try to attract the attention of stakeholders, aiming at legitimation, reputation, and funding. Not all promises, however, become reality. With the increase in the use of promises comes the risk of disillusion and cynicism, which may affect negatively policy-makers and the public opinion. The paper suggests that the introduction in the field of S&T and innovation policy of a tool commonly used in engineering fields aimed at identifying and measuring all possible failures of a proposed technology. Instead of focusing on the magnitude of promises, it suggests that a useful perspective can be gained by placing systematic attention to the negative side, i.e. all reasons why a given technology may fail to deliver the promises. The paper develops the methodology, presents a case study, and illustrates the benefits of using it in policy-making. 相似文献
22.
We investigate the impact of news in the ECB and FED monetary policy announcements on daily changes in Euro interest rates. We document significant impacts of ECB announcements throughout the period but only until mid 2004 of FED announcements. 相似文献
23.
Baptiste Antoniazza André Mach Michael Andrea Strebel 《International journal of urban and regional research》2023,47(5):745-772
Today, many cities in post-industrial societies are strongholds of left and progressive political forces. Almost 100 years ago, left parties had instituted municipal socialism in several European cities. In this article, we compare these two periods of left urban rule by focusing on the long-term changes over the last 120 years in the socio-demographic profile of urban left elites in four major Swiss cities. Our analysis of left elected representatives at six key dates highlights the main differences between the municipal socialists of the interwar period and the new urban left that rules contemporary cities. The former are members of the working class, blue-collar workers without university education, while the latter are members of the upper-middle class, highly educated sociocultural professionals. The results of our analysis contribute to a better understanding of the sociological composition of urban left-progressive political forces, an aspect that is somewhat neglected in recent research on the urban left. We discuss the potential political implications and further research avenues for contemporary debates in urban studies, in terms of urban policy priorities and political mobilization. 相似文献
24.
The importance of electronic negotiations for developing and managing interdependent organizational relationships has increased significantly. Due to reduced cues in electronic negotiations interpersonal trust has become a crucial factor to overcome their limitations. Anchoring effects can set the course for trust building processes before any contact between negotiators occurred. So far, these effects have been analysed in face-to-face interactions. We could demonstrate anchoring effects in electronic interactions using internet-based negotiation simulations. We found that the participants quantified their trust level before and after the negotiation according to a priori information about their partners’ trustworthiness. Intuitive evaluations of the other’s trustworthiness seem to act as an anchor that can regulate ensuing perceptions and trust evaluations. 相似文献
25.
The problem in estimating a social accounting matrix (SAM) for a recent year is to find an efficient and cost-effective way to incorporate and reconcile information from a variety of sources, including data from prior years. Based on information theory, the paper presents a flexible 'cross entropy' (CE) approach to estimating a consistent SAM starting from inconsistent data estimated with error, a common experience in many countries. The method represents an efficient information processing rule-using only and all information available. It allows incorporating errors in variables, inequality constraints, and prior knowledge about any part of the SAM. An example is presented, applying the CE approach to data from Mozambique, using a Monte Carlo approach to compare the CE approach to the standard RAS method and to evaluate the gains in precision from utilizing additional information. 相似文献
26.
Andrea Weber 《Applied economics》2013,45(8):1069-1075
This paper investigates a Dutch data set on vacancy durations and numbers of applicants to enquire employers' search strategies. A nonsequential search process assumes that most vacancies are filled from a pool of applicants, which is formed shortly after the posting of the vacancy. The time spent on recruiting applicants and the duration of the selection process are estimated with a proportional hazard model, via the arrival and attrition rates of applicants. 相似文献
27.
Andrea Mantovi 《Journal of Economics》2013,110(1):83-105
The reversibility of sequential economic choices concerning production and consumption is addressed. A geometric approach to substitution effects and output/income effects is set forth in terms of vector fields on bundle space. By means of suitable fixing relations the 0-homogeneity of such problems can be circumvented, so as to define global parametrizations of effects, for which Lie brackets measure the departure from commutativity. A couple of propositions are established, assessing the benchmark relevance of homothetic models. Application to Farrell decompositions, as tailored by Bogetoft et al. (Eur J Oper Res 168:450–462, 2006), results in complete agreement with the results found by such Authors. The theoretical relevance of the approach is thoroughly discussed. 相似文献
28.
This paper aims to test the existence of different growth regimes, that is of different relationships between growth rate and income level. We propose a simple nonlinear growth model and test its empirical implications by estimating Markov transition matrices and stochastic kernels. We show that growth is indeed nonlinear: a first phase of slow or zero growth is followed by a take-off and, finally, by a phase of deceleration. We discuss the relevance of these results with respect to the issue of convergence and reversibility of development, in the light of models of structural change and technological diffusion. 相似文献
29.
Andrea Chiarini 《Business Strategy and the Environment》2021,30(7):3194-3207
This research contributes to the debate about the relevance of Industry 4.0 technologies in improving environmental performance in the manufacturing industry. We employed a qualitative–quantitative approach in which 19 Italian operations managers were interviewed and 260 managers responded to an online questionnaire. The effects of various technologies were ranked using ordinal regression. Comments and suggestions gave context to the quantitative results. Sensors, radio-frequency identification, artificial intelligence and analytics were found to be most relevant in improving environmental performance, whereas simulation software contributed moderately. Additive manufacturing, cobots, robots, automated mobile robots and automated guided vehicles had a negative effect, augmented reality had no effect and other technologies indirectly affected environmental performance. We also found a lack of knowledge and application as well as scepticism about technologies such as artificial intelligence and augmented reality. Finally, there was concern about the disposal of electrical and electronic waste produced by these technologies. 相似文献
30.
Previous studies on the environmental practices of small and medium‐sized enterprises (SMEs) in the UK and beyond have portrayed owner‐managers as laggards who underplay their firm's environmental impacts and resist environmental management due to its perceived cost. Yet a recent cross‐sector survey of 220 UK SMEs suggests that this intransigent stance may be slowly changing. Responses indicate a high percentage of owner‐managers actively involved in recycling, energy efficiency, responsible buying and selling, and efforts to reduce their carbon emissions. Owner‐managers saw it as their responsibility to help solve environmental problems and were reportedly willing to accept the costs of tougher environmental regulations and taxation. Business owners were motivated not just by the ‘push’ of legislation and environmental concern but by the ‘pull’ of potential cost savings, new customers, higher staff retention and good publicity for their firms. The survey also found that owner‐managers had resonance with the Stern Review's (2006) conclusions that the benefits of strong early action on climate change outweigh the costs, and that a transition to a low‐carbon economy will bring opportunities for business growth. This indicates that SMEs may be coming round to the idea that there is a business case for sustainability, although there is still some scepticism on the overall profitability of environmental action. Copyright © 2009 John Wiley & Sons, Ltd and ERP Environment. 相似文献