全文获取类型
收费全文 | 1619篇 |
免费 | 76篇 |
国内免费 | 23篇 |
专业分类
财政金融 | 226篇 |
工业经济 | 60篇 |
计划管理 | 351篇 |
经济学 | 464篇 |
综合类 | 15篇 |
运输经济 | 43篇 |
旅游经济 | 49篇 |
贸易经济 | 362篇 |
农业经济 | 38篇 |
经济概况 | 108篇 |
邮电经济 | 2篇 |
出版年
2023年 | 22篇 |
2022年 | 25篇 |
2021年 | 28篇 |
2020年 | 67篇 |
2019年 | 85篇 |
2018年 | 85篇 |
2017年 | 118篇 |
2016年 | 92篇 |
2015年 | 62篇 |
2014年 | 89篇 |
2013年 | 275篇 |
2012年 | 117篇 |
2011年 | 97篇 |
2010年 | 87篇 |
2009年 | 84篇 |
2008年 | 53篇 |
2007年 | 53篇 |
2006年 | 33篇 |
2005年 | 49篇 |
2004年 | 32篇 |
2003年 | 27篇 |
2002年 | 29篇 |
2001年 | 26篇 |
2000年 | 15篇 |
1999年 | 18篇 |
1998年 | 6篇 |
1997年 | 10篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 10篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1976年 | 3篇 |
1973年 | 1篇 |
1890年 | 1篇 |
排序方式: 共有1718条查询结果,搜索用时 78 毫秒
51.
Are hedging transactions that diversify a manager’s compensation risk detrimental to incentives, or can they improve contracting efficiency? If hedging provides efficiency benefits, should the manager or the firm undertake it? In our model, both the firm and the manager can trade financial portfolios to diversify the manager’s compensation risk. Prior to the portfolio selection, the parties need to acquire information on how different financial portfolios fit their diversification purposes. We illustrate that financial portfolios correlated with firm‐specific risk improve contracting efficiency. For equal information costs, it is optimal for the firm to undertake the hedging on the manager’s behalf. 相似文献
52.
53.
Zapata-Sepúlveda Pamela López-Sánchez Félix Sánchez-Gómez María Cruz 《Quality and Quantity》2012,46(1):379-390
The aim of this paper is to review the usefulness of the software CAQDAS QSR—Nvivo-6 in a PhD. Thesis, which consisted of
finding the long-term psychological effects of experiences of imprisonment and torture for political reasons in their Chilean
survivors. For this research, it was created and administered an in-depth interview to 60 survivors, from which outcome was
9900 paragraphs, coded into 784 categories. The software QSR Nvivo-6 threw a report of frequencies, which were compared quantitatively
using Pearson’s χ
2 square test and cluster analysis. We conclude that the software facilitates the development of qualitative thematic content
analysis, simplifying the coding, analysis and display of data. In Addition, it is very useful when working with large quantities
of information, promoting the reliability and validity of studies. However, other aspects are also required to ensure the
rigor of a qualitative study. 相似文献
54.
The aim of this paper is concerned with the design and development of a functional framework for maritime mode integration in European automotive supply chain management when considering outbound distribution. Furthermore, it provides a readjustment of traditional concepts and terminology with findings that the role of ro-ro port terminals should be considered as decoupling points, poles and postponement platforms. Case studies examine relevant Western European ro-ro port terminals for cars and respective links to assembly/factories of vehicles localized in the hinterland and concludes that ro-ro port terminals reduce logistical friction and impedance, as well as promote space/time compression. 相似文献
55.
Abella Ainoa Araya León María Marco-Almagro Lluís Clèries Garcia Laura 《International Journal of Technology and Design Education》2022,32(3):1941-1962
International Journal of Technology and Design Education - Materials are elements that configure our built environment and are key components in design and engineering education. This research aims... 相似文献
56.
Miguel-Ángel Galindo Martín Francisco Escribano Sotos María Teresa Méndez Picazo 《International Advances in Economic Research》2007,13(2):214-221
The improvement of data statistics as well as the econometrician methods have facilitated the introduction the new variables
and factors I the economic growth analysis. In this sense, real variables have mainly been considered in the economic growth
studies, but not financial or risk management aspects. In this sense, it is interesting to analyze the relationship between
economic growth and value at risk and the feed-back process. The goal of the paper is to analyze the relationship between
economic growth and risk management and the feed-back process. We will consider economic variables, including economic growth,
rule of law, human capital, fiscal policy and monetary policy, among others, in our analysis. We will analyze the theoretical
relationships between these variables and risk and the effects of risk on economic growth. We will also develop an empirical
analysis considering the case of 15 European Union countries.
able class="Contact">
align="top">alt="Contact Information" src="/images/contact.gif" border="0">
María Teresa Méndez PicazoEmail:
able> 相似文献
57.
58.
Thomas Knoke Otto-Emmanuel SteinbeisMatthias Bösch Rosa María Román-CuestaThomas Burkhardt 《Ecological Economics》2011,70(6):1139-1153
Analyses were carried out on financial compensation to avoid loss of tropical forests and related carbon (C) emissions when marginal financial yield declined for land-use options with extended areas, and when a risk-averting perspective (modeled according to financial theory around the capital asset pricing model) is assumed. The approach in this study was to consider natural forest, forest plantation, pasture, and cropland simultaneously to investigate how an optimized land-use distribution may reduce the amount of compensation necessary to avoid C emissions from forest loss.The financial compensations derived were as high as US$ 176 per hectare per year when comparing natural forests only with the most profitable alternative (croplands). However, compensation decreased to US$ 124 for risk-neutral decision-makers, who would strive for optimized land-use allocation, and to only US$ 47 per hectare per year for risk-avoiders, who would look to maximize the reward-to-variability ratio. Sensitivity analyses indicated that the compensation under risk-aversion increased much less than under risk-ignoring when increased productivity of agricultural land-use or growing demand for agricultural products was simulated. It was concluded that considering appropriate diversification strategies and the well documented human behavior to avoid risks is an important step in developing cost-effective compensation policies. 相似文献
59.
We consider a pure exchange economy with a finite set of types of agents which have incomplete and asymmetric information
on the states of nature. Our aim was to describe the equilibrium price formation and analyze how the lack of information may
affect the allocation of resources. To do so, we adapt to an asymmetric information scenario a variant of the Shapley–Shubik
game introduced by Dubey and Geanakoplos (J Math Econ 39:391–400, 2003 ). 相似文献
60.
Carlos García‐Serrano 《Scottish journal of political economy》2011,58(2):221-247
Using a detailed survey on Spanish workers, this paper investigates the relationship between firm size and working conditions, the extent to which firm size differences in workers' job satisfaction can be accounted for by differences in their work environment and the impact of firm size on workers' quit intentions. The results indicate that: (1) employees in larger firms face a worse work environment; (2) working in large firms significantly reduces job satisfaction when no controls for working conditions are included, but taking them into account makes differentials across size categories statistically insignificant; and (3) no systematic differences exist in intentions to quit across firm size categories, irrespective of conditioning on wages. 相似文献