全文获取类型
收费全文 | 2249篇 |
免费 | 71篇 |
专业分类
财政金融 | 449篇 |
工业经济 | 227篇 |
计划管理 | 374篇 |
经济学 | 476篇 |
综合类 | 42篇 |
运输经济 | 16篇 |
旅游经济 | 69篇 |
贸易经济 | 397篇 |
农业经济 | 70篇 |
经济概况 | 200篇 |
出版年
2023年 | 11篇 |
2021年 | 22篇 |
2020年 | 40篇 |
2019年 | 70篇 |
2018年 | 61篇 |
2017年 | 64篇 |
2016年 | 45篇 |
2015年 | 30篇 |
2014年 | 42篇 |
2013年 | 212篇 |
2012年 | 70篇 |
2011年 | 75篇 |
2010年 | 69篇 |
2009年 | 78篇 |
2008年 | 77篇 |
2007年 | 63篇 |
2006年 | 70篇 |
2005年 | 72篇 |
2004年 | 56篇 |
2003年 | 62篇 |
2002年 | 58篇 |
2001年 | 41篇 |
2000年 | 41篇 |
1999年 | 48篇 |
1998年 | 42篇 |
1997年 | 45篇 |
1996年 | 48篇 |
1995年 | 24篇 |
1994年 | 27篇 |
1993年 | 29篇 |
1992年 | 37篇 |
1991年 | 28篇 |
1990年 | 25篇 |
1989年 | 25篇 |
1988年 | 33篇 |
1987年 | 24篇 |
1986年 | 23篇 |
1985年 | 59篇 |
1984年 | 35篇 |
1983年 | 41篇 |
1982年 | 41篇 |
1981年 | 22篇 |
1980年 | 36篇 |
1979年 | 32篇 |
1978年 | 18篇 |
1977年 | 24篇 |
1976年 | 14篇 |
1975年 | 21篇 |
1974年 | 15篇 |
1973年 | 14篇 |
排序方式: 共有2320条查询结果,搜索用时 86 毫秒
71.
There is an ongoing debate over the impact of corporate pro-environment actions and strategies (reflected, for example, in pollution prevention and emission reductions, product re-design, materials stewardship) on corporate financial performance in US corporations today. A review of the existing literature in this area yields no consistent pattern of relationships between corporate environmental proactivism and financial performance when historical corporate accounting performance and stock market measures of performance are used. We revisit this relationship using a novel measure of firm performance: security analyst earnings forecasts. Specifically, we demonstrate a significant, negative relationship between environmental proactivism (using Toxic Release Inventory data) and industry analyst 1- and 5-year earnings-per-share performance forecasts for a sample of 523 US firms in 1992. We discuss the implications of these findings and provide suggestions for future research. © 1997 John Wiley & Sons, Ltd and ERP Environment. 相似文献
72.
This paper is a study of the perceptions of young adults in the U.S. and China on the relations between the two nations. We conducted a case study by distributing a 17 question survey to 201 American undergraduate students (NYC) and 164 Chinese undergraduate students (Shanghai). The questions probed their views of U.S. and China’s economic and political systems, the future economic growth and political power in the world of the two nations, and the future political and economic relations between the two powers. The results of our study reveal a number of important perceptions that both U.S. and Chinese students have, some being similar and others being in sharp contrast. Most students in both countries view future political and economic relations between the U.S. and China predominantly as cooperative but only based on each nation’s self-interests. Both Chinese and American students agree that China is gaining political strength and economic influence among the advanced and the emerging nations of the world. While most of the U.S. students believe that China has been and will continue to grow at a much faster rate than the U.S., Chinese students are more likely to believe that this rate of growth is unsustainable. The results from our survey are compared and contrasted to the findings of national surveys for both countries. We believe that the study provides valuable insights into the similarities and differences in viewpoints of the next generation of adults in both nations about future U.S.-China relations. 相似文献
73.
This paper investigates whether momentum trading strategies are profitable in the Hong Kong stock market, and examines the sources of such profitability. Momentum portfolios are significantly profitable in the intermediate term in Hong Kong, but the profits become insignificant after risk adjustment by the Chordia and Shivakumar (2001) model. The stock-specific return strategy and factor-related return strategy are analyzed to examine which portion of the total return causes stocks to enter extreme portfolios. The Chordia and Shivakumar factor-related return strategy obtains profits with a magnitude that is close to that which is attained by the total return momentum strategy. Additional evidence further supports the view that the Chordia and Shivakumar model captures momentum profits. 相似文献
74.
Joseph P. Byrne Alexandros Kontonikas Alberto Montagnoli 《Scottish journal of political economy》2010,57(1):33-47
This paper contrasts the time‐series properties of aggregate and disaggregate UK inflation. While aggregate inflation is found to be non‐stationary, unit root rejection frequencies are increasing when we use more disaggregate data. Structural break analysis suggests that structural shifts in monetary policy could alter inflation persistence. Additionally, panel evidence indicates that the unit root hypothesis can be rejected for sectoral inflation rates. Finally, we compare the persistence properties of UK inflation, finding statistically significant differences between aggregate and disaggregate series. Our analysis suggests that aggregation matters, which has important implications for econometric analysis and the conduct of monetary policy. 相似文献
75.
To understand the link between inequality and development, a decomposition of the Gini index by income sources is used that emphasizes the role of three components measuring the impact of the shares of the sources, the degree to which they are unequally distributed, and their correlation with total income. Such a breakdown explains why the rising section of the Kuznets curve is mainly the consequence of the increasing share of wages while its declining section reflects the decreasing share of entrepreneurial income and the negative correlation between transfers and total income. The data sources were provided by the International Labour Office. 相似文献
76.
We evaluate whether financial openness leaves emerging market economies vulnerable to the adverse effects of capital reversals (“sudden stops”) on domestic investment. We investigate this claim in a broad sample of emerging markets during the period 1976–2002. If the banking sector does not experience a systemic crisis, sudden stop events fail to have a significant impact on investment. Bank crises, on the other hand, have a significant negative effect on investment even in the absence of a contemporaneous sudden stop crisis. We also find that openness to capital flows worsens the adverse impact of banking crises on investment. Our results provide statistical support for the policy view that a strong banking sector which can withstand the negative fallout of capital flight is essential for countries that open their economies to international financial flows. 相似文献
77.
Joseph Hillier 《International journal of urban and regional research》2018,42(2):334-356
How engineering in the context of urban socio‐environmental challenges is practically and effectively mobilized has been the subject of some debate. Numerous professional bodies have encouraged engineers to approach socio‐environmental issues through increased engagement with, and accountability to, the public through effective participatory practices. This article presents a close empirical analysis of a major engineering project in London to argue that engineering has a more complex relationship with social, political and environmental conditions than the idealistic participatory conception supposes. In fact, the spatial, technical and economic arrangements of engineering practice may limit the potential for public participation. Through a detailed analysis of the example of the London Water Ring Main (from around 1988 to 1994), this article shows how myriad sometimes conflicting engineering issues and responsibilities interfered with key elements of effective participation. Therefore, although increased public engagement in engineering may be desirable in theory, substantial professional, institutional and political change may have to occur before this is possible in practice . 相似文献
78.
Joseph A. Clougherty Jin Uk Kim Bradley R. Skousen Florian Szücs 《Journal of Management Studies》2017,54(3):340-365
The foundational international business (IB) scholarship grappled with whether multinational enterprises (MNEs) are largely efficiency‐enhancing or market‐power inducing institutions. Contemporary scholarship, however, often associates foreign direct investment (FDI) with efficiency‐enhancing properties and thus neglects the market‐power interpretation of the MNE. Such an imbalance is problematic given that the theoretical and empirical justifications behind the field's embrace of the efficiency interpretation are not fully evident. Instead, both efficiency and market‐power effects are seemingly present in cross‐border investment activity. Based on a comprehensive sample of up to 4,361 cross‐border investments materializing between 1986 and 2010, we present theoretically‐grounded hypotheses with regard to when market‐power effects will tend to dominate efficiency effects. We find that cross‐border investments undertaken by emerging‐market MNEs in both developed and emerging markets tend to involve substantial efficiency effects and minimal market‐power effects when compared with the cross‐border investments undertaken by developed‐country MNEs in both developed and emerging markets. 相似文献
79.
We analyze voluntary private contributions to public goods and the role seed money plays in signaling the public good's quality to potential subsequent contributors. We present a theoretical model and analyze two sets of naturally occurring data from crowdfunding platforms. After developing the theoretical background, we find statistically significant switch points that distinguish between seed contributions and subsequent contributions. A positive change in contribution behavior after the switch suggests an increase in the perceived value of the public good. We find that the signal comprises the number of contributors and the average contribution (as a proportion of the targeted goal). Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
80.
M. David Albritton Sharon L. Oswald Joseph S. Anderson 《Journal of Leadership Studies》2008,1(4):6-22
Using the tripartite model of attitude structure as a conceptual basis, this article investigates voter attitudes toward presidential candidates, including cognitive and affective assessments of these leaders as well as behavioral intentions and voting behavior. Data collected from the seven most recent U.S. presidential elections were used to compare Democratic and Republican Party candidates who were successful in securing votes to those who were unsuccessful. Here, follower perceptions of leader intelligence, feelings of pride and hope, as well as feelings of fear and anger were found to be statistically different between the two groups. Additionally, regression analysis using follower assessments of candidates' leadership quality, as dependent upon certain perceptual traits of that leader, are presented. Candidates perceived to be higher in intelligence, considered to possess stronger degrees of inspirational quality, and judged more “likeable,” in terms of generating stronger degrees of positive follower affect and lower degrees of negative follower affect, are considered better quality leaders. Followers' perceptions of these traits are found to be key predictors of whether that follower will consider a leader to be of high quality. 相似文献