全文获取类型
收费全文 | 7002篇 |
免费 | 190篇 |
专业分类
财政金融 | 1386篇 |
工业经济 | 624篇 |
计划管理 | 1178篇 |
经济学 | 1475篇 |
综合类 | 72篇 |
运输经济 | 37篇 |
旅游经济 | 109篇 |
贸易经济 | 1164篇 |
农业经济 | 360篇 |
经济概况 | 782篇 |
信息产业经济 | 1篇 |
邮电经济 | 4篇 |
出版年
2021年 | 51篇 |
2020年 | 90篇 |
2019年 | 125篇 |
2018年 | 152篇 |
2017年 | 145篇 |
2016年 | 165篇 |
2015年 | 86篇 |
2014年 | 160篇 |
2013年 | 707篇 |
2012年 | 215篇 |
2011年 | 254篇 |
2010年 | 199篇 |
2009年 | 233篇 |
2008年 | 196篇 |
2007年 | 193篇 |
2006年 | 163篇 |
2005年 | 175篇 |
2004年 | 144篇 |
2003年 | 151篇 |
2002年 | 133篇 |
2001年 | 163篇 |
2000年 | 159篇 |
1999年 | 144篇 |
1998年 | 127篇 |
1997年 | 121篇 |
1996年 | 117篇 |
1995年 | 113篇 |
1994年 | 98篇 |
1993年 | 113篇 |
1992年 | 118篇 |
1991年 | 102篇 |
1990年 | 108篇 |
1989年 | 101篇 |
1988年 | 110篇 |
1987年 | 89篇 |
1986年 | 106篇 |
1985年 | 114篇 |
1984年 | 110篇 |
1983年 | 102篇 |
1982年 | 109篇 |
1981年 | 107篇 |
1980年 | 108篇 |
1979年 | 81篇 |
1978年 | 102篇 |
1977年 | 74篇 |
1976年 | 72篇 |
1975年 | 56篇 |
1974年 | 50篇 |
1973年 | 53篇 |
1972年 | 42篇 |
排序方式: 共有7192条查询结果,搜索用时 31 毫秒
41.
The primary purpose of this paper was to empirically explore some of the reasons that logistics has become more important, or salient, in comparison to other functions within the firm. A survey of 296 managers across multiple industries in the U.S. found logistics becomes more important within the firm when the industry increases in uncertainty, when there is an emphasis on time‐based competition, when there is greater adoption of information technology, and when there is an emphasis on cross‐functional integration. 相似文献
42.
We examine the determinants of establishment performance in the UK, using cross‐sectional data from the 1998 Workplace Employee Relations Survey to replicate research by Fernie and Metcalf (1995) who used data from the 1990 Workplace Employee Relations Survey; specifically, we test whether employee representation, contingent pay and efforts to boost employee participation affect a set of economic and industrial relations outcome indicators in the manner they suggest. We also re‐estimate the influential WERS90‐based study of Machin and Stewart (1996) on the links between union status and financial performance. In both cases we report very different results. 相似文献
43.
MARGARET T. YOUNATHAN JU-YOUNG BAEK CHARLES J. MONLEZUN 《International Journal of Consumer Studies》1992,16(3):293-301
The effects of exogenous water and salts on lipid oxidation in ground beef were determined. Deionized water, salts, or both, were added to treatment samples. Salts used were sodium chloride, potassium chloride and sodium sulphate, all at 3% concentration. The Thiobarbituric acid (TBA) test was used to assess lipid oxidation. Addition of water at a 10% or 20% level had no effect on rancidity. Sodium chloride and potassium chloride reduced TBA numbers. Adding water to those samples containing potassium chloride and sodium sulphate raised moisture content. 相似文献
44.
The Dynamics of Alliance Conditions in the Alliance Development Process 总被引:10,自引:0,他引:10
One of the key issues in understanding the developmental processes of strategic alliances is how the alliance conditions change over the different stages of alliance development. A related question concerns the nature of the co-evolutionary dynamics of alliances in terms of their constituent partner firms. In this article we propose an integrated process model of alliances that is based on alliance conditions, allianc developmental stages, and an alliance system comprising co-evolutionary elements. We suggest that alliance conditions, or the key characteristics of an alliance at any given moment, link the alliance environment (firm characteristics) and the alliance development process. We also explore how specific patterns of alliance conditions have differential impacts on the interactive elements of the alliance co-evolutionary system. 相似文献
45.
46.
The use of transferable discharge permits as a water pollution control policy is rapidly increasing in the United States. Drawing on evidence from existing water quality trading programs, this paper provides a taxonomy of the forms that such markets take. Four main structures are identified: exchanges, bilateral negotiations, clearinghouses, and sole-source offsets. Each of these structures has its own strengths and weaknesses; none is optimal for all scenarios. Since market structure is largely determined by a program's rules, policy makers should be aware of the differences between these structures and the conditions under which each comes to be. 相似文献
47.
Policy reform and productivity change in Chinese agriculture: A distance function approach 总被引:1,自引:0,他引:1
Agricultural policy reform has been an important source of change in the Chinese agricultural sector. The reforms led to productivity growth and helped China to pursue its self-sufficiency goal especially in the grain sector. In order to analyze whether observable productivity growth stems from technologically induced components or from the market induced parts, a multi-input–multi-output model is derived by using an econometric distance function framework. A decomposition allows to distinguish allocative effects, scale effects, technological change, and technical efficiency change. Data on farms in Zhejiang from 1986 to 2000 are used to analyze the impact of policy reform. 相似文献
48.
Evaluating FOMC forecasts 总被引:1,自引:0,他引:1
Monetary policy outcomes have improved since the early 1980s. One factor contributing to the improvement is that Federal Reserve policymakers began reporting economic forecasts to Congress in 1979. These forecasts indicate what the Federal Open Market Committee (FOMC) members think will be the likely consequence of their policies. We evaluate the accuracy of the FOMC forecasts relative to private sector forecasts, the forecasts of the Research Staff at the Board of Governors, and a naïve alternative. We find that the FOMC output forecasts were better than the naïve model and at least as good as those of the private sector and the Fed staff. The FOMC inflation forecasts were more accurate than the private sector forecasts and the naïve model; for the period ending in 1996, however, they were not as accurate as Fed staff inflation forecasts. 相似文献
49.
A common approach to the evaluation of the standard of living is based on a function of real income. In the United States this often takes the form of CPI-deflated mean household income. Material well-being is more appropriately evaluated using a consumption-based index. Using data from the Consumer Expenditure Surveys we find that real mean income provides an inaccurate representation of the level and trend of the standard of living relative to real per equivalent total expenditure in the postwar United States. The differences between real income and real total expenditure per household equivalent member are found at all levels of aggregation. 相似文献
50.
Chief Executives from New Zealand's largest companies were surveyed to distinguish divesting and nondivesting companies, and to identify the relative importance of the factors and motives which led to the divestment of 208 business units in the period 1985 through 1990. The divesting companies were considerably larger and faster growing than nondivestors. The typical divestment was motivated by the need to convert unattractive assets into liquid form which could then be held to strengthen the balance sheet, or reinvested in either the core business or new areas. 相似文献