全文获取类型
收费全文 | 11644篇 |
免费 | 383篇 |
专业分类
财政金融 | 2348篇 |
工业经济 | 1146篇 |
计划管理 | 1980篇 |
经济学 | 2375篇 |
综合类 | 121篇 |
运输经济 | 154篇 |
旅游经济 | 251篇 |
贸易经济 | 2064篇 |
农业经济 | 673篇 |
经济概况 | 911篇 |
邮电经济 | 4篇 |
出版年
2023年 | 69篇 |
2021年 | 93篇 |
2020年 | 192篇 |
2019年 | 282篇 |
2018年 | 302篇 |
2017年 | 312篇 |
2016年 | 303篇 |
2015年 | 228篇 |
2014年 | 321篇 |
2013年 | 1369篇 |
2012年 | 396篇 |
2011年 | 442篇 |
2010年 | 389篇 |
2009年 | 486篇 |
2008年 | 468篇 |
2007年 | 400篇 |
2006年 | 402篇 |
2005年 | 353篇 |
2004年 | 331篇 |
2003年 | 365篇 |
2002年 | 316篇 |
2001年 | 271篇 |
2000年 | 268篇 |
1999年 | 241篇 |
1998年 | 228篇 |
1997年 | 248篇 |
1996年 | 202篇 |
1995年 | 190篇 |
1994年 | 180篇 |
1993年 | 174篇 |
1992年 | 154篇 |
1991年 | 143篇 |
1990年 | 128篇 |
1989年 | 115篇 |
1988年 | 106篇 |
1987年 | 118篇 |
1986年 | 83篇 |
1985年 | 143篇 |
1984年 | 154篇 |
1983年 | 136篇 |
1982年 | 120篇 |
1981年 | 93篇 |
1980年 | 103篇 |
1979年 | 91篇 |
1978年 | 72篇 |
1977年 | 72篇 |
1976年 | 65篇 |
1975年 | 39篇 |
1974年 | 51篇 |
1973年 | 46篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
Using quarterly call report data from 2000 to 2016, we reexamine the relationship between net interest margins (NIM) and the yield curve for more than 5,500 U.S. commercial banks. In the full sample, yield curve and RGDP growth have positive effects on NIM, while inflation and deposit‐to‐loan ratios (D/L) have negative effects. Splitting the sample around the 2007–2009 crisis, we show the impact of yield curve and RGDP growth on NIM increasing during the “recovery” (2009Q3 to 2016Q4), and inflation and D/L changing signs. Positive effects of yield curve on profits vary with bank size and change over time. 相似文献
992.
Susan B. Hughes James F. Sander Scott D. Higgs Charles P. Cullinan 《Journal of International Accounting, Auditing and Taxation》2009,18(1):29-43
We focus on the impact of three of Hofstede’s cultural dimensions, power distance, uncertainty avoidance, and individualism, on the results of analytical procedures conducted by entry-level auditors in Mexico and the U.S. Analytical procedures are ideal for this research as they require auditors to use professional judgment and appropriate levels of professional skepticism, abilities related to all three cultural characteristics. We find no other study investigating the impact of culture on the application of auditing procedures similar across the studied cultures.We find cultural characteristics do not affect the participants’ abilities to predict income statement balances, but they may influence the ability to predict changes in balance sheet accounts. We also find culture is associated with differences in risk assessments. Our results indicate that participants rarely differentiate accounts that change according to expectation from those that change contrary to expectation, but rather alter their risk assessments to match the direction of balances that increase or decrease. 相似文献
993.
Xiaoyan Cheng Aaron D. Crabtree David B. Smith 《Advances in accounting, incorporating advances in international accounting》2009,25(2):136-146
We investigate how the disclosure of allegedly illegal corporate activities such as the backdating of stock option grants affects the “information risk” of accused companies. This research provides evidence about the consequences of this risk change on equity values. We compare the earnings' response coefficients (ERC) for companies charged with backdating before and after it was revealed that these companies allegedly engaged in these activities. Our results show a U-shape pattern in ERC across post-backdating periods, suggesting a temporary decline in information risk. We also estimate the amount of company valuation losses that are based on the changes in the ERC. We find, on average, that a firm suffered approximately $26.2 million in valuation losses for four quarterly earnings announcements in the post-backdating period. Our economic significance analysis suggests that valuation losses related to changes in “information risk” provide some explanations for the subsequent market valuation consequences. 相似文献
994.
We examine the determinants of the choice between rate-of-return regulation and incentive regulation in the United States telecommunications industry. We find that a state is more likely to select incentive regulation in any year: (1) when it has employed incentive regulation in the past; (2) when the Republican party controls both the executive and the legislative branches of the state government, but the Democratic party has controlled these branches historically; and (3) as the firms earnings under rate-of-return regulation increase toward the industry average. We also find that appointed regulators are more likely than their elected counterparts to revert to rate-of-return regulation. 相似文献
995.
Explaining import quality: The role of the income distribution 总被引:1,自引:0,他引:1
We examine a generalized version of Flam and Helpman [Flam, H., Helpman, E., 1987. Vertical Product Differentiation and North-South Trade. American Economic Review, 77, 810-822.] in which consumption prices for quality differentiated goods are rising in household income. We provide propositions for aggregating this relationship across heterogenous households to map cross-country differences in income distributions to cross-country differences in import price distributions. The theoretical predictions are examined and confirmed using disaggregated data on prices of traded goods and micro data on household income from the Luxemburg Income Study. Country pairs with more similar income distributions have more similar import price distributions, whether similarity is measured by 1st-4th moment statistics, population and consumption shares within world income and product price quantiles, or income and price dis-similarity indices. 相似文献
996.
This research investigates the relationships between airline flight networks, aircraft cycle times, and carrier profitability
for ten large US domestic airlines. We find that direct point-to-point flight networks and short cycle times are operational
factors that airlines should exploit to improve profitability. These findings are based on the analysis of 11.9 million flight
records from 2004 through 2006. The results contradict earlier research validating performance advantages of hub-and-spoke
flight networks. Today, the advantages of passenger consolidation at hub airports are lost to lower aircraft utilization and
productivity problems created by the extended cycle times at hubs. We also find that airline operating profit can be increased
by improving the efficiency of the aircraft turnaround process and decreasing aircraft fleet complexity. This research also
provides an estimate of the marginal opportunity cost of ground time. A 1-min reduction in aircraft fleet ground time increases
the average sized carriers’ operating income by $12 to $18 million. 相似文献
997.
Scott J. Vitell Kumar C. Rallapalli Ph.D. Anusorn Singhapakdi 《Journal of the Academy of Marketing Science》1993,21(4):331-337
This study develops a scale, using the American Marketing Association’s code of ethics, to measure the marketing-related norms
of marketing practitioners. The scale has five dimensions: 1) price and distribution, 2) information and contracts, 3) product
and promotion, 4) obligation and disclosure, and 5) general honesty and integrity. The relative influence of personal moral
philosophies and organizational ethical climate on the norms of marketers was also examined in this study.
He received his Ph.D. in marketing from Texas Tech University. His work has previously appeared in theJournal of Macromarketing, Journal of Business Ethics, Research in Marketing, Business and Professional Ethics Journal, andJournal of the Academy of Marketing Science, as well as various other journals and proceedings.
His research has been accepted for publication in theJournal of Pharmaceutical Marketing and Management and theJournal of Business Ethics, and has been published in various national and regional proceedings. His research interests include marketing ethics, health
care marketing, international marketing, and direct marketing.
He received his Ph.D. in marketing from the University of Mississippi. His work has previously appeared in theJournal of Macromarketing, Journal of Business Ethics, Business and Professional Ethics Journal, Journal of Public Policy
and Marketing, andJournal of the Academy of Marketing Science, as well as other journals and proceedings. 相似文献
998.
999.
Since th problems of inflexible technologies are well known, we may ask why they are selected. The case study here agree with others in a wider research programme in that there was a great deal of pain surrounding the inflexible innovation of high rise system built flats; there were technical alternatives which were more flexible; the technology was supported by a centralized bureaucracy whose perception of risk was distored; and there were organizaional alternatives which were less centralized. Lessons are drawn about the problems of developing inflexible technology and the degreee of organizational centralization appropriate for technological innovation. These are restated in terms of incrementalism. A good technology is one which can be developed incrementally, by a relatively decentralized organization. 相似文献
1000.
This paper considers the claim that critical realism provides a convincing critique of mainstream economics and offers a sound methodological basis for an alternative approach. It argues that critical realism presents a tendentious definition of positivism and a characterisation of mainstream economics that is misleading, and that it misrepresents the nature and purpose of the work of Hume and modern Humean philosophers. It also argues that critical realism's bold ontological claims lack epistemological support. The paper concludes that critical realism does not provide a compelling basis for economic methodology. 相似文献