全文获取类型
收费全文 | 19652篇 |
免费 | 516篇 |
专业分类
财政金融 | 3498篇 |
工业经济 | 1479篇 |
计划管理 | 3483篇 |
经济学 | 4557篇 |
综合类 | 173篇 |
运输经济 | 239篇 |
旅游经济 | 378篇 |
贸易经济 | 3223篇 |
农业经济 | 870篇 |
经济概况 | 2262篇 |
信息产业经济 | 1篇 |
邮电经济 | 5篇 |
出版年
2023年 | 137篇 |
2022年 | 114篇 |
2021年 | 189篇 |
2020年 | 341篇 |
2019年 | 436篇 |
2018年 | 596篇 |
2017年 | 660篇 |
2016年 | 588篇 |
2015年 | 364篇 |
2014年 | 542篇 |
2013年 | 2423篇 |
2012年 | 666篇 |
2011年 | 652篇 |
2010年 | 647篇 |
2009年 | 672篇 |
2008年 | 590篇 |
2007年 | 502篇 |
2006年 | 459篇 |
2005年 | 391篇 |
2004年 | 384篇 |
2003年 | 365篇 |
2002年 | 352篇 |
2001年 | 344篇 |
2000年 | 368篇 |
1999年 | 322篇 |
1998年 | 289篇 |
1997年 | 297篇 |
1996年 | 265篇 |
1995年 | 251篇 |
1994年 | 240篇 |
1993年 | 276篇 |
1992年 | 253篇 |
1991年 | 259篇 |
1990年 | 238篇 |
1989年 | 225篇 |
1988年 | 210篇 |
1987年 | 189篇 |
1986年 | 220篇 |
1985年 | 299篇 |
1984年 | 277篇 |
1983年 | 278篇 |
1982年 | 228篇 |
1981年 | 227篇 |
1980年 | 242篇 |
1979年 | 203篇 |
1978年 | 173篇 |
1977年 | 166篇 |
1976年 | 147篇 |
1975年 | 132篇 |
1974年 | 113篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
We study the relationship between corruption and borrowing costs for governments and firms in emerging markets. Combining data on bonds traded in the global market with survey data on corruption compiled by Transparency International, we show that countries that are perceived as more corrupt must pay a higher risk premium when issuing bonds. The global bond market ascribes a significant cost to corruption: an improvement in the corruption score from the level of Lithuania to that of the Czech Republic lowers the bond spread by about one-fifth. This is true even after controlling for macroeconomic effects that are correlated with corruption. We find little evidence that investors became more sensitive to corruption in the wake of the Asian financial crisis. 相似文献
992.
Miklós Losoncz 《Intereconomics》2003,38(3):132-137
In mid-January 2003 a severe speculative attack was launched against the exchange rate of the Hungarian forint. The attack
was very unusual in the history of foreign exchange speculations, since it was aimed at enforcing the appreciation — and not
the depreciation — of the currency targeted. The specific nature of this kind of speculation is closely related to Hungary’s
accession to the European Union in general and to EMU in particular. Since the other Central and Eastern European acceding
countries face similar problems and challenges, the Hungarian experience may involve some instructive lessons on monetary
and economic policy for them too. 相似文献
993.
Marie C. Hull 《Southern economic journal》2023,89(3):754-787
In this article, I develop a measure of host country experience, which I call “relative time of arrival,” to explore differences between first- and second-generation immigrants. This measure is finer than immigrant generation and expands on the widely used measures of years since migration and age at migration. It is scaled so that zero indicates that a child was born in the same year that the family migrated, and the negative side of the scale measures parents' host country experience before the child's birth. I then use relative time of arrival to assess whether parents' host country experience before birth matters and generally find that it does not. I also study the dividing line between the first and second generations, specifically, whether there are differences in educational outcomes between early arriving first-generation immigrants and second-generation immigrants whose parents arrived shortly before birth. For most outcomes considered, I find that the transition between the first and second generations is relatively smooth, indicating that these groups are not as distinct as often thought. Thus, observed differences between the first and second generations are driven by the lower performance of late-arriving first-generation children. 相似文献
994.
We assemble the Irish industrial data currently available for the years 1800–1921, the period during which the entire island was in a political union with Great Britain, and construct an annual index of Irish industrial output for 1800–1913. We also construct a new industrial price index. Irish industrial output grew by an average of 1.3 per cent per annum between 1800 and the outbreak of the First World War. Industrial growth was slightly slower than previously thought, especially during the two decades immediately preceding the Great Famine. While Ireland did not experience absolute deindustrialisation either before the Famine or afterwards, its industrial growth was disappointing when considered in a comparative perspective. 相似文献
995.
Julian M. Alston Michele C. Marra Philip G. Pardey & T. J. Wyatt 《The Australian journal of agricultural and resource economics》2000,44(2):185-215
A total of 289 studies of returns to agricultural R&D were compiled and these provide 1821 estimates of rates of return. After removing statistical outliers and incomplete observations, across the remaining 1128 observations the estimated annual rates of return averaged 65 per cent overall — 80 per cent for research only, 80 per cent for extension only, and 47 per cent for research and extension combined. These averages reveal little meaningful information from a large body of literature, which provides rate-of-return estimates that are often not directly comparable. This study was aimed at trying to account for the differences. Several features of the methods used by research evaluators matter, in particular assumptions about lag lengths and the nature of the research-induced supply shift. 相似文献
996.
997.
998.
This paper examines the role which organizational context factors play in individual ethical decision making. Two general propositions are set forth, examining the linkage between ethical work climate and decision making. An agenda for research and the potential implications of the study and practice of managerial ethics are then discussed. 相似文献
999.
Using undergraduate students from the Waikato University in New Zealand as a sample, this study compared the ethical positions of students of different field of study and demographic characteristics. It was found that the ethical standard of business students are not significantly different from that of non-business students. The findings also suggest that female students are more ethical than male students, and senior students are more ethical than junior students.Besides sex and year of study, other variables studied were parents' occupation, religiosity and household income of the students. All these variables were found to have no significant impact on the ethical position of the students. Furthermore, all the interaction effects between the variables studied and the students' major field of study were nonsignificant. 相似文献
1000.
Is your brand''s loyalty too much, too little, or just right?: Explaining deviations in loyalty from the Dirichlet norm 总被引:1,自引:0,他引:1
C.B. Bhattacharya 《International Journal of Research in Marketing》1997,14(5):421-435
This paper formally investigates the factors that relate to the deviations of brand's actual loyalty levels from theoretical norms in packaged goods markets. An aggregate measure of brand loyalty, share of category requirements, commonly tracked by marketing managers is used for this analysis. The comparison is conducted against the estimated share of requirements provided by the well established Dirichlet model of purchasing behavior. We posit that a brand's positioning strategy and marketing mix can influence the magnitude and the direction of the deviation from the norm. We use a two step modeling procedure where we first compute the deviation from the norm for each brand and subsequently conduct a regression analysis of this brand-level data to test the proposed hypotheses. We find that on average, brands that cater to some market niche, are bought in higher quantities, have lower prices, promote to a lesser extent, and have shallower price-cuts and enjoy higher than expected loyalty levels. We discuss possible implications of these results and offer guidelines that managers can use to better assess both the actual and the theoretical loyalty levels of their brands. 相似文献