全文获取类型
收费全文 | 4363篇 |
免费 | 140篇 |
专业分类
财政金融 | 443篇 |
工业经济 | 206篇 |
计划管理 | 767篇 |
经济学 | 896篇 |
综合类 | 11篇 |
运输经济 | 37篇 |
旅游经济 | 35篇 |
贸易经济 | 620篇 |
农业经济 | 196篇 |
经济概况 | 1285篇 |
邮电经济 | 7篇 |
出版年
2023年 | 44篇 |
2022年 | 24篇 |
2021年 | 43篇 |
2020年 | 89篇 |
2019年 | 139篇 |
2018年 | 156篇 |
2017年 | 140篇 |
2016年 | 134篇 |
2015年 | 92篇 |
2014年 | 169篇 |
2013年 | 356篇 |
2012年 | 196篇 |
2011年 | 207篇 |
2010年 | 151篇 |
2009年 | 164篇 |
2008年 | 158篇 |
2007年 | 119篇 |
2006年 | 126篇 |
2005年 | 88篇 |
2004年 | 106篇 |
2003年 | 100篇 |
2002年 | 84篇 |
2001年 | 53篇 |
2000年 | 62篇 |
1999年 | 40篇 |
1998年 | 49篇 |
1997年 | 41篇 |
1996年 | 47篇 |
1995年 | 35篇 |
1994年 | 25篇 |
1993年 | 41篇 |
1992年 | 41篇 |
1991年 | 34篇 |
1990年 | 37篇 |
1989年 | 38篇 |
1988年 | 36篇 |
1987年 | 26篇 |
1986年 | 28篇 |
1985年 | 47篇 |
1984年 | 38篇 |
1983年 | 25篇 |
1982年 | 30篇 |
1981年 | 20篇 |
1980年 | 12篇 |
1977年 | 12篇 |
1976年 | 12篇 |
1932年 | 13篇 |
1922年 | 11篇 |
1890年 | 17篇 |
1883年 | 11篇 |
排序方式: 共有4503条查询结果,搜索用时 15 毫秒
1.
H.J. Christian van der Krift Josette M.P. Gevers Arjan J. van Weele 《Journal of Purchasing & Supply Management》2021,27(3):100698
Despite the importance of good collaborative relationships in interorganisational projects, clients and contractors often develop adversarial relationships due to perceptual distance about key project issues. In this case study research, we investigated how perceptual distance emerges and changes over time, and how the collaborative relationship between client and contractor develops alongside these dynamics. In this exploration, we built upon agency theory and stewardship theory as complementary perspectives for understanding client-contractor collaborative relationships. We gathered quantitative and qualitative data in two projects, conducting three assessments in about one year. We found that perceptual distance increased and decreased over time, and that a reduction was typically associated with the collaborative relationship being characterized by stewardship rather than agency. These findings suggest that a regular assessment and evaluation of partners’ perceptions of critical project issues is warranted to timely detect and counteract perceptual distance. Moreover, partners would best adopt a stewardship orientation to reduce perceptual distance, although this may take considerable effort given the distributive nature of many pre-project negotiations. 相似文献
2.
Marco Realdon 《Quantitative Finance》2019,19(2):191-210
Prior literature indicates that quadratic models and the Black–Karasinski model are very promising for CDS pricing. This paper extends these models and the Black [J. Finance 1995, 50, 1371–1376] model for pricing sovereign CDS’s. For all 10 sovereigns in the sample quadratic models best fit CDS spreads in-sample, and a four factor quadratic model can account for the joint effects on CDS spreads of default risk, default loss risk and liquidity risk with no restriction to factors correlation. Liquidity risk appears to affect sovereign CDS spreads. However, quadratic models tend to over-fit some CDS maturities at the expense of other maturities, while the BK model is particularly immune from this tendency. The Black model seems preferable because its out-of-sample performance in the time series dimension is the best. 相似文献
3.
Remko van Hoek 《Journal of Purchasing & Supply Management》2021,27(3):100688
PSM has played an important role in the initial mitigation of risks caused by the COVID-19 pandemic. We explore the nature and scope of this role and develop a roadmap for PSM contributions towards greater supply chain resilience. We find that the role of PSM is (1) multidimensional; responding to supply risks but also to demand and logistics risks, (2) counter to game theory; collaboration increased instead of decrease, (3) multi-stage; beyond the initial response the hardest change efforts are still ahead. The pandemic is accelerating the journey towards future-proof PSM but not necessarily revolutionizing the future of PSM. 相似文献
4.
Marco Runkel 《Bulletin of economic research》2004,56(2):115-132
This paper investigates optimal emissions taxation under imperfect competition in a durable good industry where products are sold (instead of rented). As a benchmark, attention is paid to the special case of monopoly with exogenously given product durability. In line with previous literature, the optimal emission tax in this benchmark model falls short of marginal damage (underinternalization). Extending the benchmark model either to the case of an oligopolistic market structure and/or to the case of endogenous product durability then provides two cases in which the optimal emission tax overinternalizes marginal damage. 相似文献
5.
Mr. W. N. van Hamel 《De Economist》1885,34(2):743-753
Rapport de la Commission chargée d'étudier l'organisation du corps consulaire français. (Mémorial diplomatique van 24 en 31Januari, 7 en 14Februari 1885). 相似文献
6.
7.
8.
This paper theorises the accounting-control-trust nexus in interfirm transactional relationships. In the context of such relationships, accounting has predominantly been conceptualised as a control technology. However, in our paper we analyse stable and durable relationships as being the results of interaction between control and trust building. Such an analysis calls for an additional conceptualisation of accounting as a trust building technology. Furthermore, we explain the interaction between accounting for control and accounting for trust building in the context of a process of embedded agency. 相似文献
9.
Castaneda Marco A.; Garen John; Thornton Jeremy 《Jnl. of Law, Economics, and Organization》2008,24(1):215-246
This article investigates theoretically and empirically theeffects of competition for donors on the behavior of nonprofitorganizations. Theoretically, we consider a situation in whichnonprofit organizations use donations to produce some commodity,but the use of donations is only partially contractible. Themain results of the model indicate that an increase in competition(i) decreases the fraction of donations allocated to perquisiteconsumption and (ii) increases the fraction of donations allocatedto promotional expenditures. Moreover, the effects of competitionare magnified by the ability to contract on the use of donations.These hypotheses are tested with data on the expenditures ofnonprofit organizations in a number of subsectors where competitionis primarily local. We use across–metropolitan statisticalareas' variation to measure differences in competition and proxycontractibility by the importance of tangible assets, whichare more easily observed by donors. The estimated effects ofcompetition and contractibility are consistent with our model. 相似文献
10.
philippe burger lizelle janse van rensburg 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2008,76(2):291-297
The question this paper investigates is whether or not different metropolitan areas each constitute a separate housing market or whether or not there is a single South African housing market. Theory on the Law of One Price suggests that if products or geographic areas belong in the same market, their absolute prices must converge, so that their relative prices are stationary. By using cross-sectional time series data of five metropolitan areas, the paper tests for the Law of One Price by applying the Im, Pesaran and Shin panel unit root test. The paper finds strong evidence of convergence in large middle-segment house prices and weaker support for convergence in medium middle-segment house prices. In addition, the paper finds no evidence for convergence in small middle-segment house prices. This suggests the existence of a national market for large and possibly middle-segment houses in metropolitan areas, but separate metropolitan markets for small middle-segment houses. In addition, the paper estimates the speed of convergence and finds that large middle-segment house prices converge within two to seven quarters, while the speed of convergence for medium middle-segment house prices in three of the five areas is five to eight quarters. 相似文献