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31.
‘Post‐Third‐World City' or Neoliberal ‘City of Exception'? Rio de Janeiro in the Olympic Era 下载免费PDF全文
Matthew Aaron Richmond Jeff Garmany 《International journal of urban and regional research》2016,40(3):621-639
This article considers processes of urban development within the context of mega‐event preparations in Rio de Janeiro. We begin with a brief overview of these development processes, highlighting their connections to political and economic change in recent years. Proponents of these mega‐event‐led initiatives argue that Rio is undergoing a period of inclusive growth and integration: a perspective we call here a ‘post‐Third‐World city' narrative of urban renewal. Critics, however, contend that urban officials are harnessing mega‐events (e.g. the 2014 World Cup and the 2016 Olympic Games) to push forward a neoliberal agenda of socially unjust policies benefiting the interests of capital and marginalizing the city's poor and especially its favelas (i.e. the ‘city‐of‐exception' thesis). In this article we explore the insights of these two perspectives and consider why they have grown popular in recent years. Though we side generally with the city‐of‐exception thesis, we argue that important geographic and historical particularities must also be accounted for. Without carefully situating analytical perspectives empirically—in particular, cases in which theoretical models are drawn from European and North American contexts—urban researchers risk concealing more than they reveal in analyses of rapidly developing countries like Brazil. 相似文献
32.
Brahim K. Bookhart Lloyd Haskell Luke Bamber Maria Wang Jeff Schein Samir H. Mody 《Journal of medical economics》2014,17(10):691-695
Objective:Venous thromboembolism (VTE) (deep vein thrombosis [DVT] and pulmonary embolism [(PE]) represents a substantial economic burden to the healthcare system. Using data from the randomized EINSTEIN DVT and PE trials, this North American sub-group analysis investigated the potential of rivaroxaban to reduce the length of initial hospitalization in patients with acute symptomatic DVT or PE.Methods:A post-hoc analysis of hospitalization and length-of-stay (LOS) data was conducted in the North American sub-set of patients from the randomized, open-label EINSTEIN trial program. Patients received either rivaroxaban (15?mg twice daily for 3 weeks followed by 20?mg once daily; n?=?405) or dose-adjusted subcutaneous enoxaparin overlapping with (guideline-recommended ‘bridging’ therapy) and followed by a vitamin K antagonist (VKA) (international normalized ratio?=?2.0–3.0; n?=?401). The open-label study design allowed for the comparison of LOS between treatment arms under conditions reflecting normal clinical practice. LOS was evaluated using investigator records of dates of admission and discharge. Analyses were carried out in the intention-to-treat population using parametric tests. Costs were applied to the LOS based on weighted mean cost per day for DVT and PE diagnoses obtained from the Healthcare Cost and Utilization Project dataset.Results:Of 382 patients hospitalized, 321 (84%), had acute symptomatic PE; few DVT patients required hospitalization. Similar rates of VTE patients were hospitalized in the rivaroxaban and enoxaparin/VKA treatment groups, 189/405 (47%) and 193/401 (48%), respectively. In hospitalized VTE patients, rivaroxaban treatment produced a 1.6-day mean reduction in LOS (median?=?1 day) compared with enoxaparin/VKA (mean?=?4.5 vs 6.1; median?=?3 vs 4), translating to total costs that were $3419 lower in rivaroxaban-treated patients.Conclusion:In hospitalized North American patients with VTE, treatment with rivaroxaban produced a statistically significant reduction in LOS. When treating DVT and PE patients, clinicians should consider newer anti-coagulants with less complex treatment regimens. 相似文献
33.
Jeff Dayton-Johnson 《Oxford Development Studies》2013,41(3):315-339
A vast literature on locally-managed irrigation systems provides important lessons regarding the experience of irrigators with community management. This review draws upon research in sociology, anthropology, political science, engineering and economic theory to suggest a framework for understanding institutions for governing irrigation systems. The review assesses measures of irrigation system performance, the importance of co-operation, the impact of heterogeneity among the water users on performance and co-operation, and the breadth of institutional forms observed in the field study literature. The review closes with a call for more structured qualitative measures of group performance and for more large-scale research of many irrigation systems to complement the case study focus of the existing literature. 相似文献
34.
Chao LW Szrek H Peltzer K Ramlagan S Fleming P Leite R Magerman J Ngwenya GB Pereira NS Behrman J 《Journal of development economics》2012,98(1):94-107
Finding an efficient method for sampling micro- and small-enterprises (MSEs) for research and statistical reporting purposes is a challenge in developing countries, where registries of MSEs are often nonexistent or outdated. This lack of a sampling frame creates an obstacle in finding a representative sample of MSEs. This study uses computer simulations to draw samples from a census of businesses and non-businesses in the Tshwane Municipality of South Africa, using three different sampling methods: the traditional probability sampling method, the compact segment sampling method, and the World Health Organization's Expanded Programme on Immunization (EPI) sampling method. Three mechanisms by which the methods could differ are tested, the proximity selection of respondents, the at-home selection of respondents, and the use of inaccurate probability weights. The results highlight the importance of revisits and accurate probability weights, but the lesser effect of proximity selection on the samples' statistical properties. 相似文献
35.
Oneil Harris Jeff Madura Charmaine Glegg 《The Quarterly Review of Economics and Finance》2010,50(2):180-190
Consistent with agency theory, we find that bidder managers make takeover financing decisions in ways that circumvent more effective monitors. Bidder managers are more likely to use cash rather than stock when targets have aggressive outside blockholders. We also find that the likelihood of a cash offer decreases when aggressive outside bidder block ownership is relatively low. However, the likelihood of a cash offer increases when aggressive outside bidder blockholding is in the intermediate range, a range of ownership where their continued influence over managerial decisions is threatened by a stock offer. Furthermore, we find that bidder management tends to use cash when its outside bidder blockholders are less aggressive. Overall, our findings indicate that managerial decisions on financing takeovers are motivated to prevent aggressive outside blockholders from gaining more control. 相似文献
36.
Thomas M. Carroll Ph.D. Terrence M. Clauretie Ph.D. Jeff Jensen 《The Journal of Real Estate Finance and Economics》1996,12(3):319-330
This article extends the analysis concerning the impact of neighborhood churches on residential property values by investigating nearly 5,000 residential property transactions in Henderson, Nevada, between January 1986 and December 1990. We find that real property values decrease, at a decreasing rate, as distance from a neighborhood church increases. This result is the opposite of that reported by Do, Wilbur, and Short in a previous edition of this journal. We bolster our findings by showing that distance from the site of a future church has little or no impact on residential property values, whereas distance from an existing church is associated with lower property values. Our evidence indicates that neighborhood churches are amenities that enhance the value of neighborhood residential property. Finally, we demonstrate that larger churches (as measured by square foot of lot size) tend to have a greaterpositive impact on residential property values. 相似文献
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Can a stock exchange improve corporate governance and transparency by designating companies that exhibit superior corporate governance? In 2000, the Borsa Italiana created a mid-cap segment with strong listing standards, which is composed of firms (called STARS) that follow stricter standards of transparency, disclosure, monitoring and liquidity. We find that STAR firms exhibit governance characteristics not observed in non-STAR firms, such as a higher incidence of audit and executive committees and higher debt ratios. They experienced a modestly favorable share price response upon the implementation of the STAR initiative. Moreover, they experienced significantly higher buy and hold returns and transparency after the initiative. Several governance characteristics are cross-sectionally associated with performance following the STAR initiative. Overall, the results suggest that firms may be willing to improve governance when they are endorsed by a credible agency for doing so, and such improvements may lead to better performance. The STAR initiative may serve as a model that can be adapted by other stock exchanges to promote transparency and governance. 相似文献
40.
A survey of farmers in Southern Alberta was developed to determine the importance of computer decision-making tools in the region. The survey provided approximately 300 useable responses. The results indicated that 78% of Southern Alberta farmers owned computers and 50% owned Pentium or Pentium II computers. The largest farm related uses for these computers were: 1) maintaining general farm account records, 2) tax preparation, 3) word processing, and 4) maintaining inventory records. Sixtyfour percent of respondents use computers for record-keeping and 58% use them for accounting. About 40% of respondents use the Internet to obtain price and weather information. Only 15% have ever used decision-making models . 相似文献