全文获取类型
收费全文 | 26592篇 |
免费 | 548篇 |
专业分类
财政金融 | 4835篇 |
工业经济 | 1940篇 |
计划管理 | 4535篇 |
经济学 | 6158篇 |
综合类 | 309篇 |
运输经济 | 210篇 |
旅游经济 | 411篇 |
贸易经济 | 4428篇 |
农业经济 | 1307篇 |
经济概况 | 2930篇 |
信息产业经济 | 3篇 |
邮电经济 | 74篇 |
出版年
2023年 | 117篇 |
2021年 | 166篇 |
2020年 | 317篇 |
2019年 | 507篇 |
2018年 | 560篇 |
2017年 | 593篇 |
2016年 | 570篇 |
2015年 | 393篇 |
2014年 | 646篇 |
2013年 | 2832篇 |
2012年 | 888篇 |
2011年 | 907篇 |
2010年 | 786篇 |
2009年 | 898篇 |
2008年 | 832篇 |
2007年 | 739篇 |
2006年 | 715篇 |
2005年 | 626篇 |
2004年 | 540篇 |
2003年 | 570篇 |
2002年 | 517篇 |
2001年 | 585篇 |
2000年 | 541篇 |
1999年 | 502篇 |
1998年 | 547篇 |
1997年 | 487篇 |
1996年 | 484篇 |
1995年 | 415篇 |
1994年 | 431篇 |
1993年 | 401篇 |
1992年 | 422篇 |
1991年 | 437篇 |
1990年 | 406篇 |
1989年 | 314篇 |
1988年 | 307篇 |
1987年 | 317篇 |
1986年 | 298篇 |
1985年 | 439篇 |
1984年 | 419篇 |
1983年 | 399篇 |
1982年 | 373篇 |
1981年 | 361篇 |
1980年 | 348篇 |
1979年 | 334篇 |
1978年 | 292篇 |
1977年 | 236篇 |
1976年 | 233篇 |
1975年 | 210篇 |
1974年 | 192篇 |
1973年 | 183篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
981.
Jean‐François Coeurjolly Jesper Møller Rasmus Waagepetersen 《Revue internationale de statistique》2017,85(3):404-420
This tutorial provides an introduction to Palm distributions for spatial point processes. Initially, in the context of finite point processes, we give an explicit definition of Palm distributions in terms of their density functions. Then we review Palm distributions in the general case. Finally, we discuss some examples of Palm distributions for specific models and some applications. 相似文献
982.
Modelling the Ecological Comorbidity of Acute Respiratory Infection,Diarrhoea and Stunting among Children Under the Age of 5 Years in Somalia 下载免费PDF全文
Damaris K. Kinyoki Samuel O. Manda Grainne M. Moloney Elijah O. Odundo James A. Berkley Abdisalan M. Noor Ngianga‐Bakwin Kandala 《Revue internationale de statistique》2017,85(1):164-176
The aim of this study was to assess spatial co‐occurrence of acute respiratory infections (ARI), diarrhoea and stunting among children of the age between 6 and 59 months in Somalia. Data were obtained from routine biannual nutrition surveys conducted by the Food and Agriculture Organization 2007–2010. A Bayesian hierarchical geostatistical shared component model was fitted to the residual spatial components of the three health conditions. Risk maps of the common spatial effects at 1×1 km resolution were derived. The empirical correlations of the enumeration area proportion were 0.37, 0.63 and 0.66 for ARI and stunting, diarrhoea and stunting and ARI and diarrhoea, respectively. Spatially, the posterior residual effects ranged 0.03–20.98, 0.16–6.37 and 0.08–9.66 for shared component between ARI and stunting, diarrhoea and stunting and ARI and diarrhoea, respectively. The analysis showed clearly that the spatial shared component between ARI, diarrhoea and stunting was higher in the southern part of the country. Interventions aimed at controlling and mitigating the adverse effects of these three childhood health conditions should focus on their common putative risk factors, particularly in the South in Somalia. 相似文献
983.
The compliance model of employment standards enforcement: an evidence‐based assessment of its efficacy in instances of wage theft 下载免费PDF全文
Leah F. Vosko John Grundy Eric Tucker Mark P. Thomas Andrea M. Noack Rebecca Casey Mary Gellatly Jennifer Mussell 《Industrial Relations Journal》2017,48(3):256-273
This article critically assesses the compliance model of employment standards enforcement through a study of monetary employment standards violations in Ontario, Canada. The findings suggest that, in contexts where changes to the organisation of work deepen insecurity for employees, models of enforcement that emphasise compliance over deterrence are unlikely to effectively prevent or remedy employment standards violations. 相似文献
984.
Rethinking ‘Top‐Down’ and ‘Bottom‐Up’ Roles of Top and Middle Managers in Organizational Change: Implications for Employee Support 下载免费PDF全文
Mariano L. M. Heyden Sebastian P. L. Fourné Bastiaan A. S. Koene Renate Werkman Shahzad Ansari 《Journal of Management Studies》2017,54(7):961-985
In this study we integrate insights from ‘top‐down’ and ‘bottom‐up’ traditions in organizational change research to understand employees’ varying dispositions to support change. We distinguish between change initiation and change execution roles and identify four possible role configurations in which top managers (TMs) and middle managers (MMs) can feature in change. We contend that both TMs and MMs can play change initiation and/or change execution roles, TMs and MMs have different strengths and limitations for taking on different change roles, and their relative strengths and limitations are compounded or attenuated based on the specific configuration of change roles. We subsequently hypothesize employee support for change in relation to different TM‐MM change role configurations. Our findings show that change initiated by TMs does not engender above‐average level of employee support. However, change initiated by MMs engenders above‐average level of employee support, and even more so, if TMs handle the change execution. 相似文献
985.
Jean‐Stéphane Mésonnier Dalibor Stevanovic 《Oxford bulletin of economics and statistics》2017,79(4):546-569
We propose a simple approach to quantifying the macroeconomic effects of shocks to large banks’ leverage. We first estimate a standard dynamic model of leverage targeting at the bank level and use it to derive an aggregate measure of the economic capital buffer of large US bank holding corporations. We then evaluate the response of key macro variables to a shock to this aggregate bank capital buffer using standard monetary VAR models. We find that shocks to the capital of large US banks explain a substantial share of the variance of credit to firms and real activity. 相似文献
986.
Bert M. Sadowski 《Economic Systems》2017,41(1):86-97
With a growing number of consumer cooperatives in non-agrarian industries such as energy and broadband, there is a need to better understand their emergence as a viable form of governance. In this context, the paper uses Mikami’s (2010) model on consumer cooperatives to explain their emergence as a result of their ability to generate additional equity financing through the membership market. It focuses on the motivations of consumers to financially contribute to a cooperative by examining the risks and benefits associated with the investment. Based on a survey of 759 consumers, it links their motivations for joining a cooperative to different forms of risks and benefits associated with the investment. It shows that the risks related to cost sharing and switching costs are important determinants for consumers. Other factors that affected the likelihood of joining a cooperative were expected benefits with respect to user network externalities and infrastructure gains. 相似文献
987.
The paper tests the validity of the Balassa-Samuelson hypothesis (BSH) using the within-effects and the dynamic panel generalised methods of moment (GMM) techniques for a panel of eight middle-income African countries over the period 1960–2009. We selected these countries because they exhibited a mixture of relative productivity growth and real exchange rate misalignment that fits the characterization of the BSH well. The results strongly support the BSH for this group of countries. The results are valid even after we controlled for potentially omitted variables and endogeneity. The implication is that as these countries become more productive, their currencies appreciate in real terms. 相似文献
988.
M. D. S. Aliyu 《Decisions in Economics and Finance》2017,40(1-2):1-30
In this paper, we present iterative or successive approximation methods for solving the coupled Hamilton–Jacobi–Isaacs equations (HJIEs) arising in nonzero-sum differential game for affine nonlinear systems. We particularly consider the ones arising in mixed \({\mathcal H}_{2}/{\mathcal H}_{\infty }\) control. However, the approach is perfectly general and can be applied to any others including those arising in the N-player case. The convergence of the method is established under fairly mild assumptions, and examples are solved to demonstrate the utility of the method. The results are also specialized to the coupled algebraic Riccati equations arising typically in mixed \({\mathcal H}_{2}/{\mathcal H}_{\infty }\) linear control. In this case, a bound within which the optimal solution lies is established. Finally, based on the iterative approach developed, a local existence result for the solution of the coupled-HJIEs is also established. 相似文献
989.
P. Elhorst M. Abreu P. Amaral A. Bhattacharjee L. Corrado B. Fingleton 《Spatial Economic Analysis》2017,12(1):1-7
Raising the bar (5). Spatial Economic Analysis. This editorial summarizes and comments on the papers published in this issue 12(1) so as to raise the bar in applied spatial economic research and highlight new trends. The first paper examines the impact of the level of education on the decision to migrate and finds that it is approximately twice as large if both variables are modelled simultaneously. The second paper is one of the first papers to introduce a spatial component to models of international environmental agreements and to develop an exciting overlap with New Economic Geography. The third paper provides a tool, applied to Beijing, with which urban economic planners can investigate the role of variation and selection mechanisms in cluster development and identify possible paths of growth. The fourth paper contributes to the existing literature on retail geography by examining the role of consumption possibilities as an urban amenity. The fifth paper develops a Bayesian estimator of a linear regression model with spatial lags among the dependent variable, the explanatory variables and the disturbances. Finally, the sixth paper develops a semi-parametric generalized method of moments (GMM) estimator for a spatial autoregressive model with space-varying coefficients of the explanatory variables and a spatial autoregressive coefficient common to all units. 相似文献
990.
Gerke J. Hoogstra Jouke van Dijk Raymond J. G. M. Florax 《Spatial Economic Analysis》2017,12(4):357-378
Do jobs follow people or people follow jobs? A meta-analysis of Carlino–Mills studies. Spatial Economic Analysis. This study examines the classic question as to whether ‘jobs follow people’ or ‘people follow jobs’ by performing a meta-analysis of 321 results from 64 Carlino–Mills studies. It is found that the results are highly divergent, but that more results point towards ‘jobs following people’ than towards ‘people following jobs’. When it comes to the reasons for the variation in results, we find that the results are mostly shaped by the geographical location, spatial resolution, and population and employment characteristics present in the data, as well as by the model’s specification, its functional form and the spatial weight matrix specification. 相似文献