全文获取类型
收费全文 | 2183篇 |
免费 | 66篇 |
国内免费 | 12篇 |
专业分类
财政金融 | 353篇 |
工业经济 | 48篇 |
计划管理 | 485篇 |
经济学 | 493篇 |
综合类 | 109篇 |
运输经济 | 10篇 |
旅游经济 | 20篇 |
贸易经济 | 172篇 |
农业经济 | 373篇 |
经济概况 | 198篇 |
出版年
2024年 | 3篇 |
2023年 | 35篇 |
2022年 | 29篇 |
2021年 | 30篇 |
2020年 | 52篇 |
2019年 | 38篇 |
2018年 | 43篇 |
2017年 | 48篇 |
2016年 | 37篇 |
2015年 | 40篇 |
2014年 | 90篇 |
2013年 | 92篇 |
2012年 | 78篇 |
2011年 | 704篇 |
2010年 | 91篇 |
2009年 | 74篇 |
2008年 | 107篇 |
2007年 | 57篇 |
2006年 | 71篇 |
2005年 | 56篇 |
2004年 | 41篇 |
2003年 | 52篇 |
2002年 | 34篇 |
2001年 | 46篇 |
2000年 | 46篇 |
1999年 | 64篇 |
1998年 | 61篇 |
1997年 | 65篇 |
1996年 | 64篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1992年 | 4篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 1篇 |
排序方式: 共有2261条查询结果,搜索用时 15 毫秒
81.
In order to test for weak form efficiency in the market a vast pool of individual stocks must be analyzed rather than a stock market index. In this paper, a model-based bootstrap is used to generate a series of simulated trials and a modified chart pattern recognition algorithm is applied to all stocks listed on the Toronto Stock Exchange (TSX). The number of patterns detected in the original price series is compared with the number of patterns found in the simulated series. By simulating the price path specific time dependencies present in real data are eliminated, making price changes purely random. Patterns, if consistently identified, carry information which adds value to the investment process, however, this informativeness does not guarantee profitability. Conclusions are drawn on the relative efficiency of some sectors of the economy. Although the null hypothesis of weak form efficiency on the TSX cannot be rejected, some sectors of the Canadian economy appear to be less efficient than others. In addition, pattern frequencies appear to be negatively dependent on the two moments of return distributions, variance and kurtosis. 相似文献
82.
《Technovation》2016
This paper proposes a novel and practical method of classifying micro, small and medium enterprises (M-SME) based on their available levels of knowledge. This classification considers that the specific problems that dominate a company’s operations are related to the level of knowledge available. Therefore, identifying the dominant problem groups facing the company can enable an estimate of the level of knowledge available in the enterprise.Data from 2698 Mexican M-SMEs are used to identify operational problems. The main problem groups are obtained through a cluster analysis. The proposed classification consists of three levels of knowledge based on the interpretation of the dominant problem groups in each enterprise. Each of the 2698 Mexican M-SME are classified by a discriminant analysis.Nearly half of the M-SME are classified as having a lower level of available knowledge, and only 10% are classified with the highest level. No difference is observed between the size of the company and the level of available knowledge. This means that growth in the number of employees and sales of M-SMEs is not necessarily accompanied by an accumulation of knowledge that companies can use to improve their operations. 相似文献
83.
在基于事项法会计研究的基础上,具体探讨了事项凭证的应用,核心研究企业经济业务活动分类及事项凭证类别,并以采购收款业务为例,详述如何借助不同类别的事项凭证格式进行经济业务的采集处理,从而实现事项凭证的生成。 相似文献
84.
介绍绩效管理在高校人力资源管理中的意义,对目前高校绩效管理工作中存在的问题进行总结分析,指出基于岗位分类的绩效管理体系的重要性,并提出构建基于岗位的绩效管理体系的若干建议,为高校管理部门提供参考。 相似文献
85.
With the progress of globalization, South Korea, one of the emerging industrial countries, has recently witnessed a sharp increase in the number of enterprises that employ foreigners. However, there are only a limited number of studies on the influence that such an increase has had on the labor market in the Republic of Korea. Thus, using ‘Workplace Panel Survey’ data surveyed by the Korea Labor Institute (KLI), this paper examines the relationship concerning the labor demand of an establishment between domestic temporary and foreign workers. Analysis using a bivariate Tobit model shows that a typical Korean firm attempts to employ domestic temporary and foreign workers simultaneously. Further, the empirical analysis found that any establishment that is relatively newly established and has difficulty in recruiting domestic workers hires foreign workers, but there is no evidence that establishments hire foreign workers rather than domestic temporary workers to save on the production cost. 相似文献
86.
Gary V. Engelhardt 《Economics Letters》2011,113(3):237-240
I show empirically that state wage-payment laws, which forbid deductions from wages and salaries without the written permission of the employee, constituted a binding constraint on firms’ choices to adopt automatic enrollment in 401(k) plans prior to 2006. 相似文献
87.
Human players in our laboratory experiment received flow payoffs over 120 seconds each period from a standard Hawk–Dove bimatrix game played in continuous time. Play converged closely to the symmetric mixed Nash equilibrium under a one-population matching protocol. When the same players were matched in a two-population protocol with the same bimatrix, they showed clear movement towards an asymmetric (and very inequitable) pure Nash equilibrium of the game. These findings support distinctive predictions of evolutionary game theory. 相似文献
88.
89.
徐宝华 《安徽工业大学学报(社会科学版)》2007,24(2):20-22
从不同的角度,触电人身损害赔偿案件有不同分类。不同类型的案件,法律适用原则不同。审理触电人身损害赔偿案件应认真梳理案件的法律关系,采用正确的侵权归责原则,公正、合法地追究当事人的责任。 相似文献
90.
新版伦敦《街道景观指南(2019)》(以下简称《指
南》)通过构建基于移动性与场所性的街道分类矩阵框架,
精准定位街道功能与服务优先性,使得街道设计从单纯追求
交通网络效率转变为复合社会公共空间景观营造。根据新版
《指南》,深入解析主要内容与编制更新机制,剖析分类矩
阵认知框架构成及其在街道规划设计中的作用。结合实际应
用案例,反映《指南》及相关引导的实施情况。针对国内街
道景观设计引导提出应当构建顶层框架,明确街道分类,优
化街道指南编制完善引导体系,并提出案例机制提升指南可
操作性的建议。 相似文献