首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   2232篇
  免费   43篇
  国内免费   3篇
财政金融   394篇
工业经济   144篇
计划管理   427篇
经济学   481篇
综合类   181篇
运输经济   30篇
旅游经济   74篇
贸易经济   254篇
农业经济   55篇
经济概况   237篇
信息产业经济   1篇
  2024年   2篇
  2023年   38篇
  2022年   63篇
  2021年   87篇
  2020年   136篇
  2019年   70篇
  2018年   43篇
  2017年   69篇
  2016年   90篇
  2015年   57篇
  2014年   117篇
  2013年   136篇
  2012年   127篇
  2011年   207篇
  2010年   161篇
  2009年   126篇
  2008年   143篇
  2007年   100篇
  2006年   116篇
  2005年   69篇
  2004年   53篇
  2003年   50篇
  2002年   42篇
  2001年   42篇
  2000年   34篇
  1999年   28篇
  1998年   28篇
  1997年   16篇
  1996年   9篇
  1995年   3篇
  1994年   2篇
  1993年   1篇
  1992年   4篇
  1991年   1篇
  1985年   1篇
  1984年   6篇
  1982年   1篇
排序方式: 共有2278条查询结果,搜索用时 15 毫秒
1.
军民融合产业园区高质量发展对于推进军民深度融合、在全国形成可复制可推广经验具有重要意义。军民融合协同创新通过促进新知识涌现、推进新产业集聚发展,最终汇聚经济发展新动能,驱动园区高质量发展。在提出军民融合协同创新驱动园区高质量发展的机理与组织框架基础上,将发展模式归纳为以分享经济为背景的资源共享模式、以新型研发机构为核心的第三方模式、以产业联盟为核心的产业链拓展模式和以交易平台为核心的“PPP”模式,最后提出相关对策建议。  相似文献   
2.
In recent decades, agricultural production in the U.S. has continued to shift to large-scale operations, raising concerns about the economic viability of small and midsized farms. To understand whether economies of size provided an incentive for the consolidation of production, the study estimates the total factor productivity (TFP) of five size classes of grain-producing farms in the U.S. Heartland (Corn Belt) region. Using quinquennial Agricultural Census data from 1982 to 2012 the study also compares TFP growth rates across farm sizes to gain insight into whether observed productivity differences are likely to persist. The finding of a strong positive relationship between farm size and TFP suggests that consolidation of production has contributed to recent aggregate productivity growth in the crop sector. The study estimates the extent to which sectoral productivity growth can be attributed to structural change versus other factors including technological change. The study also explores some tradeoffs associated with policies that raise the productivity of small versus large farms.  相似文献   
3.
[Objective] This study aims to investigate how place attachment and the quality of experience affect consumers' intention to repurchase Geographical Indication (GI) agricultural products. [Methodology] Based on the special functional value and symbolic meaning of GI agricultural products, we constructed a five-dimensional model of place attachment for GI agricultural products consumers. Expanding on the original two-dimensional place attachment model, we introduced three connection concepts: nature, society, and emotion. We also combined this model with the quality of experience model and consumer purchase intention model to form a research model of repurchase intention for GI agricultural products. A questionnaire survey was used to collect data (n = 340), and a partial least squares structural equation model was used to test the empirical evidence. [Research results] (1) Place attachment to Geographical Indication agricultural products significantly affects the quality of experience. (2) Quality of experience significantly affects consumer trust and repurchase intention. (3) Consumer trust significantly affects repurchase intention. (4) There is a mediating effect of experience quality between place attachment and repurchase intention; there is a mediating effect of trust in the relationship between quality of experience and repurchase intention. (5) There is a chain mediating effect of “place attachment→quality of experience→consumer trust→repurchase intention” in the model.  相似文献   
4.
基于嵌入性视角,分别引入知识转移、合作模式作为中介变量和调节变量,深入探究关系质量影响企业知识创造绩效的内在机理。利用277份来自全国多地的制造业及高新技术企业调查问卷,采用多元回归方法进行实证研究。结果表明:经济型和社会型关系质量均正向影响企业知识创造绩效;社会型关系质量通过元素知识和架构知识转移正向影响企业知识创造绩效。在契约治理模式下,经济型关系质量更倾向于通过元素知识转移正向影响企业知识创造绩效;在股权治理模式下,社会型关系质量更倾向于通过架构知识转移正向影响企业知识创造绩效。  相似文献   
5.
This article tests the hypotheses of convergence to a single level of total factor productivity (TFP), and a steady state of TFP growth rate in China’s agricultural sector. Based on multilateral TFP estimates we found that China’s agricultural sector has rebounded in recent years from a slower TFP growth in the 2005–2007 period. While convergence test results confirm a “catch-up” effect that provinces with lower TFP levels tend to grow faster than others, estimated rates of β convergence are conditional on how we capture the heterogeneity effect across regions. The rates of β convergence range from 0.016 to 0.039 under different model specifications. Estimates show that higher growth rates of educational attainment, R&D, and intermediate goods density (per unit of labor) can enhance TFP growth. Unfortunately, there is no evidence of an overall σ convergence, indicating that TFP levels are not converging except in the South region. It implies that to catch up with leading provinces, it would require extra efforts for those lagging behind by increasing their region-specific research investment, promoting rural educational attainment, and enhancing embodied technical change.  相似文献   
6.
I. IntroductionIt is well known that China’s reform and open-up policy initiated in 1978 had an extremelylarge impact on the Chinese economy. This policy represented an about-face against thetraditional self-reconstruction strategy that China had maintained since the founding ofthe people’s Republic in 1949. Although China’s economy temporarily fell into confusionfor a few years after the Tian-an-men incident in 1989, China continued to record high GDPgrowth. Moreover, after Deng Xiao…  相似文献   
7.
会计信息是国家的宏观经济管理部门、企业经济管理部门及其他方面进行决策的依据。会计信息真实客观与否,直接影响着企业经营管理、国家宏观调控、广大股东的投资决策,势必影响市场经济的有效健康发展。从根本上建立一套与市场经济相适应的会计信息质量保障体系势在必行,而整个体系的建立和健全是一个任重而道远的过程。在这个过程中,会计诚信也成了整个市场经济发展的职业道德规范,笔者就此谈谈几点看法。  相似文献   
8.
文章对在阅读教学中如何培养学生的思维品质进行了探索和研究。概括起来主要有四方面:采用三阶六步课堂结构模式;培养学生的问题意识;教给学生质疑和解疑方法;展示思维过程。  相似文献   
9.
素质教育倡导数学教学应重视学生的主观能动性,力求使学生亲身经历数学问题的发现过程,体验研究成果的喜悦。文章就发现法教学从理论到实践阐述了这种教学方式的五种途径。  相似文献   
10.
关于如何提高财务管理教学质量的几点建议   总被引:1,自引:1,他引:0  
针对财务管理学的特点,本文分别从教学内容、教学方法、教学手段和考核方法这四方面探讨了如何提高财务管理的教学质量.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号