全文获取类型
收费全文 | 64581篇 |
免费 | 2574篇 |
国内免费 | 1032篇 |
专业分类
财政金融 | 4517篇 |
工业经济 | 2782篇 |
计划管理 | 12917篇 |
经济学 | 12455篇 |
综合类 | 10591篇 |
运输经济 | 501篇 |
旅游经济 | 988篇 |
贸易经济 | 9640篇 |
农业经济 | 4556篇 |
经济概况 | 9239篇 |
信息产业经济 | 1篇 |
出版年
2024年 | 84篇 |
2023年 | 757篇 |
2022年 | 988篇 |
2021年 | 1621篇 |
2020年 | 2056篇 |
2019年 | 1328篇 |
2018年 | 1237篇 |
2017年 | 1366篇 |
2016年 | 1549篇 |
2015年 | 1843篇 |
2014年 | 4382篇 |
2013年 | 5635篇 |
2012年 | 5623篇 |
2011年 | 6842篇 |
2010年 | 5104篇 |
2009年 | 4423篇 |
2008年 | 4691篇 |
2007年 | 4037篇 |
2006年 | 3771篇 |
2005年 | 2770篇 |
2004年 | 1954篇 |
2003年 | 1615篇 |
2002年 | 1119篇 |
2001年 | 990篇 |
2000年 | 675篇 |
1999年 | 421篇 |
1998年 | 208篇 |
1997年 | 193篇 |
1996年 | 156篇 |
1995年 | 102篇 |
1994年 | 83篇 |
1993年 | 75篇 |
1992年 | 65篇 |
1991年 | 51篇 |
1990年 | 32篇 |
1989年 | 22篇 |
1988年 | 24篇 |
1987年 | 8篇 |
1986年 | 5篇 |
1985年 | 53篇 |
1984年 | 73篇 |
1983年 | 58篇 |
1982年 | 43篇 |
1981年 | 17篇 |
1980年 | 17篇 |
1979年 | 11篇 |
1978年 | 3篇 |
1977年 | 6篇 |
1973年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
Regional banks have a competitive advantage in that short distances to clients enable the use of soft information for superior lending decisions. If the ambition of FinTech start-ups to create superior screening and monitoring technologies materialises, this advantage would be diminished and regional banks would become superfluous for small firm finance. To explore this claim, the paper in hand analyses qualitative empirical data about the lending processes and rating system use of regional German savings banks. In essence, the results from participant observation and interviews clarify the importance of “real” soft information for critical lending decisions. The context specificity and limited verifiability of “real” soft information hamper it from being hardened through the use of rating systems and other bank-ICT. Though FinTech's scoring technologies may overcome the first limitation, it appears likely that in the course of scoring development “real” soft information will be systematically crowded out due to the manipulation problem. The paper expects improved access to finance for SMEs if FinTech solutions overcome both limitations of “real” soft information use, or if peer-to-peer lending and regional banks coexist. Deteriorated access to finance is expected if FinTech companies displace the relationship banking of regional banks due to enhanced competition, without preserving the advantages of “real” soft information with superior screening and monitoring technologies. The paper concludes with recommendations on how to prevent deteriorated access to finance for small firms by promoting fair competition and FinTech innovations. 相似文献
52.
Using a sample splitting approach that does not impose an exogenous quadratic term, we examine the effect of financial development on economic growth in sub-Saharan Africa by allowing the link to be mediated by the level of institutions. Our findings reveal a disproportionate growth-enhancing effect of finance, given countries’ distinct level of institutional quality. More specifically, when the International Country Risk Guide-based measure of institutions is used as the threshold variable, below the optimal level of institutional quality, financial development does not significantly promote economic growth. For countries with institutional quality above the threshold, higher finance is associated with growth. However, when institutions are measured by World Governance Indicators proxy, we find a significant effect of financial development, irrespective of whether a country is below or above the threshold. Interestingly, the growth-enhancing effect of finance is greater for low-institution countries relative to high-institution countries. Thus, through its ability to provide some crucial roles, the well-developed financial sector may also perform the function of sound institutions in influencing economic growth. 相似文献
53.
We explore the role of ‘Workplace Monsters’ in the global burden of disease, including the $US1.15 trillion annual cost of depressive and anxiety disorders. We propose the productivity drain created by these individuals is a wicked problem, integrating several disciplines to position workplace monsters as significant corporate governance issues for organisations. Our discussion covers Monster prevalence, impacts on fellow workers and estimates of the costs incurred to business. We classify Monsters as ‘appreciating liabilities’ and call for future research to develop means of accounting for their inherent organisational costs in an effort to prompt action to address their destructive impacts. 相似文献
54.
Karen Benson Martina K. Linnenluecke David Morrison Sviatoslav Rosov 《Accounting & Finance》2020,60(4):4175-4194
We challenge the view that PIPEs lead to unfavourable outcomes for issuing firms. We show that structured PIPEs do not have significant negative CARs when a matched firm benchmark is used for computing CARs and when sample selection bias is taken into account. Indeed, structured PIPEs have significantly higher positive skewness, indicating superior optionality, consistent with the real option argument. We also show that the 2002 intervention by the Securities and Exchange Corporation (SEC) has led to unintended consequences, with the substitution of ‘mom and pop’ investors for hedge fund investors in the structured PIPE market. 相似文献
55.
成青青 《安徽行政学院学报》2020,(2):55-61
以科技革命和产业变革为主要特征的新工业革命方兴未艾,与朱格拉周期形成叠加,与经济高质量发展形成难得的历史交汇。当前江苏站到了新工业革命与经济高质量发展融合的全新起点,开启了经济增长新周期,致力于改善经济运行质量,提高经济效益。研究表明,新工业革命与经济高质量发展呈现相互依存、相互融合、协调发展的总趋势。文章通过对江苏经济高质量发展态势分析,把握新时代江苏的新方位、新坐标,推动新旧动能转换,实现江苏经济增长由"L型"向"V型"转变,彰显经济高质量发展的"江苏作为",为其他区域经济发展提供现实观照。 相似文献
56.
57.
食品检测实验室中最为重要的就是质量监督管理工作,做好质量监督有利于提高实验室工作人员的质检与管理能力,进而推动有关人员的学习进步,以胜任工作岗位,提高该食品检测实验室的质量检测水平,确保检测数据的有效性与无误性。但现阶段我国的实验室由于缺乏统一的行业标准,导致其质量监督工作水平参差不齐,出现了一系列不利于质量检测的因素,比如质量监督目的不明、质量监督内容不完整、质量监督措施不完善等不足,都会影响该实验室对于食品的检测。因此,本文主要就食品检测实验室的质量监督方法进行探究,从各个方面指出质量监督的技术要点。 相似文献
58.
研发适用于滤袋式除尘器粉尘爆炸危险源信号的实时检测及预警系统。该系统综合应用工业控制、PLC控制、智能测控终端无线传输、云平台数据管理等技术。采用传感器分别监测除尘器运行时的进出风口压差、除尘器运行状态、高压脉冲喷吹压力和箱体温度。当监测信号不在系统预设的合理范围时,PLC输出就地预警信号,监测信号也可通过无线传输模块上传到云平台。运用云平台的数据分析功能,实现除尘器运行状态系统化监测和综合管理。 相似文献
59.
60.
高职院校的后勤管理是学校师生生活和学习的重要保障,其管理质量及服务质量直接影响师生的食品安全和学校的稳定。在新形势下,后勤管理向社会化转变,本文分析了高职院校后勤管理社会化存在的问题,在此基础上探讨解决问题的对策,以保证学校食品安全,促进学生健康发展。 相似文献