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   620篇
  免费   30篇
财政金融   132篇
工业经济   44篇
计划管理   114篇
经济学   93篇
综合类   2篇
运输经济   8篇
旅游经济   32篇
贸易经济   153篇
农业经济   28篇
经济概况   38篇
邮电经济   6篇
  2023年   7篇
  2022年   9篇
  2021年   10篇
  2020年   9篇
  2019年   20篇
  2018年   31篇
  2017年   21篇
  2016年   22篇
  2015年   18篇
  2014年   29篇
  2013年   101篇
  2012年   28篇
  2011年   31篇
  2010年   25篇
  2009年   30篇
  2008年   22篇
  2007年   31篇
  2006年   16篇
  2005年   17篇
  2004年   16篇
  2003年   13篇
  2002年   15篇
  2001年   16篇
  2000年   16篇
  1999年   14篇
  1998年   10篇
  1997年   11篇
  1996年   4篇
  1995年   7篇
  1994年   3篇
  1993年   7篇
  1992年   4篇
  1991年   1篇
  1990年   4篇
  1989年   2篇
  1988年   4篇
  1987年   2篇
  1986年   4篇
  1985年   5篇
  1984年   2篇
  1983年   2篇
  1981年   2篇
  1980年   3篇
  1979年   2篇
  1978年   1篇
  1977年   3篇
排序方式: 共有650条查询结果,搜索用时 31 毫秒
641.
Price‐fixing cartels usually do not involve all members of an industry. To the extent that the nonconspiring industry members set their prices under the price umbrella of the cartel, the customers of the nonconspiring firms suffer overcharges just like customers of the conspiring firms. Whether these so‐called umbrella plaintiffs have standing to sue for antitrust damages is an unresolved policy question, because the Supreme Court has not spoken on “umbrella damages.” In this article, we identify the judicial concerns regarding umbrella damage claims, which can be traced to Mid‐West Paper and Petroleum Products Antitrust Litigation. These decisions raise concerns that the fact of injury is conjectural and the measurement of the damages is speculative. We first review the divided judicial treatment of standing for umbrella plaintiffs. Next, we describe the economics of umbrella pricing, which reveals that umbrella claims are not inherently conjectural. We then examine the econometric analysis necessary to estimate damages, demonstrating that umbrella damage estimates are not inherently speculative. We also examine some difficulties that exist in damage estimation generally and for umbrella plaintiffs in particular. Finally, we argue that granting standing to umbrella plaintiffs is consistent with the goals of antitrust policy. (JEL L1, L4, K2)  相似文献   
642.
Background and aims: Smoking gives rise to many cross-sectorial public costs and benefits for government. Costs arise from increased healthcare spending and work-related social benefits, while smoking itself provides significant revenue for government from tobacco taxes. To better understand the public economic impact of smoking and smoking cessation therapies, this study developed a government perspective framework for assessing smoking-attributable morbidity and mortality and associated public costs. This framework includes changes in lifetime tax revenue and health costs, as well as changes in tobacco tax revenue, from fewer smokers.

Methods: A modified generational accounting framework was developed to assess relationships between smoking-attributable morbidity and mortality and public economic consequences of smoking, including lifetime tax revenue gains/losses, government social transfers, and health spending. Based on the current prevalence of smoking in South Korean males, a cohort model was developed for smokers, former-smokers, and never-smokers. The model simulated the lifetime discounted fiscal transfers for different age cohorts in 5 year age bands, and the return on investment (ROI) from smoking cessation therapy.

Results: Former smokers are estimated to generate higher lifetime earnings and direct tax revenues and lower lifetime healthcare costs due to the reduction of smoking-attributable mortality and morbidity compared to smokers, even after accounting for reduced tobacco taxes paid. Based on the costs of public investments in varenicline, this study estimated a ROI from 1.4–1.7, depending on treatment age, with higher ROI in younger cohorts, with an average ROI of 1.6 for those aged less than 65.

Conclusions: This analysis suggests that reductions in smoking can generate positive public economic benefits for government, even after accounting for lost tobacco tax revenues. The results described here are likely applicable to countries having similar underlying smoking prevalence, comparable taxation rates, and social benefit protection provided to individuals with smoking-related conditions.  相似文献   
643.
This study contributes to the internal brand management domain from a firm asset perspective. We argue brand compass is an inside-out identity-focused firm asset consisting of brand vision, brand commitment and shared brand understanding. We build a theoretical argument for examining brand compass together with two important outward focused orientations: market orientation and innovation orientation. Through structural equation modelling, within the context of retailing, the findings chart a course to improve firm performance.  相似文献   
644.
This study examines whether environmental-related innovation moderates the association between environmental and financial performance measured respectively as carbon emissions and return on assets (ROA). The sample comprises 119 companies subject to Australia's National Greenhouse Energy Reporting Act (NGER) for the period 2009–2017. The results show that environmental innovation positively moderates the relationship between environmental performance and financial performance. The findings also imply that the impact of environmental innovation in improving environmental performance is observable with a 1-year lag. The results are robust to the alternative financial performance measures of Tobin's Q and Altman's Z score. The findings have important implications for company managers and policymakers and provide useful information on innovation's role in enhancing environmental and financial performance.  相似文献   
645.
Journal of Industry, Competition and Trade - Which institutions encourage high-growth entrepreneurship to emerge and to be sustained? Building on institutional theory, this study exploits a sample...  相似文献   
646.
Review of Quantitative Finance and Accounting - We examine the change in the level and significance of accrual and real earnings management over the period 1996–2018. Our univariate results...  相似文献   
647.
Risk attitudes play a pivotal role to understand economic decision-making, and several measures are used to elicit them in the lab and survey them in the field. We provide a literature review on the most commonly used risk elicitation methods by Holt and Laury (HL) and the Investment Game (IG) by Gneezy and Potters and the General Risk Question (GRQ) utilized in the German Socioeconomic Panel. Based on the metadata from three experiments, we show that the GRQ has a robust and economically relevant association with the IG.  相似文献   
648.
We study the potential factors that determine the large and persistent price deviations in Chinese equity exchange-traded funds (ETFs). Our results suggest that ETF liquidity and arbitrage activity are positively correlated with ETF price efficiency, and the relation is more pronounced with higher institutional ownership. We also evaluate the effect of two exogenous shocks in the Chinese market. Using a policy change that added market makers to ETFs on the Shenzhen Stock Exchange (SZSE) and Shanghai Stock Exchange (SSE), we find that market makers improve price efficiency and that the impact is stronger for ETFs with lower liquidity. We also exploit a change in trading rules on the SZSE and show that the relaxation of arbitrage restrictions improves price efficiency. Altogether, these findings provide evidence that lack of liquidity, due to the unique market structure and regulations of the Chinese market, contributes to price inefficiency of Chinese ETFs.  相似文献   
649.
650.
This research asks: To what extent has America's reliance on the global supply network aggravated the country's public health and economic crisis; and how did the American government respond to supply chain weaknesses during the early years of the Covid-19 pandemic? This study first assesses important conceptual considerations that explain the expansion of global value chains and the growth of trade interdependencies among nations. Next, an analytical case study observes (1) America's supply chain vulnerability through three major waves of infection, (2) the difficulty to mend weaknesses in the supply linkages once the novel coronavirus spread globally and (3) American government's failures to both anticipate and respond to supply shortages, especially in the health sector. Trump administration's policies failed to ensure a reliable supply of simple personal protective equipment (PPE) for healthcare professionals and hospitals throughout the first three waves of infection. Moreover, state and federal governments' substantial reliance on large manufacturers who have established procurement relationship with government led to continuous nationwide supply shortages throughout 2020. The federal government's inability to engage small and medium manufacturers in the production of critical supplies of PPE and diagnostic tests deepened and prolonged the devastating impacts of the pandemic. Our case study demonstrates that the American government needs to rethink the country's substantial reliance on the global supply chain, and the specific requirements to boost domestic manufacturing capacity. The revitalisation of America's manufacturing ability and the local supply networks will boost the productive power of the nation, strengthen resiliency, reduce vulnerability in disruptive times and prepare the nation for future crises.  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