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   5992篇
  免费   167篇
财政金融   1290篇
工业经济   463篇
计划管理   979篇
经济学   1275篇
综合类   101篇
运输经济   51篇
旅游经济   119篇
贸易经济   1043篇
农业经济   274篇
经济概况   562篇
邮电经济   2篇
  2023年   32篇
  2021年   42篇
  2020年   91篇
  2019年   114篇
  2018年   132篇
  2017年   133篇
  2016年   126篇
  2015年   97篇
  2014年   130篇
  2013年   725篇
  2012年   157篇
  2011年   211篇
  2010年   179篇
  2009年   216篇
  2008年   196篇
  2007年   182篇
  2006年   138篇
  2005年   151篇
  2004年   127篇
  2003年   159篇
  2002年   144篇
  2001年   115篇
  2000年   136篇
  1999年   133篇
  1998年   147篇
  1997年   123篇
  1996年   101篇
  1995年   116篇
  1994年   95篇
  1993年   87篇
  1992年   72篇
  1991年   89篇
  1990年   76篇
  1989年   64篇
  1988年   64篇
  1987年   59篇
  1986年   69篇
  1985年   101篇
  1984年   109篇
  1983年   96篇
  1982年   80篇
  1981年   77篇
  1980年   72篇
  1979年   71篇
  1978年   79篇
  1977年   73篇
  1976年   71篇
  1975年   61篇
  1974年   61篇
  1973年   42篇
排序方式: 共有6159条查询结果,搜索用时 15 毫秒
991.
Customer value propositions in business markets   总被引:3,自引:0,他引:3  
Examples of consumer value propositions that resonate with customers are exceptionally difficult to find. When properly constructed, value propositions force suppliers to focus on what their offerings are really worth. Once companies become disciplined about understanding their customers, they can make smarter choices about where to allocate scarce resources. The authors illuminate the pitfalls of current approaches, then present a systematic method for developing value propositions that are meaningful to target customers and that focus suppliers' efforts on creating superior value. When managers construct a customer value proposition, they often simply list all the benefits their offering might deliver. But the relative simplicity of this all-benefits approach may have a major drawback: benefit assertion. In other words, managers may claim advantages for features their customers don't care about in the least. Other suppliers try to answer the question, Why should our firm purchase your offering instead of your competitor's? But without a detailed understanding of the customer's requirements and preferences, suppliers can end up stressing points of difference that deliver relatively little value to the target customer. The pitfall with this approach is value presumption: assuming that any favorable points of difference must be valuable for the customer. Drawing on the best practices of a handful of suppliers in business markets, the authors advocate a resonating focus approach. Suppliers can provide simple, yet powerfully captivating, consumer value propositions by making their offerings superior on the few elements that matter most to target customers, demonstrating and documenting the value of this superior performance, and communicating it in a way that conveys a sophisticated understanding of the customer's business priorities.  相似文献   
992.
We extend research on transaction cost theory that shows that vertical integration enables firms to protect their investments in exchange relationships better than market mechanisms. However, extant research finds ownership to exacerbate, rather than limit, exchange partner opportunism. Hence, the purpose of this study is to investigate conditions under which ownership can be effective for constraining an exchange partner's opportunism. Using matched dyadic data for 296 hotel brands, we conduct multi-level hierarchical linear modeling and identify conditions under which common ownership limits hotel opportunism. Findings indicate that ownership can limit hotel opportunism when brand headquarters can easily monitor the hotel's activities.  相似文献   
993.
This instructional case is designed to achieve four educational objectives: (1) to give students a more complete appreciation of the importance of considering accounting information along with marketing and economics-related information, avoiding a myopic focus on accounting data, (2) to give students practice in pricing, cost volume profit analysis (CVP) and outsourcing decisions, (3) to help students learn to build spreadsheets that are capable of what-if analysis, and (4) to provide an active learning experience that engages introductory accounting students. The Bakery is a non-profit organization whose primary function is to sell baked goods and beverages to students in a large campus residence hall complex. In completing the case, students utilize information provided about the costs and previous pricing structure of The Bakery, along with information they collect about competitors' product offerings, prices, and accompanying services, and their own knowledge of The Bakery's customers, college students and their parents, as a basis for making pricing decisions. Once they have completed the pricing analysis, students use the resulting variable costing income statement to perform CVP and to analyze a decision to potentially outsource The Bakery's operations.  相似文献   
994.
The authors examine effects on student performance, from applying different deadline strategies to online assignments in face-to-face principles of macroeconomics courses. Students in one section were required to complete weekly adaptive learning assignments. Students in the second section were required to complete the adaptive assignments only before each of the three exams administered in the course, thereby giving students more control over when to complete them. The findings show that the presence of rigid deadlines detracted from student participation with the adaptive learning assignments. However, the assignments contributed positively to performance in the traditional assessment categories of homework and exams.  相似文献   
995.
Sound consumption decisions determine individuals’ well‐being; responsible financial consumption behaviour (RFCB) affects not only their finances but also their societal status and emotional state. The failure to manage personal finances responsibly may result in serious long‐term consequences for individuals and society overall. In order to evaluate the concept of RFCB, this study combines two established theoretical frameworks—the family management system and the theory of planned behaviour. The paper investigates the relationships among RFCB, responsible financial attitudes, financial literacy and behavioural control. Its theoretical model is tested on a random sample of 494 respondents and analysed using PLS‐SEM. The results confirm the formation of responsible consumption behaviour by six formative elements: self‐control in spending, planning for the future, seeking information, education, rational decision‐making and solvency. The findings also indicate that all three focal variables have a direct effect on RFCB.  相似文献   
996.
For knowledge‐intensive industries, a need remains to increase clarity on the dynamics through which business model innovation occurs. Progress has been limited owing to complexities in these industries and to the underlying ontology of the business model concept itself. Through a conceptual methodology, our findings expose impediments to current business model theory and propose economic evolutionary theory as a useful alternative lens through which to address these limitations. This research contributes to the literature by broadening the traditional scope of the economic evolutionary view as relevant for business model innovation research and by offering a corresponding framework for future research.  相似文献   
997.

This paper shows that two related aspects of attention platforms are important for the sound economic analysis of public policy including antitrust: first, attention platforms generate valuable content. Even though people often don’t pay for content, we know from revealed preference that content is valuable because people spend a considerable amount of time—which has an opportunity cost—consuming it. Second, demand for advertising and the supply of content are interdependent. A decrease in the demand for advertising reduces the returns to supplying content and therefore the amount of content that is provided. Accounting for the value of content and these positive feedbacks cannot determine optimal interventions; but failing to do so can result in policies that reduce consumer—as well as advertiser—welfare. The paper then considers the implications of these considerations for public policy: particularly privacy regulation and antitrust enforcement. From the standpoint of promoting consumer welfare, the failure to account for the value of content and the ad-content interdependencies increases the chances that authorities do not intervene when they should and do intervene when they should not.

  相似文献   
998.
We propose a “common‐agency” model for explaining inefficient contracting in the US healthcare system. Common‐agency problems arise when multiple payers seek to motivate a provider to invest in improved care coordination. We highlight the possibility of “sticking points,” that is, Pareto‐dominated equilibria in which payers coordinate around contracts which give weak incentives to the provider. Sticking points rationalize three hard‐to‐explain features of the US healthcare system: widespread fee‐for‐service arrangements; problematic care coordination; and the historical reliance on single‐specialty practices to deliver care. The model also analyzes the effects of policies promoting more efficient contracting between payers and providers.  相似文献   
999.
Business Economics - Have the dynamic relations among macro variables changed markedly since the financial crisis? A dynamic factor model provides consistent evidence of stability across 248...  相似文献   
1000.
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