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   548篇
  免费   17篇
财政金融   166篇
工业经济   40篇
计划管理   74篇
经济学   83篇
综合类   8篇
运输经济   3篇
旅游经济   23篇
贸易经济   95篇
农业经济   33篇
经济概况   40篇
  2024年   2篇
  2023年   7篇
  2022年   7篇
  2021年   3篇
  2020年   9篇
  2019年   17篇
  2018年   15篇
  2017年   18篇
  2016年   16篇
  2015年   6篇
  2014年   19篇
  2013年   49篇
  2012年   22篇
  2011年   31篇
  2010年   22篇
  2009年   22篇
  2008年   24篇
  2007年   25篇
  2006年   24篇
  2005年   14篇
  2004年   18篇
  2003年   15篇
  2002年   16篇
  2001年   11篇
  2000年   13篇
  1999年   16篇
  1998年   10篇
  1997年   7篇
  1996年   12篇
  1995年   12篇
  1994年   11篇
  1993年   4篇
  1992年   4篇
  1991年   8篇
  1990年   9篇
  1989年   5篇
  1988年   1篇
  1986年   1篇
  1985年   9篇
  1984年   7篇
  1983年   6篇
  1982年   4篇
  1981年   6篇
  1980年   3篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
  1970年   1篇
  1968年   1篇
排序方式: 共有565条查询结果,搜索用时 31 毫秒
51.
The power of business models   总被引:4,自引:0,他引:4  
Over the past few years, “business models” have surged into the management vocabulary. But, while it has become quite fashionable to discuss business models, there is still much confusion about what business models are and how they can be used. In fact, business models can serve a positive and powerful role in corporate management. While other authors have recently offered definitions of “business model,” none appear to be generally accepted. This lack of consensus may in part be attributed to interest in the concept from a wide range of disciplines, all of which have found a connection to the term. To help managers better understand business models, this paper reviews the extant literature and identifies and classifies the components of business models cited therein. Components were classified into four primary categories: strategic choices, the value network, creating value, and capturing value. To address the absence of a generally accepted definition of a business model, a new definition that integrates and synthesizes the earlier work is offered. Based on the proposed definition, business models are then contrasted with strategy. Four problems associated with business models are also discussed.  相似文献   
52.
This investigation explores the effects of ad credibility and ad format (direct comparative vs. noncomparative) on consumers' beliefs, attitudes, and purchase intentions for over-the-counter (OTC) medications. It is hypothesized that ad credibility moderates the effects of ad format. To test the hypotheses three different experiments were conducted, with each one using a different method to manipulate ad credibility (multiple explanations for claimed superiority, claim substantiation, and approval of ad information from the Federal Trade Commission). The results of the three studies provide consistent support for the main effects of ad credibility and ad format. Increased persuasion was evidenced with higher credibility ads and with direct comparative ads. However, the hypothesized interaction consistently was not supported. Implications of these findings are discussed.  相似文献   
53.
ABSTRACT

A number of services within society are designed to improve the well-being of its members and transform lives. Some services focus on the protection and support of vulnerable members of society, for example, those suffering the effects of drug use, mental health conditions, violence or poverty. Clients of such social services may also come from minority or marginalised cultural backgrounds. Typically, social services aim to reduce disparities and enhance individual and population well-being. A major challenge for social policy-makers and social service providers is to establish and maintain constructive engagement between the social services and those they are intended to serve. Some of these vulnerable clients are deemed ‘hard-to-reach’ (HTR) by policy-makers and service providers. Yet, the transformation of lives requires the involvement of the focal actor (client) and their service or activity system, as well as the engagement of other actors, such as the social worker embedded in their service or activity system. This paper aims to further unpack a novel approach, called integrative transformative service framework. This contribution extends its conceptualisation which fuses mainly three different approaches, namely Transformative Service Research (TSR), (Cultural-Historical) Activity Theory (CHAT) and (Regulatory) Engagement Theory (RET).  相似文献   
54.
55.
We examine whether the size distribution and the growth process of the world’s largest cities follow Zipf’s law and Gibrat’s law. The parametric results of the size distribution analysis reject Zipf’s law for all sample sizes and also show the Zipf exponent systematically declines as the sample size increases. The growth process analysis confirms Gibrat’s law and yields a local Zipf exponent of one for cities with a normalized population less than 0.53%, which includes about 95% of the total observations. The deviations from Zipf’s law occur at the extreme upper tail and are likely a result of restricted mobility of population across countries. However, given that Gibrat’s law holds, we can expect the size distribution to converge to Zipf’s law with a decline in the barriers to immigration.  相似文献   
56.
Special charity events are an important source of revenue for non-profit organisations in cancer control yet volunteering is declining and turnover is high. Experiences at cause-related events may influence retention, particularly emotions connected to the cause and ceremonies which honour cancer survivors and remember loved ones. We explore the degree to which emotions associated with cause-related volunteering and collective action in the literature are felt in response to Relay For Life and what emotions predict three indicators of retention: intention to return for future events, satisfaction with volunteering, and organisational commitment. Volunteers (n = 410) completed a cross-sectional survey at Relay For Life events in Queensland, Australia. Multiple regression analyses examined whether emotions associated with events predicted each indicator of retention, adjusting for number of years spent volunteering for events. Sixty-two percent reported an intention to return the following year. The most commonly reported event-related emotions were hope, pride, and empathy (62–69%). Intention to return, satisfaction, and commitment were each significantly predicted by hope and pride. The findings suggest special charity events in cancer control could retain volunteers by fostering pride and hope (e.g., for a cancer free future); however, future prospective research which examines the mechanisms of these relationships is warranted.  相似文献   
57.
The financial press suggests that information is commonly leaked prior to analyst recommendations. We examine the impact that three regulatory actions (Regulation Fair Disclosure, Global Analysts Research Settlement, and the legal case against Galleon Group) have on information leakage prior to analyst recommendations. We find that all three regulatory actions have significantly reduced the leakage of information prior to analyst recommendations, even after controlling for several characteristics that explain the variation in information leakage. Our results are robust when applying an alternative method of measuring information leakage, and when forming various samples of analyst recommendations based on different criteria.  相似文献   
58.
59.
After residing in Beijing for over 6 years, many of my friends and colleagues in the d3.S. have said, Wow, it must be amazing living in China". Over the years I have to say, my experiences have been am...  相似文献   
60.
In this essay, we examine the assumptions underlying natural science, social science, and the humanities. More specifically, we suggest that social science in general and leisure science in particular be guided by a different set of assumptions than those guiding natural science and the humanities. Drawing on the Aristotelian idea of phronesis, we propose that value rationality more so than instrumental rationality guide social scientific inquiry, and that social science in general, and leisure science in particular, be viewed as a bridge between natural science and the humanities.  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