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   340篇
  免费   13篇
财政金融   49篇
工业经济   34篇
计划管理   67篇
经济学   66篇
综合类   3篇
运输经济   5篇
旅游经济   8篇
贸易经济   74篇
农业经济   29篇
经济概况   15篇
邮电经济   3篇
  2023年   2篇
  2022年   2篇
  2021年   4篇
  2020年   13篇
  2019年   12篇
  2018年   13篇
  2017年   22篇
  2016年   8篇
  2015年   14篇
  2014年   21篇
  2013年   61篇
  2012年   16篇
  2011年   15篇
  2010年   14篇
  2009年   20篇
  2008年   14篇
  2007年   8篇
  2006年   12篇
  2005年   13篇
  2004年   8篇
  2003年   5篇
  2002年   9篇
  2001年   2篇
  2000年   5篇
  1999年   3篇
  1997年   7篇
  1996年   7篇
  1995年   1篇
  1994年   3篇
  1991年   3篇
  1990年   3篇
  1989年   1篇
  1988年   2篇
  1987年   1篇
  1986年   2篇
  1984年   2篇
  1982年   1篇
  1981年   1篇
  1979年   2篇
  1963年   1篇
排序方式: 共有353条查询结果,搜索用时 109 毫秒
51.
Decomposing price elasticity suggests that the major impact of promotions is on brand switching rather than increased consumption. Consumers may also buy smaller quantities of more expensive brands when compared to cheaper ones (inter-brand elasticity). Using panel data for the purchases of 80 consumers buying nine product categories over a 16-week period, we verified that inter-brand elasticities occur, and report the relative importance of intra- and inter-brand elasticities in determining quantity price elasticity per shopping occasion for the product category. Brands were classified by informational (socially mediated) and utilitarian (product-mediated) benefits. Intra-brand elasticity was higher than utilitarian inter-brand elasticity, which was higher than informational inter-brand elasticity.  相似文献   
52.
Cotton, both a source of livelihood for millions of poor rural households and a major source of export revenues, is a vital commodity for the economic and social development of Mali. Inefficiencies in the Malian cotton system at the ginnery and producers’ cooperative levels (e.g., late payment to farmers and poorly functioning credit schemes) have recently led to an important decline in supply, threatening the sustainability of the sector. Using regional data from 1998/1999 to 2008/2009, this study aims to quantitatively assess the contribution of key determinants, such as cotton prices and timely payment, toward the downward trend in cotton area. A dynamic supply model, based on adaptive expectations and partial adjustment, is employed to estimate the effects of prices and institutional factors, such as credit recovery rates and date of payment to farmers, on the Malian cotton supply. Results show that supply responds significantly to cotton prices relative to cereal and fertilizer prices. Date of payment varies across agricultural cycles and late payment negatively influences land devoted to cotton. Low credit repayment rates create disincentives to grow cotton. Therefore, the revitalization of the Malian cotton sector depends upon getting both prices and institutions right.  相似文献   
53.
Literature on consumer ethics tends to focus on issues within the public sphere, such as the environment, and treats other drivers of consumption decisions, such as family, as non-moral concerns. Consequently, an attitude–behaviour gap is viewed as a straightforward failure by consumers to act ethically. We argue that this is based upon a view of consumer behaviour as linear and unproblematic, and an approach to moral reasoning, arising from a stereotypically masculine understanding of morality, which foregrounds abstract principles. By demonstrating the importance of context to consumption decisions and articulating the impact of caring relationships, we highlight how such decisions are both complex and situated. This is particularly evident for decisions involving the needs of others, as occurs in family life. We argue that the incorporation of care ethics provides both theoretical insights and a more complete account of consumer ethics. This is explored empirically through an investigation of the ethical dilemmas arising from consumption decisions made by mothers of young children. Such decisions juxtapose an ethical consumption orientation (representing impartial concerns) with care for one’s child. Therefore, what has been previously considered a failure to act ethically may in fact be the outcome of complex decision making, which involves competing ethical considerations. We discuss the implications of our findings for theory and practice and how this approach to consumer ethics could be applied more widely.  相似文献   
54.
Using a simple one-shot bribery game simulating petty corruption exchanges, we find evidence of a negative externality effect and a framing effect. When the losses suffered by third parties due to a bribe being offered and accepted are high and the game is presented as a petty corruption scenario instead of in abstract terms bribes are less likely to be offered. Higher negative externalities are also associated with less bribe acceptance. However, framing has no effect on bribe acceptance, indicating that the issue of artificiality may be of particular importance in bribery experiments.  相似文献   
55.
56.
Using price discovery measures, including Putniņš’ (2013) information leadership share and intraday data, we quantify the proportional contribution of nearby and deferred contracts in price discovery in the corn and live cattle futures markets. On average, nearby contracts reflect information more quickly than deferred contracts in the corn market, but have a relatively less dominant role in the live cattle market. In both markets, the nearby contract loses dominance when its relative volume share dips below 50%, which typically occurs when the nearby is close to maturity. Regression results indicate that the share of price discovery is mainly related to trading volume and time to expiration in both markets. In the corn market, price discovery share between nearby and deferred contracts is also related to inverse carrying charges, crop year differences, USDA announcements, market crashes, and commodity index position rolls. Differences between corn and live cattle markets are consistent with differences in the contracts’ liquidity and commodity storability.  相似文献   
57.
ABSTRACT

Social media-based brand communities (SMBBC) are ideal tools to develop Consumer Engagement (CE). Yet, brands do not fully understand whether members are really loyally engaged with the brand and uncertainties remain regarding SMBBC return on investment. Therefore, our aim is to understand what drives CE within SMBBC, to relate it to different CE behaviours and to study its impact on brand loyalty. Data from 213 Facebook users was analysed using PLS-SEM. The study concludes that the drivers for passive/lurking and active/posting behaviours differ and vary according to brand type, with the former revealing a stronger positive association with brand loyalty than the latter. This study also provides valuable insights into CE literature and to brands holding SMBBC, helping them to successfully develop social media strategies.  相似文献   
58.
ABSTRACT

In today’s integrated global economy, business executives of multinational corporations are required to have a flexible global mindset in order to cope with the driving forces of globalization. Thus, the global market forces stress the importance for business schools to graduate students with skill sets pertinent to functioning competitively in the ever-changing business environment. In this article, we conducted a survey of 165 students in the Albers School of Business and Economics at Seattle University to examine whether international cocurricular activities help achieve the goal of cultivating a global mindset in students. The results suggest that international cocurricular activities enhance students’ global mindset. Short-term study tours and international internships do have a significant impact on students’ global mindset as other long-term cocurricular activities, which may cost more time and money. We recommend that short-term study tours be used as an alternative cost-effective way to engaging business students in the internationalization of the business curriculum at their institutions.  相似文献   
59.
Smallholder farmers in developing countries encounter multiple barriers in access to inputs and technology, which prevent them from reaping the benefits from market participation. Women farmers face additional constraints due to gender norms that further limit their engagement in productive activities. While collective action has been shown to improve access to markets and economic outcomes for farmers overall, the evidence on the effects of cooperative membership for women smallholders remains limited. We investigate empirically the economic benefits of collective action for women farmers in the honey sector in Ethiopia. Relying on a rich data set on women honey producers, both cooperative members and non‐members, we evaluate the effects of belonging to a cooperative on three outcome variables through coarsened exact matching and regression analysis. Our results indicate that cooperative membership significantly increases the market price and the production quantity and, while the average effect on the share of product marketed is statistically insignificant, significant differences emerge for women with given characteristics. These results are shown to be robust to a number of tests that address biases from selection on observables and unobservables. An analysis of the heterogeneous effects of household membership in multiple groups finds that membership of self‐help groups or farmer associations amplifies the positive outcomes from belonging to a formal cooperative. Finally, qualitative findings derived from the same communities indicate self‐reported improvements in agency and self‐esteem among women members, thus reinforcing the importance of the quantitative findings.  相似文献   
60.
Abstract

Irrational use of drugs occurs at all levels of healthcare. This phenomenon can also be observed in hospitals. Irrational use of a drug contributes to a decrease in the patient's quality of treatment and often causes negative health consequences. For this reason, it is essential to consider methods that can be introduced in hospitals to increase the safety and effectiveness of the drugs used. The article presents selected methods of rationalization of drug management that can be used in hospitals.  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