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   147篇
  免费   8篇
财政金融   14篇
工业经济   4篇
计划管理   23篇
经济学   32篇
综合类   1篇
运输经济   2篇
旅游经济   8篇
贸易经济   41篇
农业经济   7篇
经济概况   17篇
邮电经济   6篇
  2022年   2篇
  2021年   2篇
  2020年   6篇
  2019年   8篇
  2018年   5篇
  2017年   6篇
  2016年   6篇
  2015年   2篇
  2014年   4篇
  2013年   30篇
  2012年   4篇
  2011年   8篇
  2010年   5篇
  2009年   8篇
  2008年   17篇
  2007年   3篇
  2006年   5篇
  2005年   4篇
  2004年   2篇
  2002年   3篇
  2001年   4篇
  2000年   1篇
  1999年   2篇
  1998年   4篇
  1997年   1篇
  1996年   1篇
  1995年   2篇
  1994年   1篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1985年   1篇
  1984年   1篇
  1983年   3篇
  1974年   1篇
排序方式: 共有155条查询结果,搜索用时 62 毫秒
1.
This article aims to quantify to what extent collaborative strategies are more effective than internal or organization‐level actions to green supply chains. In this regard, the impact of decisions made at different stages of a supply chain in a product's carbon footprint is quantified. Organizational and product carbon footprints are calculated using the Compound Method Based on Financial Accounts (MC3). The results underline that concentrating reduction efforts in some stages of the supply chain is more effective than implementing individual actions by the participants. Collaboration among the participants is needed to decide what practices are implemented, at what stage they are needed and how they are to be implemented. This article adds to the literature on supply chains and sustainability. Previous research suggests that collaborative strategies have great potential for reducing the carbon footprint of products, while indicating the need for empirical research to support this statement. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment  相似文献   
2.
This research investigated how and under what conditions thriving at work affects career attitudes and behaviors. Using an experimental design (n = 174), Study 1 found that the effects of thriving on career satisfaction, career commitment, and career engagement were mediated by career resilience. The positive effect of thriving on career resilience and the resilience‐mediated effects of thriving on career satisfaction, commitment, and engagement were stronger when achievement orientation was higher. Study 2 verified these findings with a survey of another sample of 296 employees. These studies offer important insights for human resource managers and career consultants or practitioners regarding what may enhance employees' career outcomes. Our findings imply that thriving‐enabling practices might be beneficial among highly achievement‐oriented employees.  相似文献   
3.
ABSTRACT

While online communities may enhance firm performance, they commonly fail to retain members. To address this challenge, scholars and managers call for the use of gamification. However, despite gamification’s growing use in online communities, insight into its effect on member experience and behaviours remain limited. We hypothesise that gamification affects member-perceived distributive and procedural justice. In experimental studies, we assess the impact of in-gamification perceived justice on member contributions. We find that while high in-gamification perceived procedural justice acts as a necessary prerequisite for member contributions, high distributive justice can reduce game-related uncertainty, thereby rendering gamified practices less fun, particularly for low-engaged community members that tend to value rewards. We add to the literature by (a) pinpointing the core role of perceived justice in the persistence of online communities, and (b) unveiling that high distributive justice can lead gamification to backfire in online communities by affecting member experience and contributions.  相似文献   
4.
Abstract

The aim of the current study is to investigate factors that influence consumer acceptance of food-related nudging. Previous studies indicate that perceived effectiveness may positively influence acceptance of nudging, while limited freedom of choice may reduce acceptance. On this basis, acceptance, perceived effectiveness and perceived limited freedom of choice were measured for 11 different food-related nudges in a national representative sample of 455 adults. Five of the nudges were variations of placement alteration, while six were variations of informational labeling. Perceived effectiveness was identified as a significant positive predictor for acceptance of all of the investigated nudges (p?<?0.001), while perceived limited freedom of choice decreased acceptance of all investigated nudges (p?≤?0.02). Perceived effectiveness was the strongest predictor for acceptance of all types of nudges (β-values from 0.55 to 0.75), yet perceived limited freedom of choice was also a significant factor (β-values from ?0.07 to ?0.23).  相似文献   
5.
6.
The new economic geography (NEG) aims to explain long-term patterns in the spatial allocation of industrial activities. It stresses that endogenous economic processes may enlarge small historic differences leading to quite different regional patterns—history matters for the long-term geographical distribution of economic activities. A pivotal element is that productive factors move to another region whenever the anticipated remuneration is higher in that region. Given the long-term nature of NEG analyses and the crucial role of expectations, it is astonishing that most of the existing models assume only naïve or myopic expectations. However, a recent stream of the literature in behavioral and experimental economics shows that agents often use expectational heuristics, such as trend extrapolating and trend reverting rules. We introduce such expectations formation hypotheses into a NEG model formulated in discrete time. This modification leads to a system of two nonlinear difference equations (corresponding, in the language of dynamical systems theory, to a 2-dimensional piecewise smooth map) and thus enriches the possible dynamic patterns: with trend extrapolating (reverting) the symmetric equilibrium is less (more) stable; and it may lose stability only via a flip bifurcation (or also via a Neimark–Sacker bifurcation) giving rise to a period-doubling cascade (or also to quasi-periodic orbits). In both cases, complex behavior is possible; multistability, that is, the coexistence of locally stable equilibria, is pervasive; and border-collision bifurcations are also allowed. In this sense, our analysis corroborates some of the basic insights of the NEG.  相似文献   
7.
The removal of trade barriers has encouraged the entry of new competitors into formerly protected markets. This situation creates pressure on many small and medium enterprises (SMEs) in emerging economies such as Tanzania. Using a survey method and cross-sectional research design, the research examines three dimensions of entrepreneurial orientation (EO), namely: pro-activeness, risk-taking and competitive aggressiveness. Understanding their relationships and variance may help to improve our ability to explain SME performance. The findings contribute to how SME performance in emerging economies can be enhanced to enable SMEs to face challenges posed by competitor influx in the context of an open market economy. The findings indicate a strong relationship between EO dimensions and performance, with risk-taking and competitive aggressiveness moderating the effect of pro-activeness. The proposed model could predict 72% of the variance explained in SME performance.  相似文献   
8.
This study analyzes the impact of bank relationships on a firm's borrowing costs. We find that a firm's borrowing costs decrease with relationship strength, proxied by the share of bank debt provided by the lender. Borrowing costs, however, rise with relationship length. While the increase over time is weak on average, bank‐dependent borrowers face a substantial premium after several relationship years. Switching the lender initially leads to only a small price discount on average. However, the discount is considerable for borrowers that switch and had a strong relationship with their previous lender. Our results suggest that close lending relationships lead to benefits for the firm, but may also imply hold‐up costs in the long term.  相似文献   
9.

The debate over land reform in Africa is embedded in evolutionary models, in which it is assumed landholding systems are evolving into individualized systems of ownership with greater market integration. This process is seen to be occurring even without state protection of private land rights through titling. Gender as an analytical category is excluded in evolutionary models. Women are accommodated only in their dependent position as the wives of landholders in idealized 'households'. This paper argues that gender relations are central to the organization and transformation of landholding systems. Women have faced different forms of tenure insecurity, both as wives and in their relations with wider kin, as landholding systems have been integrated into wider markets. These cannot be addressed while evolutionary models dominate the policy debate. The paper draws out these arguments from experience of tenure reform in Tanzania and asks how policy-makers might address these issues differently.  相似文献   
10.
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