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   924篇
  免费   71篇
财政金融   170篇
工业经济   57篇
计划管理   175篇
经济学   223篇
综合类   5篇
运输经济   33篇
旅游经济   42篇
贸易经济   196篇
农业经济   30篇
经济概况   60篇
邮电经济   4篇
  2023年   11篇
  2022年   8篇
  2021年   20篇
  2020年   35篇
  2019年   57篇
  2018年   59篇
  2017年   62篇
  2016年   63篇
  2015年   36篇
  2014年   44篇
  2013年   142篇
  2012年   52篇
  2011年   51篇
  2010年   41篇
  2009年   46篇
  2008年   39篇
  2007年   35篇
  2006年   25篇
  2005年   23篇
  2004年   21篇
  2003年   15篇
  2002年   17篇
  2001年   13篇
  2000年   11篇
  1999年   11篇
  1998年   6篇
  1997年   5篇
  1996年   8篇
  1995年   5篇
  1994年   2篇
  1991年   2篇
  1989年   2篇
  1988年   2篇
  1985年   2篇
  1982年   2篇
  1978年   1篇
  1976年   1篇
  1975年   1篇
  1968年   1篇
  1964年   1篇
  1963年   1篇
  1935年   2篇
  1933年   1篇
  1931年   1篇
  1929年   1篇
  1925年   1篇
  1921年   1篇
  1919年   1篇
  1916年   1篇
  1903年   1篇
排序方式: 共有995条查询结果,搜索用时 31 毫秒
951.
In this study, we used institutional theory as a lens to understand the factors that influence the adoption of international joint ventures. Drawing on case evidence from British retail multinationals, we found MNEs adopting IJVs to manage a range of host market institutional pressures and to build legitimacy in foreign markets. Normative institutional legitimacy with customers, property agents and employees emerged as particularly salient for MNEs in our retail cases. The findings further indicated that IJV-derived legitimacy is central to market entry and development objectives. Finally, contrary to institutional theory's central assumption that MNEs seek to conform to institutional pressures, we find IJVs enabling MNEs to practice non-conforming responses, including negotiating and altering local social norms.  相似文献   
952.
The article addresses forecasting volatility of hedge fund (HF) returns by using a non-linear Markov-Switching GARCH (MS-GARCH) framework. The in- and out-of-sample, multi-step ahead volatility forecasting performance of GARCH(1,1) and MS-GARCH(1,1) models is compared when applied to 12 global HF indices over the period of January 1990 to October 2010. The results identify different regimes with periods of high and low volatility for most HF indices. In-sample estimation results reveal a superior performance of the MS-GARCH model. The findings show that regime switching is related to structural changes in the market factor for most strategies. Out-of-sample forecasting shows that the MS-GARCH formulation provides more accurate volatility forecasts for most forecast horizons and for most HF strategies. Inclusion of MS dynamics in the GARCH specification highly improves the volatility forecasts for those strategies that are particularly sensitive to general macroeconomic conditions, such as Distressed Restructuring and Merger Arbitrage.  相似文献   
953.
The starting point for this article is the need for empirical knowledge about organizational configuration for societal risk and safety management activities in a modern welfare society. In this paper, we use Sweden as an empirical frame to analyze the administrative management structure at the local governmental level. The analysis is based on statistical analysis of information from a web‐survey with administrative chief/head officials (n = 1283) with responsibilities for different municipal functions and sectors. The sample represented 25% of the Swedish municipalities (n = 290) and the response rate was approximately 60% (n = 766). The responses to two sets of questions (25 and 45 questions) are used for statistical analyses of management structures and task distribution within the municipal organizations. Principal component factor analyses with Varimax and Kaiser's Normalization was applied as a structure detection method. The results indicate a clear and uniform way to institutionalize societal risk and safety management at the local level. Furthermore, the management course of action is found to have different types of value characters. The implications that arise from the patterns identified in this study are considered to be of general relevance and topicality for research and practice in this area.  相似文献   
954.
We present a general framework for pricing life insurance contracts embedding a surrender option. The model allows for several sources of risk, such as uncertainty in mortality, interest rates and other financial factors. We describe and compare two numerical schemes based on the Least Squares Monte Carlo method, emphasizing underlying modeling assumptions and computational issues.  相似文献   
955.
Carbon reduction programs and corporate emissions reporting have expanded rapidly across firms in response to climate change and global warming. This development is partly driven by institutional demands and partly by value creation considerations. The consequences of these developments for management accounting and control (MAC) are not clear, despite anecdotal evidence that suggests an increasing effort to incorporate carbon accounting into traditional decision and reporting processes. The reasons for this lack of clarity are the disproportionate focus in practice on carbon disclosure, compared to a small number of empirical studies, and the absence of an academic debate in this novel area from a MAC perspective. This paper seeks to stimulate such an academic debate by reviewing the extant literature, identifying key theoretical and empirical shortcomings of extant academic research, and outlining some directions for future studies on carbon accounting. These directions are inspired by more established MAC research that may help to guide and organize MAC research in the emerging and exciting field of carbon accounting.  相似文献   
956.
This article reports findings from a qualitative study of the implementation and outcomes of Practice-Based Commissioning (PBC) in the English National Health Service. Focusing on the local construction of ‘budgets’ and ‘savings’, it reports in detail the issues that arose in the study sites, and discusses the implications for the future development of PBC.  相似文献   
957.
Abstract

This paper discusses the perceptions on the part of a large cohort of Sydney-based second year university accounting students of the benefits of group-work in developing transferable skills in teamwork, self-management, and planning and organising. The Australian accounting profession and business employers have identified these skills as lacking in accounting graduates. A questionnaire was administered to obtain students' perceptions of assessed group-work and the results were compared with three other similar studies of smaller cohorts of students. Overall, students considered assessed group-work to be a positive experience and a vehicle to develop transferable skills. The paper elaborates on elements in effective group-work design and students' comments which raise the need to integrate and scaffold assessed group-work in the accounting curriculum.  相似文献   
958.
Using a business model perspective, we identify four continua that are of specific relevance for industrial firms transforming toward solution business models: customer embeddedness, offering integratedness, operational adaptiveness, and organizational networkedness. Using these continua, we explore the opportunities and challenges related to solution business model development in two different business logics that are of particular importance in an industrial context: ‘installed-base’ (IB) and ‘input-to-process’ (I2P). The paper draws on eight independent research projects, spanning an eleven-year period, involving a total of 52 multinational enterprises. The findings show that the nature and importance of the continua differ between the I2P and IB business logics. IB firms can almost naturally transition toward solutions, usually through increasing customer embeddedness and offering integratedness, and then by addressing issues around the other continua. For I2P firms, the changes needed are less transitional. Rather, they have to completely change their mental models and address the development needs on all continua simultaneously.  相似文献   
959.
Strategizing as networking has become a powerful theme particularly in the IMP tradition. This paper focuses on new ventures and how these develop through the relationships formed by them. Strategizing through network development concerns how the firm perceives its network of interconnected relationships and how it interacts with other actors in relation to these perceptions. The aim of the paper is to identify patterns in the network development of new ventures and in how their strategizing relates to this development. The paper is based on a longitudinal case study of three new ventures. The case study captures the firms' ‘stories’ of how the networks of relationships have developed since their start. Based on the case illustrations we identify three patterns of how the new ventures strategize in their networking and how they network in their strategizing. These patterns concern: (1) exploration and exploitation of similarities, (2) knowledge sharing among customers, and (3) developing relationships with mediating partners. All three rely on interaction with counterparts that provide access to external resources which is of particular importance for new ventures.  相似文献   
960.
We analyze the market assessment of sovereign credit risk using a reduced-form model to price the credit default swap (CDS) spreads, thus enabling us to derive values for the probability of default (PD) and loss given default (LGD) from the quotes of sovereign CDS contracts. We compare different specifications of the models allowing for both fixed and time-varying LGD, and we use these values to analyze the sovereign credit risk of Polish debt throughout the period of a global financial crisis. Our results suggest the presence of a low LGD and a relatively high PD during a recent financial crisis.  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