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   351篇
  免费   12篇
财政金融   88篇
工业经济   23篇
计划管理   70篇
经济学   84篇
运输经济   7篇
旅游经济   4篇
贸易经济   68篇
农业经济   5篇
经济概况   14篇
  2023年   1篇
  2022年   4篇
  2021年   4篇
  2020年   8篇
  2019年   12篇
  2018年   13篇
  2017年   10篇
  2016年   11篇
  2015年   6篇
  2014年   12篇
  2013年   61篇
  2012年   12篇
  2011年   20篇
  2010年   19篇
  2009年   17篇
  2008年   13篇
  2007年   19篇
  2006年   5篇
  2005年   4篇
  2004年   10篇
  2003年   8篇
  2002年   10篇
  2001年   13篇
  2000年   5篇
  1999年   7篇
  1998年   3篇
  1997年   3篇
  1996年   3篇
  1995年   7篇
  1994年   2篇
  1993年   5篇
  1992年   5篇
  1991年   2篇
  1990年   2篇
  1988年   2篇
  1987年   1篇
  1986年   3篇
  1984年   2篇
  1983年   1篇
  1982年   2篇
  1979年   2篇
  1977年   3篇
  1975年   2篇
  1974年   1篇
  1972年   3篇
  1971年   4篇
  1969年   1篇
排序方式: 共有363条查询结果,搜索用时 343 毫秒
351.
Effective allocation of resources for the development and growth of early-stage ventures (ESVs) is a continuous challenge for their equity stakeholders. This paper explores the relevance of intellectual capital (IC) as a critical resource for entrepreneurial performance in ESVs driven by new knowledge development and technological innovation. An interdisciplinary literature review is conducted to examine prior studies on entrepreneurial performance and resource management for ESVs. A conceptual framework is developed using a taxonomy of IC that explains how the underlying network resources enhance the development and growth of ESVs. Utilizing a multiple case study approach, this paper suggests a dynamic process of resource allocation into heterogeneous IC that are optimally coordinated by the founders during an ESV’s development and growth through interaction with external networks. This approach in resource allocation complements the staged entrepreneurial finance and investment strategy for ESVs and their subsequent developments.  相似文献   
352.
We model the financial market using a class of agent‐based models in which agents’ expectations are driven by heuristic forecasting rules (in contrast to the rational expectations models used in traditional theories of financial markets). We show that, within this framework, we can reproduce unifractal scaling with respect to three well‐known power laws relating (i) moments of the absolute price change to the time‐scale over which they are measured, (ii) magnitude of returns with respect to their probability and (iii) the autocorrelation of absolute returns with respect to lag. In contrast to previous studies, we systematically analyse all three power laws simultaneously using the same underlying model by making observations at different time‐scales and higher moments. We show that the first two scaling laws are remarkably robust to the time‐scale over which observations are made, irrespective of the model configuration. However, in contrast to previous studies, we show that herding may explain why long memory is observed at all frequencies. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
353.
This paper discusses the possibility of recovering normality of asset returns through a stochastic time change, where the appropriate economic time is determined through a simple parametric function of the cumulative number of trades and/or the cumulative volume. The existing literature argues that the re-centred cumulative number of trades could be used as the appropriate stochastic clock of the market under which asset returns are virtually Gaussian. Using tick-data for FTSE-100 futures, we show that normality is not always recovered by conditioning on the re-centred number of trades. However, it can be shown that simply extending the approach to a nonlinear function can provide a better stochastic clock of the market.  相似文献   
354.
Efforts by Australian standard‐setters to harmonise public sector financial reporting resulted in AASB 1049, which sought to bridge the divide between generally accepted accounting principles (GAAP)‐based and government finance statistics (GFS)‐based financial statements. However, whether AASB 1049 has resulted in information that is considered appropriate for the public sector has not been examined. We explore this issue by comparing the requirements of AASB 1049 with the responses from a survey of public sector stakeholders on the appropriate accounting treatment and presentation of selected financial items. The analysis suggests consensus with AASB 1049 on presentation issues but less consensus on accounting treatments.  相似文献   
355.
This paper investigates the new business model of outcome-based contracts where the firm is tasked to achieve outcomes of equipment as a service contract instead of the traditional maintenance, repair and overhaul activities (e.g., power-by-the-hour® engine service contract). Through a qualitative study of two outcome-based contracts between BAE Systems, MBDA and the UK Ministry of Defence, we derive three value drivers of information, material and people transformation. Mapping it with transaction cost literature we propose five relational assets based on the value drivers; three value-driven alignments and two partnership inputs. We then study the relationships between the relational assets and contract performance through a quantitative survey by applying the partial least square (PLS) method. Our study shows that behavioral and information alignments are important to achieve outcomes. However, material and equipment alignment (i.e., joint supply chain) does not have a significant effect on contract performance. In addition, perceived control and empowerment mediated the relationship between partnership inputs and value-driven alignments. Our study provides a more integrated view of how various theoretical management domains overlap in the understanding of business models, and contribute to the understanding of value drivers and partnership factors in achieving performance in outcome-based contracts.  相似文献   
356.
357.
In a model of organizational choice, this paper shows that in face of an increasingly expected bailout from the government, outsourcing input production to an offshore location is more likely an optimal choice for a firm. Such a response is consistent with the three trends in the US manufacturing sector after the crisis: (a) employment keeps declining; (b) massive layoffs have not stopped; and (c) imported intermediate inputs have been gaining importance.  相似文献   
358.
359.
360.
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