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An Analysis of Collaborative Group Structure Technological Facilitation from a Knowledge Management Perspective
communities of practice knowledge management communities of competence knowledge management technologies
2009/7/16
An analysis of the nature of different collaborative group structures is undertaken with a focus on the technologies available to support such structures. Through this analysis a framework is descri...
Predicting the Influence of Network Structure on Trust in Knowledge Communities:Addressing the Interconnectedness of Four Network Principles and Trust
network structure trust knowledge communities knowledge sharing homophily closure small worlds brokerage
2009/7/16
The goal of this paper is to explore the emergence of trusting relationships within Communities of Practice. It has been argued that trust can be viewed as an organizing principle (McEvily, Perrone, a...
The Use of Organizational Culture and Structure to Guide Strategic Behavior: An Information Processing Perspective
Organizational Culture Organizational Structure Strategic Behavior Processing Perspective
2009/7/15
This article presents a descriptive model explaining the roles and relationships of organizational culture and organizational structure in guiding employee behavior toward strategic objectives. Using...
This paper examines the flexibility debate, particularly the links between technological and organisational change with the emerging management policies and practices. It is a response to Godard’s (19...
Nonparametric denoising Signals of Unknown Local Structure，II：Nonparametric Regression Estimation
Nonparametric denoising adaptive filtering minimax estimation nonparametric regression
2010/3/18
We consider the problem of recovering of continuous multi-dimensional functions f
from the noisy observations over the regular grid m−1Zd, m ∈ N∗. Our focus is at
the adaptive estimation...
CHANGES OF STRUCTURE IN FINANCIAL TIME SERIES AND THE GARCH MODEL
integrated periodogram spectral distribution functional central limit theorem Kiefer-Muller process Brownian bridge sample autocorrelation change point GARCH process long range dependence IGARCH non-stationarity
2009/2/26
In this paper we propose a goodness of fit test that checks the resemblance of the spectral density of a GARCH process to that of the log-returns. The asymptotic behavior of the test statistics are gi...
A Note on “The Longitudinal Structure of Earnings Losses among Work-Limited Disabled Workers”
Longitudinal Structure Earnings Losses Work-Limited Disabled Workers
2016/3/7
Charles (2003) examines the dynamic effects of disability, finding a small decline in earnings and hours following disability onset, even for those who have positive disability reports for each of the...
Board Characteristics and Capital Structure: An Empirical Study on China’s Private Listed Companies
private listed companies board of directors capital structure South China University of Technology
2007/7/4
Board of directors is one of the important parts of the corporate internal governance mechanism. Using panel data from 144 China’s private listed companies during 2001——2003, this paper empirically st...
In response to the corporate scandals in 2001-2002, the major U.S. exchanges came up with new director and committee independence requirements which are intended to enhance board oversight. We use thi...
What’s the aim for competition policy: optimizing market structure or encouraging innovative behaviors?
Competition Information Innovation
2010/11/5
Innovation is usually thought of as a change in the fundamentals of an economy, which can require adjustments by policy-makers. The latter are usually thought as in regard to a dominant vision, which ...
Are Middle Schools More Effective?: The Impact of School Structure on Student Outcomes
Middle Schools More Impact of School Structure Student Outcomes
2016/3/4
While nearly half of all school districts have adopted middle schools, there is little quantitative evidence of the efficacy of this educational structure. We estimate the impact of moving from a juni...
Defined benefit pension plans have become considerably less common since the early 1980s, while defined contribution plans have spread. Previous research showed that defined benefit plans, with sharp ...
Do Marital Status and Computer Usage Really Change the Wage Structure?
Marital Status Computer Usage Really Change Wage Structure
2016/3/4
This analysis uses several identification strategies and data sources to control for individual ability and determine the causal effect of marital status and computer usage on wages. Although data fro...
The Longitudinal Structure of Earnings Losses among Work-Limited Disabled Workers
Longitudinal Structure Earnings Losses Work-Limited Disabled Workers
2016/3/4
This paper asks: What are the dynamic effects of disability on earnings? Unlike most of the previous literature, it uses panel data, and fixed effects methods are used to assess how the earnings of di...
Managerial Entrenchment and Capital Structure Decisions
Managerial Entrenchment Capital Structure Decisions
2014/5/27
We study associations between managerial entrenchment and firms' capital structures, with results generally suggesting that entrenched CEOs seek to avoid debt. In
a cross-sectional analysis, we find ...