Search Results - subject:"Covariance structure"

Covariance structure analysis of innovation and ICT use among Japanese innovative SMEs

Idota, Hiroki; Bunno, Teruyuki; Tsuji, Masatsugu - International Telecommunications Society (ITS) - 2013

factors have not been sufficiently clarified yet. This paper attempts to clarify the innovation process using covariance … structure analysis, in particular focusing on the role ICT. Seven hypotheses are demonstrated by two models. The results …

Persistent link: https://www.econbiz.de/10010954843

Is the Use of Autocovariances in Level the Best in Estimating the Income Processes? A Simulation Study

Chau, Tak Wai - Volkswirtschaftliche Fakultät, … - 2013

In this simulation study, I compare the efficiency and finite sample bias of parameter estimators for popular income dynamic models using various forms of autocovariances. The dynamic models have a random walk or a heterogeneous growth permanent component, a persistent autoregressive component...

Persistent link: https://www.econbiz.de/10011110398

Does labor diversity cause agglomeration in Japan?: an NEG approach with a covariance structure analysis

Ihara, Ryusuke; Yamamoto, Shizu - 2012

part, we confirm the theoretical results by covariance structure analysis with Japanese prefectural datas. We construct …

Persistent link: https://www.econbiz.de/10011340773

Does labor diversity cause agglomeration in Japan? : an NEG approach with a covariance structure analysis

Ihara, Ryusuke; Yamamoto, Shizu - 2012

part, we confirm the theoretical results by covariance structure analysis with Japanese prefectural datas. We construct …

Persistent link: https://www.econbiz.de/10011515568

Rethinking balanced scorecard (BSC) measures : formative versus reflective measurement models

Park, Sungbum; Lee, Heeseok; Chae, Seong Wook - In: The international journal of productivity and … 66 (2017) 1, pp. 92-110

Persistent link: https://www.econbiz.de/10011647507

Rethinking balanced scorecard (BSC) measures: formative versus reflective measurement models

Park, Sungbum; Lee, Heeseok; Chae, Seong Wook - In: International Journal of Productivity and Performance … 66 (2017) 1, pp. 92-110

Purpose Most empirical balanced scorecard (BSC) studies have shown a tendency to wrongly employ reflective indicators instead of the more theoretically suitable formative indicators. However, formative indicators are difficult to apply due to the lack of statistical software support and a...

Persistent link: https://www.econbiz.de/10014798222

Longitudinal Data Analysis Using Multilevel Linear Modeling (MLM): Fitting an Optimal Variance-Covariance Structure

Lee, Yuan-Hsuan - 2010

This dissertation focuses on issues related to fitting an optimal variance-covariance structure in multilevel linear …-subject covariance structure. Results from the simulated data suggested SRMR had the best performance in selecting the optimal covariance … congruent result as AIC and BIC and chose ARMA(1,1) as the optimal variance-covariance structure. In the second study, the …

Persistent link: https://www.econbiz.de/10009465239

Earnings Instability and Earnings Inequality in Urban China: 1989â€“2006

Zhao, Zhong - eSocialSciences - 2010

This paper investigates the evolution of earnings inequality in urban China from 1989 to 2006. After decomposing the variance of log of earnings into transitory and permanent two parts, we find that both components are important contributors to the total variance of earnings. We also find that...

Persistent link: https://www.econbiz.de/10008466283

GMMCOVEARN: A Stata Module for GMM Estimation of the Covariance Structure of Earnings

Doris, Aedin; O'Neill, Donal; Sweetman, Olive - Department of Economics, National University of Ireland - 2010

This note describes and illustrates a new Stata program, gmmcovearn, that estimates the covariance structure of …

Persistent link: https://www.econbiz.de/10008511686

Aggregate Earnings Inequality in Europe: Permanent Differences or Transitory Fluctuations?

Doris, Aedin; O'Neill, Donal; Sweetman, Olive - Department of Economics, National University of Ireland - 2010

This paper examines the relationship between aggregate inequality and its underlying components for a number of European countries. We use a well established GMM approach to separate the permanent component from the transitory component of earnings inequality. Our results show that three...

Persistent link: https://www.econbiz.de/10008526370