Computer simulations are effective tools for addressing enterprise transformation in terms of alternative organizational policies, operating procedures, and allocations of resources. We present a multilevel approach to computationally model health delivery enterprises. This approach is...

Agencies providing residential treatment are encouraged, or even mandated, to collect outcomes data and to implement evidence based practices, yet little guidance has been provided on how to do so using agency administrative data that are collected on an ongoing basis. We examined data on Child...

Social, emotional and behavioral difficulties (SEBD) in schools are a complex phenomenon resulting from various factors, including biological, psychological and social factors. The main objective of this paper is to identify student-, class- and school-related factors that are significantly...

Much has been written about innovation cooperation. But little research has been done to explain national differences thereof. Using macro and micro evidence from the fourth Community Innovation Survey, we econometrically investigate the extent to which national framework conditions account for...

This document presents the different ways to model heterogeneity in case of clustering, such pupils achievement in classroom or schools. In the linear framework, it essentially discusses the pertinence of fixed or random effects assumptions depending upon the goal pursued and the empirical...

Nowadays, an increasing number of information technology tools are implemented in order to support decision making about marketing strategies and improve customer relationship management (CRM). Consequently, an improvement in CRM can be obtained by enhancing the databases on which these...

Nowadays, an increasing number of information technology tools are implemented in order to support decision making about marketing strategies and improve customer relationship management (CRM). Consequently, an improvement in CRM can be obtained by enhancing the databases on which these...

As an extension of hierarchical linear models (HLMs), cross-classified random effects models (CCREMs) are used for analyzing multilevel data that do not have strictly hierarchical structures. Proportional reduction in prediction error, a multilevel version of the R2 in ordinary multiple...

El presente documento busca de manera indicativa explicitar algunos elementos conceptuales y prácticos para construir el problema acerca del tema, pues la diversidad de ángulos desde donde se lo aborda da la impresión de que el problema mismo no está conceptualizado de manera homogénea. En...

Using data for the third wave from the European Social Survey (ESS) and the Fourth Korean National Health and Nutrition Examination Survey (K-NHANES), this research examines the relationship between having children at home and depression among men and women aged 18-75 years. Multilevel and...