Search Results - subject:"linear transformation"

Public health efficiency and well-being in Italian province

Yebetchou Tchounkeu, Rostand Arland - 2023

Persistent link: https://www.econbiz.de/10014253237

On linear transformations of intersections

Kushnir, Alexey; Liu, Shuo - 2017

For any linear transformation and two convex closed sets, we provide necessary and sufficient conditions for when the …

Persistent link: https://www.econbiz.de/10011784291

On linear transformations of intersections

Kushnir, Alexey; Liu, Shuo - 2017

For any linear transformation and two convex closed sets, we provide necessary and sufficient conditions for when the …

Persistent link: https://www.econbiz.de/10011729080

Characterizations of three linear values for TU games by associated consistency: simple proofs using the Jordan normal form};

Béal, Sylvain; Rémila, Eric; Solal, Philippe - Centre de Recherche sur les Stratégies Économiques … - 2015

by axioms of associated consistency, which require that a value is invariant under some parametrized linear … transformation on the vector space of cooperative games with transferable utility. Xu et al. (2008, 2009, Linear Algebra Appl.), Xu …

Persistent link: https://www.econbiz.de/10011227973

Real or nominal variables, does it matter for the impulse response?

Reusens, Peter; Croux, Christophe - 2015

Persistent link: https://www.econbiz.de/10011290632

A theory of multidimensional information disclosure

Tamura, Wataru - 2012

that a linear transformation of the state is optimal if it is normally distributed. We apply our theory to advertising …

Persistent link: https://www.econbiz.de/10010332526

A Reinterpretation of Interactions in Regressions

Hirschberg, J.; Lye, J. - Department of Economics, Faculty of Business and Economics - 2007

Regression specifications in applied econometrics frequently employ regressors that are defined as the product of two other regressors to form an interaction. Unfortunately, the interpretation of the results of these models is not as straight forward as in the linear case. In this paper, we...

Persistent link: https://www.econbiz.de/10005587608

A Simple Test for the Absence of Covariate Dependence in Hazard Regression Models

Bhattacharjee, Arnab - School of Economics and Finance, University of St. Andrews - 2007

Persistent link: https://www.econbiz.de/10005673169

Semiparametric Estimators for the Regression Coefficients inthe Linear Transformation Competing Risks Models with Missing Causeof Failure

Gao, Guozhi - 2006

At Random assumption, we propose two methods to estimate the regression coefficients in the linear transformation models … analyzing survival data, there are circumstances where other models are more appropriate. Here we consider the class of linear … transformation models that contains the proportional hazards model and the proportional odds model as special cases. Sometimes …

Persistent link: https://www.econbiz.de/10009431243

Understanding Advertising Adstock Transformations

Joy, Joseph - Volkswirtschaftliche Fakultät, … - 2006

Advertising effectiveness and Return on Investment (ROI) are typically measured through econometric models that measure the impact of varying levels of advertising Gross Ratings Points (GRPs) on sales or on purchase decision and choice. TV advertising has both dynamic and diminishing returns...

Persistent link: https://www.econbiz.de/10005616749