Jaime Ortega
Charles III University of Madrid
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Jaime Ortega.
Journal of World Business | 2003
Elizabeth F. Cabrera; Jaime Ortega; Ángel Cabrera
The goal of this study was to identify the determinants of direct employee participation in organizations across Europe. Some factors were predicted to be related to levels of participation in general, namely, competition, sector, the pursuit of a differentiation strategy based on either quality or service, and indirect participation. Two additional factors were expected to be differentially related to two forms of direct participation: consultation and delegation. These factors were organizational size and the pursuit of a cost leadership business strategy. The hypothesized relationships were contrasted using data from the EPOC survey, a representative survey of over 5,700 organizations located in 10 European Union countries. The results supported 11 of the 14 predicted relationships.
Industrial Relations | 2009
Jaime Ortega
Using a large data set of Western European employees, I examine two sets of reasons behind employers decisions to give discretion: performance concerns (firms give discretion in order to improve performance) and family concerns (firms wish to improve the employees workfamily balance). I find more support for the former than for the latter. Discretion is positively related to the use of high-performance work practices and to employee position and ability, and is smaller in larger establishments, which suggests that loss of control matters to employers. Evidence about family concerns is less compelling. Female participation in the labor force has a positive effect on discretion over work schedules, but women have less discretion than men, and employees with small children do not have more discretion than other employees. Large and governmental organizations, which are expected to care more about workfamily balance, do not offer more discretion over work schedules than other types of organizations.
Siam Journal on Control and Optimization | 2000
Jaime Ortega; Enrique Zuazua
In this work we prove the generic simplicity of the spectrum of the clamped plate equation in a bounded regular domain of
Siam Journal on Control and Optimization | 2003
Jaime Ortega; Enrique Zuazua
{\mathbb R}^d.
Archive | 2010
Jaime Ortega
That is, given
Management Science | 2001
Jaime Ortega
\Omega\subset{\mathbb R}^d,
Industrial and Labor Relations Review | 2006
Tor Eriksson; Jaime Ortega
we show that there exists an arbitrarily small deformation of the domain
Journal of Economics and Management Strategy | 2003
Jaime Ortega
u,
Archive | 2007
Tor Eriksson; Jaime Ortega
such that all the eigenvalues of the plate system in the deformed domain
The Accounting Review | 2009
Jaime Ortega
\Omega +u