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On the relationship between awareness and completeness in possibility models
(Universidad de San Andrés. Departamento de Economía, 2012-02)
Brandenburger introduced the notion of possibility models and
showed that, under very weak conditions, a complete model does not exist;
i.e., a well-defined possibility set not represented within the model always
exists. ...
Uma abordagem para criação de máquinas de transformações de KDM para PSM
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2018-12-06)
Business needs compel companies to modernize their systems, but changes in legacy systems are complex and costly because the legacy code has programming logic, design decisions, user requirements, and business rules that ...
Contribuições em modelos de regressão com erro de medida multiplicativo
(Universidade Federal de São CarlosUFSCarPrograma Interinstitucional de Pós-Graduação em Estatística - PIPGEsCâmpus São Carlos, 2016-02-04)
In regression models in which a covariate is measured with error, it is common
to use structures that correlate the observed covariate with the true non-observed
covariate. Such structures are usually additive or ...
Representing Dynamic Invariants in Ontologically Well-Founded Conceptual Models
(Universidade Federal do Espírito SantoBRPrograma de Pós-Graduação em InformáticaUFESMestrado em Informática, 2015-05-28)
Conceptual models often capture the invariant aspects of the phenomena we perceive. These invariants may be considered static when they refer to structures we perceive in phenomena at a particular point in time or ...
Effects of subnational heterogeneity on fiscal discipline : a legislative game
(Universidad de San Andrés. Departamento de Economía, 2016-09-07)
This article studies how differences in subnational financial strength influence legislative resolutions
regarding fiscal matters in federal countries. Legislative coalitions give birth to institutions
that shape subnational ...
Parametric and semi-parametric cure rate models with spatial frailties for interval-censored data
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Estatística - PPGEsCâmpus São Carlos, 2016-05-31)
In this thesis, we extend some flexible cure rate models, such as the geometric, negative
binomial and power series cure rate models, to allow for spatial correlations by including spatial
frailties for the interval ...
Inflación y rendimientos accionarios en Argentina
(Universidad de San Andrés. Escuela de Administración y Negocios., 2016-12-06)
Varios estudios realizados en diversos países verifican, en contradicción con la teoría económica, una relación negativa entre retornos accionarios e inflación. El objeto del presente trabajo es investigar la relación entre ...
Los sistemas electorales mixtos y su efecto sobre el nivel de fragmentación legislativa
(Universidad de San Andrés. Departamento de Ciencias Sociales, 2012-06)
En las últimas décadas una cantidad considerable de países ha adoptado sistemas
electorales mixtos. Estos sistemas se caracterizan por combinar una arena electoral
proporcional con una arena mayoritaria. Simultáneamente, ...
Do football crowds matter?
(Universidad de San Andrés. Departamento de Economía, 2015)
This paper studies the extent to which crowd support provides home advantage, using
information from South American football leagues. To do this I exploit a natural experiment arising
from the fact that in 2013 the ...