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Empirical analysis of scoring auctions for oil and gas leases
(Escola de Pós-Graduação em Economia da FGV, 2017-10)
I study a scoring auctions implemented in Brazil to sell oil exploration rights. Differently from most sales of this kind, bidders had to submit a multi-dimensional bid that included a bonus and an exploratory program. A ...
Modelo de scoring para una entidad financiera especializada en el otorgamiento de crédito de vehículos
(Universidad EAFITMaestría en Administración FinancieraEscuela de Economía y FinanzasCali, 2022)
This paper presents the design of a credit scoring model at the stage of granting credit to an entity specialized in vehicle financing, to identify the probability of default of creditors effective until April 2020, including ...
Movement Analysis to Associate Broiler Walking Ability with Gait Scoring
(Mdpi, 2021-06-01)
The genetic development of the commercial broiler has led to body misconfiguration and consequent walking disabilities, mainly at the slaughter age. The present study aimed to identify broiler locomotion ability using image ...
On score tests in structural regression models
(GORDON BREACH SCI PUBL LTD, 1998)
In this paper we investigate the distribution of the score statistics for testing hypothesis about the slope parameter in a simple structural regression model. It is shown that for two of the most common ways of making the ...
Reestructuración operativa y financiera de una aerolínea subsidiaria de la Empresa A
(Universidad EAFITMaestría en Administración FinancieraEscuela de Economía y FinanzasMedellín, 2021)
Bootstrap validity for the score test when instruments may be weak
(2009)
It is well-known that size adjustments based on bootstrapping the t-statistic perform poorly when instruments are weakly correlated with the endogenous explanatory variable. In this paper, we provide a theoretical proof ...
Comparación entre los scores AIMS 65 y Glasgow-Blatchford como predictores de mortalidad en hemorragia digestiva alta
(Universidad Privada Antenor Orrego - UPAO, 2019)
Objetivos: Determinar si el score AIMS65 es mejor predictor de mortalidad que el score Glasgow Blatchford en pacientes con hemorragia digestiva hasta los 30 días del evento. Materiales y método: Se realizó un estudio de ...