Now showing items 1-10 of 17880
MEASURING SECURITY PRICE PERFORMANCE USING CHILEAN DAILY STOCK RETURNS: THE EVENT STUDY METHOD
(Instituto de Economía, Pontificia Universidad Católica de Chile, 2005)
The influence of the tag-along rights in the value of companies: an event study of the effects on the market and service companies
The aim of this work is to check the effect of granting tag-along rights to stockholders by analyzing the behavior of the return of the stock. To do so we carried out event studies for a group of 21 company stocks, divided ...
Eficiencia Informacional en el mercado accionario colombiano (BVC) de acuerdo a la metodología de Event Studies
(Universidad EAFITEconomíaEscuela de Economía y Finanzas. Departamento de Economía., 2015)
Automatic detection of volcano-seismic events by modeling state and event duration in hidden Markov models
In this paper we propose an automatic volcano event detection system based on Hidden Markov Model (HMM) with state and event duration models. Since different volcanic events have different durations, therefore the state ...
Stressful life events and occupational accidents
Objective: The purpose of this study was to examine the association between stressful life events and occupational accidents. Methods: This was a population-based case-control study, carried out in the city of Botucatu, ...
Medical adverse events in elderly hospitalized patients: A prospective study
(HOSPITAL CLINICAS, UNIV SAO PAULOSÃO PAULO, 2012)
OBJECTIVES: To determine the frequency of medical adverse events in elderly patients admitted to an acute care geriatric unit, the predictive factors of occurrence, and the correlation between adverse events and hospital ...
Entropy as an event detector in a class of Hybrid Dynamic Systems. study case: A steam boiler
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS INC., 2018)
The effect of guia exame’s ratings on the Brazilian fund industry: an analysis of net-worth flows
This paper infers the impact the publication “Guia Exame” (the guide) has on the Brazilian fund industry, more specifically on the ability the concerned funds develop on attracting new investment. The impact is measured ...