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Governance, sentiment analysis, and initial public offering underpricing
(Wiley-Blackwell Publishing Ltd., 2019-01-28)
Research Question/Issue
What is the relationship between governance, tone in language, and underpricing of initial public offerings (IPOs) in Latin America?
Research Findings/Insights
We find a positive (negative) and ...
Immunity and infection : emerging and developed market sovereign spreads over the global financial crisis
(Elsevier BV, 2018-03)
We compare sovereign bond spreads during the international financial crisis across groups drawn from 43 countries, including 20 emerging economies. We extend traditional factor analyses and utilize propensity score matching ...
Numerical determination of hitting time distributions from their Laplace transforms : simple cases
(Elsevier BV, 2014-09-15)
An important problem in probabilistic modeling consists of the determination of the distribution function of a positive random variable, in particular a hitting time, from its Laplace transform. In this note we use two ...
Las herencias emocionales en el proceso de madurez de Pilar en Soñar en cubano, de Cristina García
(Universidad de Chile. Facultad de Filosofía y Humanidades, 2022-11)
Este artículo analiza el proceso de madurez de la protagonista de Soñar en cubano desde la perspectiva de la teoría de los afectos. Asume la madurez como un proceso de autorreconocimiento de la experiencia emocional y ...
Trajectories of innovation : a new approach to studying innovation performance
(Elsevier Inc., 2020-07)
Innovation can be a strategy for firms to achieve performance objectives. This specific use of innovation, particularly in technology, has aroused the interest of academics to understand the processes of introducing ...
Supply chain resilience in the colombian defense sector before and during the COVID-19 pandemic : a comparative study
(Public Library of Science, 2023-03-08)
Unforeseen events can significantly affect organizations’ supply chains and disrupt their continuous flow. Therefore, organizations need to develop a response capability that allows them to minimize the negative effect of ...
Resilience of colombian entrepreneurships during COVID-19 pandemic crisis
(MDPI AG, 2023-02-27)
MSMEs were facing major challenges driven by uncontrollable macro-environmental factors caused by the COVID-19 pandemic. This paper shows the strategies that a sample of Colombian start-ups developed for their survival in ...
Economic news and colombian sovereign bonds
(EuroJournals, 2013)
This paper analyses the effect of surprises in local and international economic news on the Colombian local-currency government bond market. In this study, we categorize the different government bond issues into three ...
What are boards for? Evidence from closely held firms in Colombia
(Wiley-Blackwell Publishing, Inc., 2019)
Using a large survey database on the corporate governance practices of privately held Colombian firms, we investigate why firms have boards, and how that choice and the balance of power among the board, controlling ...
A Bayesian Beta Markov Random Field calibration of the term structure of implied risk neutral densities
(International Society for Bayesian Analysis, 2015-12)
We build on the derivative pricing calibration literature, and propose a more general calibration model for implied risk neutral densities. Our model allows for the joint calibration of a set of densities at different ...