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Customer behavior in electronic commerce : a bayesian approach
(MDPI AG, 2017-05)
Online shopping has increasingly replaced traditional retail shopping, as a large number of consumers have adopted it on a global scale. However, while it is well established in developed countries, e-commerce is still at ...
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 ...
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 ...
Application of the method of maximum entropy in the mean to classification problems
(Elsevier BV, 2015-11-01)
In this note we propose an application of the method of maximum entropy in the mean to solve a class of inverse problems comprising classification problems and feasibility problems appearing in optimization. Such problems ...
Topics and methods in economics, finance, and business journals : a content analysis enquiry
(Elsevier Ltd, 2018-12-18)
This study analyzes the abstracts and titles of 33,454 business finance, economics, management, and business articles published in ISI (frequently cited) journals during 2013–14. The sample represents 46.4 percent of all ...
Branding in the eye of the storm : the impact of brand ethical behavior on brand commitment during the COVID-19 crisis in a South American country
(Palgrave Macmillan Ltd., 2023-03)
The purpose of this study is to determine how consumer perceptions of brand ethical behavior can affect their commitment to brands during turbulent times. A study of the effects of perceived ethical behavior of brands in ...
Spreading the word : how customer experience in a traditional retail setting influences consumer traditional and electronic word-of-mouth Intention
(Elsevier BV, 2019-06-10)
The study of customer experience has gained substantial importance in the consumer behavior field because of how it impacts the development of long-term relationships with customers. The next frontier of customer experience ...
A 2020 perspective on “Spreading the word : how customer experience in a traditional retail setting influences consumer traditional and electronic word-of-mouth intention”
(Elsevier BV, 2020-01-28)
The convergence of the brick and mortar and online worlds is now more prominent than ever. It is becoming increasingly difficult to operate exclusively in one of these two environments. While physical stores provide retailers ...
Bayesian inference for a structural credit risk model with stochastic volatility and stochastic interest rates
(Oxford University Press, 2015)
We develop a novel structural credit risk model that extends the original Merton model by allowing for stochastic interest rates and stochastic volatility. The model is estimated using Bayesian methods implemented via a ...
Imagen país de Colombia desde la perspectiva extranjera
(Consejo Superior de Investigaciones Científicas (CSIC). Departamento de Publicaciones, 2015)
Colombia es un país con un posicionamiento histórico negativo en mercados internacionales. Si bien los gobiernos y los prescriptores han dedicado esfuerzos por mejorarla, la percepción del extranjero se mantiene polarizada, ...