El objetivo de este trabajo es modelar las dinámicas de lealtad y reputación entre clientes y un monopolista. En un contexto de incertidumbre sobre la capacidad de ofrecer un buen servicio, la firma debe optar entre cubrir ...

Little is known about the economic sources that may generate the abnormal returns observed in put index options. We show that the learning process followed by investors may be one such source. We develop an equilibrium ...

We study dynamic decision making under uncertainty when, at each period, a decision maker implements a solution to a combinatorial optimization problem. The objective coefficient vectors of said problem, which are unobserved ...

Community Question Answering (cQA) sites have emerged as platforms designed specifically for the exchange of questions and answers among users. Although users tend to find good quality answers in cQA sites, they also engage ...

We develop a general equilibrium asset pricing model under incomplete information and rational learning in order to understand the unexplained predictability of option prices. In our model, the fundamental dividend growth ...

Las compañías productoras de cobre y oro deben plantearse diversas estrategias para lograr obtener ventajas competitivas dentro de la industria minera, y en definitiva aumentar su renta económica. Dentro de estas estrategias ...

The authors describe Lempel-Ziv to Compress Structure (LZCS), a novel Lempel-Ziv approach suitable for compressing structured documents. LZCS takes advantage of repeated substructures that may appear in the documents, by ...

Document retrieval structures index a collection of string documents, to retrieve those that are relevant to query strings p: document listing retrieves all documents where p appears; top-k retrieval retrieves the k most ...

Mientras los programas se vuelven más complejos, nacen nuevos problemas. Uno de ellos es la poca modularidad que se tiene con las llamadas funcionalidades transversales. Estas funcionalidades están dispersas por toda la ...