Showing 131 - 140 of 449
Most market structures are neither perfectly or monopolistically competitive: they are characterized by a small number of large firms engaged in strategic interactions in their production and investment decisions. Yet, most of our economic theories are still based on a simplified world where...
Persistent link: https://www.econbiz.de/10010907229
We study the art market in the Venetian Republic from 1550 to 1750 analyzing the determinants of the prices (adjusted for the cost of living measured by the cost of wheat) of figurative paintings. Reputation of the painters, size of the paintings and other quantifiable factors affect prices as...
Persistent link: https://www.econbiz.de/10010907230
Italian firms have recently engaged in direct investment abroad through the establishment of production facilities in China and India. Using data gathered from interviews conducted in those countries in 2009 with 16 Italian predominantly small and medium-sized firms, this article explores: the...
Persistent link: https://www.econbiz.de/10010907231
In this contribution we propose a dynamic tracking error problem and we consider the problem of monitoring at discrete point the shortfall of the portfolio below a set of given reference levels of wealth. We formulate and solve the resulting dynamic optimization problem using stochastic...
Persistent link: https://www.econbiz.de/10010907232
This contribution deals with options on assets which pay cash dividends. Pricing methods which consider discrete dividends are usually computationally expensive; a first purpose of this paper is to study efficient and accurate numerical procedures which yield consistent prices for both European...
Persistent link: https://www.econbiz.de/10010907233
Empirical studies on quoted options highlight deviations from the theoretical model of Black and Scholes; this is due to different causes, such as assumptions regarding the price dynamics, markets frictions and investors' attitude toward risk. In this contribution, we focus on this latter issue...
Persistent link: https://www.econbiz.de/10010907234
This paper analyses the practice of SP surveys for Electric Vehicles and identifies a number of their limitations. Specifically it is found that SP surveys may not represent adequately several dimensions that are relevant in the context of EV purchase such as garage ownership, second versus...
Persistent link: https://www.econbiz.de/10010907235
This paper investigates the determinants of academic achievements of post-reform undergraduate students of Ca' Foscari University of Venice. Academic achievements are measured with the students' grade point averages and time to graduation. The set of independent variables contains information on...
Persistent link: https://www.econbiz.de/10010934862
The design of financial trading systems (FTSs) is a subject of high interest both for the academic environment and for the professional one due to the promises by machine learning methodologies. In this paper we consider the Reinforcement Learning-based policy evaluation approach known as...
Persistent link: https://www.econbiz.de/10010937214
In high-dimensional vector autoregressive (VAR) models, it is natural to have large number of predictors relative to the number of observations, and a lack of efficiency in estimation and forecasting. In this context, model selection is a difficult issue and standard procedures may often be...
Persistent link: https://www.econbiz.de/10011209924