This article promotes sentiment analysis as an alternative research technique for collecting and analyzing textual data on the internet. Sentiment analysis is a data mining technique that systematically evaluates textual content using machine learning techniques. As a research method in...

In this paper, by using a database of Portuguese and Brazilian firms, where the Latin Corporate Governance Model is traditionally predominant but increasingly out of fashion, we investigate whether the Latin Corporate Governance Model performs worse or better than others (variants of the...

Financial services, especially commercial banking has been introducing new self-service technologies (SST), in the contact with customers, which allows the customer to accede service in an autonomous and timeless form. This paper discusses the behaviour of users and non-users of self-service...

Performing Arts demand has a special characterisation due to some specific features, as the attendees displacement to a proper location and the allocation of time to a performance appreciation. Otherwise, besides the ticket price, other costs are associated to the Performing Arts consumption, as...

This paper deals with dynamic price competition in markets in which the perception of consumers regarding the value of goods depends on the choices of other consumers in the market. In particular, we consider the case in which consumers tend to imitate their peers, generating a conformity...

No mercado de trabalho, observa-se que os trabalhadores de empresas com elevado risco de falência têm salários mais baixos que a média. Aparentemente, esta observação é contrária ao previsto pela teoria financeira relativamente a agentes racionais e avessos ao risco que prevê que os...

Este livro é um guia de apoio a Microeconomia contendo dois pontos programáticos. No 1.º capítulo, apresento o mercado desagregado em três Leis da Natureza: i) que as pretensões dos vendedores se agregam na função de oferta; ii) que as pretensões dos compradores se agregam na função de...

The ubiquitous contention within the Industrial Networks literature - that business relationships are one of the firm´s most important resources - has not been, in our viewpoint, thoroughly explored. Hence we argue that the ‘Resource-based View of the Firm’ (‘RBV’) may complement the...

The Industrial Networks Theory (cf. Axelsson and Easton, 1992, Hakansson and Snehota, 1995) sets out to describe and explain the business relationships and markets in which the focal firm is deeply embedded. One of its major propositions pertains to the (time-varying) significance of business...

The Industrial Network Theory aims to describe and explain the business relationships and networks in which the focal firm is deeply embedded. One of its major propositions is that business relationships somehow influence, to different extents and over time, the focal firm’s survival. This...