Recursos de colección

UTL Repository Universidade Técnica de Lisboa (37.462 recursos)

O Repositório Institucional da Universidade Técnica de Lisboa desenvolvido no âmbito do projecto RCAAP. Este repositório destina-se a recolher, preservar e disponibilizar o acesso às publicações científicas e didácticas de seis: Escolas da UTL: Faculdade de Medicina Veterinária, Instituto Superior de Agronomia, Instituto Superior de Economia e Gestão, Instituto Superior de Ciências Sociais e Políticas , Faculdade de Motricidade Humana, Faculdade de Arquitectura. O Instituto Superior Técnico, igualmente Escola Da UTL, tem repositório independente.

Mostrando recursos 1 - 4 de 4

  1. What can we learn from the distribution of trade patterns?

    Amador, João; Cabral, Sónia; Maria, José R.
    This paper proposes an empirical framework for analyzing the dynamics of trade specialization, using a symmetric transformation of the standard Balassa (Manch Sch Econ Soc Stud 33(2):99–123, 1965) index and the conditional density estimation methods suggested by Hyndman et al. (J Comput Graph Stat 5(4):315–336, 1996). The framework is implemented using data on the cross-sector export and import specialization of the four initial EU Cohesion countries over the last 40 years. We discuss the importance of studying both the distribution’s external shape and the intra-distribution dynamics and why it is interesting to include imports in the analysis. We find a...
    - 20-jun-2018

  2. Endogenous timing in a mixed oligopoly with semipublic firms

    Bárcena-Ruiz, Juan Carlos; Begoña Garzón, María
    An endogenous order of moves is analyzed in a mixed market where a firm jointly owned by the public sector and private domestic shareholders (a semipublic firm) competes with n private firms. We show that there is an equilibrium in which firms take production decisions simultaneously. This result is strikingly different from that obtained by Pal (Econ Lett 61:181–185, 1998), who shows that when a public firm competes with n private firms all firms producing simultaneously in the same period cannot be sustained as a Subgame Perfect Nash Equilibrium outcome. Our result differs from that of Pal (Econ Lett 61:181–185,...
    - 20-jun-2018

  3. Contagion effects of the subprime crisis in the European NYSE Euronext markets

    Horta, Paulo; Mendes, Carlos; Vieira, Isabel
    This paper presents three tests of contagion of theUS subprime crisis to the European stock markets of the NYSE Euronext group. Copula models are used to analyse dependence structures between the US and the other stock markets in the sample, in the pre-crisis and in the subprime crisis periods. The first test assesses the existence of contagion on the relevant stock markets’ indices, the second checks the homogeneity of contagion intensities, and the third compares contagion in financial and in industrial sectors’ indices. Results suggest that contagion exists, and is equally felt, in most stock markets and that investors anticipated...
    - 20-jun-2018

  4. The information content of reorganization procedures : contagion or competitive effects?

    Tseng-Chung, Tang
    Based on a consideration of the whole process from reorganization filing to confirmation, this paper examines the impact of corporate reorganiza- tion on both filing firms and industry rivals, and how it changes the competitive landscape of the industry. Results show that there exist intra-industry informa- tion transfers throughout the whole course of the reorganization proceedings that result in an incessant downward revaluation of the rival firms’ values. Specifically, the market reassesses the prospects of not only the filer but also of its industry rivals simultaneously. Results also show that whether a rival firm has a contagious or a competitive...
    - 20-jun-2018

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