Results 61 to 70 of about 7,143 (100)

The Effects of Vertical Separation and Access Price Regulation on Investment Incentives [PDF]

open access: yes
We study the impact of vertical separation between an upstream firm and its subsidiary, which competes in the retail market with an independent firm, with the incentive to invest in network upgrade.
Paula Sarmento
core  

Diferenciación de productos y poder de mercado

open access: yesEconómica, 1998
El siguiente trabajo presenta un modelo de análisis del poder de mercado en un contexto de diferenciación de productos simétrica. Cada variedad posee un componente homogéneo y otro idiosincrático que los consumidores valoran separadamente. Según el modo
Germán Coloma
doaj  

A Growth Model for the Quadruple Helix Innovation Theory [PDF]

open access: yes
We propose a theoretical growth model with which to frame analytically the Quadruple Helix Innovation Theory (QHIT). The aim is to emphasise the investment in innovation transmission mechanisms in terms of economic growth and productivity gains, in one ...
Maria Thompson   +2 more
core  

Território e internacionalização empresarial na fileira têxtil [PDF]

open access: yes, 2006
A comunicação procura investigar em que medida o território no qual a empresa está imbricada funciona como alavanca ou travão do seu processo de internacionalização.
Ribeiro, J. Cadima, Santos, J. Freitas
core  

La burguesía brasileña, el neodesarrollismo y las empresas “Campeones Nacionales”: el caso de JBS y AMBEV (2003-2018)

open access: yesCiencia Política
En este articulo abordamos la trayectoria de consolidación e internacionalización del frigorífico JBS y de la cervecera AMBEV como muestra del patrón de relacionamiento específico desarrollado por la burguesía brasileña con el mercado global y el Estado
dario clemente
doaj   +1 more source

Two-period economies with private state verification [PDF]

open access: yes
Private state verification is introduced in a two-period economy with spot markets in both periods and complete futures markets for contingent delivery in the second period. Existence of equilibrium is established, under standard assumptions.
Carlos Herves-Beloso   +1 more
core  

Análise qualitativa de modelos econômicos por meio de retratos de fase

open access: yesCQD Revista Eletrônica Paulista de Matemática, 2020
Os retratos de fase são ferramentas qualitativas que possibilitam o entendimento do comportamento de equações diferenciais que, não necessariamente, possuem soluções conhecidas.
Isadora Zanato Leite, Tiago de Carvalho
doaj  

Os desafios para a reestruturação do complexo agroindustrial canavieiro do Centro-Sul [PDF]

open access: yes
This article analyzes the changes in the structure and trade of sugar and alcohol production at Center-South region of Brazil in the 90s. The data demonstrate that this sector showed a process of great product differentiation and modernization in their ...
Carlos E. F. Vian, Walter Belik
core  

Does market concentration of downstream buyers squeeze upstream suppliers’ market power? [PDF]

open access: yes
Using a theoretical model, we examine both the relationship between a downstream dominant firm’s market share and an upstream monopoly’s Lerner index and the relationship between upstream and downstream price elasticities of demand, in a regulated ...
Carlos F. Alves, Cristina Barbot
core  

Vacinas no Brasil: Análise Histórica do Registro Sanitário e a disponibilização no Sistema de Saúde

open access: yes, 2021
Peres KC   +6 more
europepmc   +1 more source

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