Departing from the work and employment concepts as operational elements of the welfare state we propose a wide discussion of work and emplyment concepts in a new dimension as a recentring approach of the analisys focus.

Desenvolvendo-se inicialmente como um serviço de apoio à navegação aérea, no alvorecer da aviação civil, os serviços de Controlo de Tráfego Aéreo passaram - no contexto do sistema operacional - por um período de dependência total da componente Humana , isto é, das capacidades...

This is a brief reflection on complex work systems automation, studying the Air Traffic Control Services. We study the compatibility of air traffic control systems automation against the necessary preservation of human nature complexity and the social integration of individuals, through a...

Portuguese Abstract: Este artigo utiliza a teoria institucional para testar hipóteses sobre como os fatores institucionais afetam a decisão das empresas em se organizarem em grupos empresariais, mesmo que essa decisão afete negativamente o valor de mercado dessas empresas ao compararmos com...

Portuguese Abstract: A literatura que estuda o desempenho de grupos empresariais apresenta resultados contraditórios, os quais podem ser creditados às escolhas metodológicas destes estudos (LAHIRI; PURKAYASTHA, 2017). Este estudo propõe uma nova metodologia e avalia o impacto no valor de...

This text presents an international overview of the economic measures adopted to reduce the serious economic effects of the Sars-COV-2 pandemic in three countries: the USA, the United Kingdom and Spain. The analysis is based primarily on government documents that regulated economic policy...

This text for discussion presents an exploratory analysis of the main measures of emergency economic policy adopted by the federal government of Brazil within the scope of the strategy to face the economic, social and public health crisis resulting from the Covid-19 pandemic. The objective is to...

This text for discussion presents an exploratory analysis of the main measures of emergency economic policy adopted by the federal government of Brazil within the scope of the strategy to face the economic, social and public health crisis resulting from the Covid-19 pandemic. The objective is to...

This text presents an international overview of the economic measures adopted to reduce the serious economic effects of the Sars-COV-2 pandemic in three countries: the USA, the United Kingdom and Spain. The analysis is based primarily on government documents that regulated economic policy...

According to the main ideas that one may extract from Marx's work on a transition theory, the socialism would be an intermediate stage for a superior system - the communism - made possible only after the complete development of the productive forces, capitalism's 'historical mission'....