This paper studies the stability of a tariff agreement among the importers of a monopolized good that is sold in an integrated market. The tariff agreement formation is modelled as a two-stage game. In the first stage, each importer decides whether or not to sign the agreement, and in the second...

This study explores the effect of parallel imports (PIs) when the producer may discriminate repair and maintenance services against PI units. This service discrimination weakens intra-brand competition and reduces the degree of price convergence between countries. If the producer makes costly...

This paper rejects the traditional monopoly model and works out a completely new one. It also offers a more concrete measure of the loss due to monopoly. Most economists regard monopoly and protectionism is the same, but this paper proves that they are not. Monopoly is the extreme form of...

Portuguese Abstract: Os segredos de negócio são uma matéria que não tem recebido uma atenção proporcional à sua importância económica. Este artigo visa fazer uma descrição breve do regime português do segredos de negócio. Assim, começa por apresentar algumas razões para a...

This study explores the effect of parallel imports (PIs) when the producer may discriminate repair and maintenance services against PI units. This service discrimination weakens intra-brand competition and reduces the degree of price convergence between countries. If the producer makes costly...

Recent months have seen intensified global calls for an intellectual property waiver of COVID-19 related vaccines, treatments and related products. Where one side of the debate elevates Intellectual Property Rights as on obstacle to affordable and expeditious global access to vaccines and...

In observing British pound spot prices and European sugar import prices over the 2004–2016 period, an unusually strong currency-commodity correlation is detected and statistically validated. This correlation is the result of a single firm dominating European refining, effectively fixing the...

This study explores the effect of parallel imports (PIs) when the producer may discriminate repair and maintenance services against PI units. This service discrimination weakens intrabrand competition and reduces the degree of price convergence between countries. If the producer makes costly...

We argue that at the level of the national economy, an import quota transforms national welfare in the form of government revenues and consumer surplus into producer surplus to the domestic monopolist protected by the quota. An import quota confers substantial market power to the local...