In the world the use of auctions has shown two important trends: 1. their use has been extended to a greater number of countries and sectors, 2. the set of objects auctioned has increased exponentially. Colombia is not an exception. The number of auctions and items in the country is huge, the...

Against a background of competition and the generalisation of IP that characterises the field of electronic communications, the concept of the "bundle" has resulted in the emergence of "triple play", and even "quadruple play." This paper offers an overview of the growth of this phenomenon by...

The EU regulatory framework for e-communications was adopted by the European Parliament and the Council in 2002, and became applicable from 2003. It has three primary objectives: (1) to promote competition; (2) to develop the single market; and (3) to promote citizens' rights. The European...

In this article, we explore the contractual design of toll infrastructure concession contracts. We highlight the fact that the contracting parties try to sign not only complete rigid contracts in order to avoid renegotiations but also flexible contracts in order to adapt contractual framework to...

This paper examines the issue of measuring logistics costs from an applied trade policy research perspective, as well as identifying logistics-intensive sectors. It focuses on currently available data at the macro- and firm-levels. Data sources considered include national accounts, national...

What is the total cost of building, maintaining and operating a new high speed rail (HSR) line? Trying to answer this question is the main objective of this paper. To address it we will make an extensive use a database containing information about 166 actual HSR projects in 20 countries is...

We study determinants of COVID-19 vaccine donations from recipients' perspective, especially considering supply chain and institutional weakness (corruption) aspects. Results, based on data from more than 131 nations, show that strengthened supply chains reduced donations. The impacts of...

Improving energy efficiency is vital for curtailing energy consumption and can have substantial impacts on alleviating carbon emissions. This study investigates the impact of sanctions on Iran's energy efficiency across different industrial sub-sectors from 2015 to 2019. We compute a sanctions...

The Balearic Islands (Spain) passed a regional law in 2019 banning the registration of diesel and petrol vehicles from 1 January 2025 and 1 January 2035, respectively. This law was heavily criticised before and during its implementation and was finally abolished after six months. This paper...

Economic Impact Studies in ports are a very widespread tool that began to be developed in the decade of the 60s in the United States. Since then, these studies have been refined, eliminating some of their limitations and restrictions and converging towards a standard methodology that allows...