The Programme for International Student Assessment (PISA) is an internationally standardised assessment that was jointly developed by participating countries and administered to 15-year-olds in schools.The survey was implemented in 43 countries in the 1st assessment in 2000, in 41 countries in...

The Programme for International Student Assessment (PISA) is an internationally standardised assessment that was jointly developed by participating countries and administered to 15-year-olds in schools. Tests are typically administered to between 4 500 and 10 000 students in each country. PISA...

The Programme for International Student Assessment (PISA) is an internationally standardised assessment that was jointly developed by participating countries and administered to 15-year-olds in schools. Tests are typically administered to between 4 500 and 10 000 students in each country. PISA...

This report examines the relationship between the prices for mobile communication services and some of the most popular handsets used to access these services, focusing on smartphones. The objective is to better understand different business models and how they may affect comparisons of prices....