Throughout the twentieth century, there was a notable population shift in the countries of Latin America and the Caribbean, from rural living situations to urban centers. In 2000 there were 49 cities with populations of over one million, four of them among the 10 largest cities in the world....

When countries' economies were relatively closed, tax systems reflected purely and exclusively national characteristics. Policymakers worried about the capacity of their tax systems to generate needed revenue, about the ability of their tax administrations to administer the national taxes, and...

Throughout the twentieth century, there was a notable population shift in the countries of Latin America and the Caribbean, from rural living situations to urban centers. In 2000 there were 49 cities with populations of over one million, four of them among the 10 largest cities in the world....