The well-known "Decentralization Theorem" (Oates, 1972) establishes the superiority of decentralized public provision over the centralized case, which is not so sensitive to the diversity of expenditure needs among territories. We test this hypothesis using a unique Spanish database that...

In this paper, we examine the relationship between the stock of human capital and productivity in the Spanish regions (NUTS III), and assess whether the transmission channel involves external economies. The empirical evidence points to a positive relationship between the two variables, although...

It is assumed that human capital external economies can increase factor productivity. However, as human capital is accumulated in an unequal way in the territory, productivity improvements will be different among territories. So, in the presence of labour mobility, wage differences will induce...