We propose a theory of trade in which comparative advantages reveal themselves gradually over the path of development. Following the Ricardian tradition, countries specialise and export the set of goods they are able to produce at relatively lower cost given their exogenous initial endowments....

We provide evidence showing that the degree of diversification of import sources of finely disaggregated commodities rises monotonically along the growth path. This result is robust to different measures of import diversification and the inclusion of a large set of additional control variables....

The Ramón y Cajal Program promotes the hiring of top researchers in Spanish R&D centers and academic institutions. The centralized mechanism associated to the Program is analyzed. The paper models it as a two-sided matching market and studies if it provides the incentives to increase the...

This paper studies the link between migration, remittances and productive assets accumulation for a panel of poor rural households in Mexico over the period 1997-2006. In a context of financial markets imperfections, migration may act as a substitute for imperfect credit and insurance provision...

We propose an occupational choice model in which the quality of the state bureaucracy influences aggregate output and the level of entrepreneurial activity through its participation in the labour market. Skilled agents differ in terms of their public service motivation: if agents with low public...

In this paper we present a model of implementation based on the idea that agents renegotiate unfeasible allocations. We characterize the maximal set of Social Choice Correspondences that can be implemented in Nash Equilibrium with a class of renegotiation functions that do not reward agents for...

In a common-values election with two candidates voters receive a signal about which candidate is superior. They can acquire information that improves the precision of the signal. Electors differ in their information acquisition costs. For large electorates a non negligible fraction of voters...

We analyze the evolution on the design of a policy measure promoted by the Spanish Government: the Ramón y Cajal Program. In the first calls of the Program, an eligibility requirement for a researcher was a preacceptance from at least one Spanish research insti- tution. This requirement was...

A common assumption in Political Science literature is policy commitment: candidates maintain their electoral promises. We drop such assumption and we show that costless electoral campaign can be an effective way of transmitting information to voters. The result is robust to relevant equilibrium...

This paper presents a theory in which risk-averse heterogeneously talented entrepreneurs are the key agents driving the process of development and modernisation. Entrepreneurial skills are private information, which prevents full risk sharing. In that setup, development to a modern industrial...