Materia de How do Countries Specialize in Food Production? A Complex-network Analysis of the Global Agricultural Product Space Documentos de trabajo Politicians' Age and Long-Term Policy: Evidence from Brazilian Municipalities Documentos de trabajo Specialization in Food Production, Global Food Security and Sustainability Documentos de trabajo Young Politicians and Long-Term Policy Documentos de trabajo Young Politicians and Long-Term Policy Documentos de trabajo Young Politicians and Long-Term Policy Documentos de trabajo