The title of this paper was inspired by an etymology formulated in 1929 by a famous Gold Coast maìtre-a-penser, J. de Graft Johnson. He explained the most common akan1 term for a chief ohene as a derivation from hye, boundary, with the meaning of “he who would decide the ohi (boundary)...

This paper shows the relationship between static controllability (the well-known Tinbergen golden rule), and the existence and other properties of the Nash equilibrium in a dynamic setting with rational expectations for future behavior. We show how to determine the existence of equilibrium...

This paper outlines the evolution of the theory of economic policy from the classical contributions of Frisch, Hansen, Tinbergen and Theil to situations of strategic interaction. Andrew Hughes Hallett has taken an active and relevant part in this evolution, having contributed to both the...

This paper uses a dataset built by the author on the basis of raw data taken from different national surveys to carry out an investigation into the socio-economic determinants of couples’ childbearing decisions in Italy. Since having children is in most cases a “couple matter”, the...

The paper extensively studies the static model of non-cooperative linear quadratic games in which a set of agents chooses their instruments strategically to minimize their linear quadratic criterion. We first derive the necessary and sufficient conditions for the existence of a Nash equilibrium...

The aim of this paper is to verify if a proper SVEC representation of a standard Real Business Cycle model exists even when the capital stock series is omitted. The argument is relevant as the common unavailability of su¢ ciently long medium-frequency capital series prevent researchers from...

This paper addresses two hot topics of the contemporary debate, social capital and economic growth. Our theoretical analysis sheds light on decisive but so far neglected issues: how does social capital accumulate over time? Which is the relationship between social capital, technical progress and...