Template-type: ReDIF-Paper 1.0 Author-Name: Azomahou, Theophile Author-Email: azomahou@merit.unu.edu Author-Workplace-Name: UNU-MERIT/MGSoG, Maastricht University Author-Name: Soete, Luc Author-Email: soete@merit.unu.edu Author-Workplace-Name: UNU-MERIT/MGSoG, Maastricht University Author-Name: Diene, Bity Author-Workplace-Name: University of Auvergne, CERDI Author-Name: Diene, Mbaye Author-Workplace-Name: University Cheikh-Anta-Diop, CRES Title: Optimal health investment with separable and non-separable preferences Abstract: We use a general equilibrium framework to study optimal health investment in a dynamic model where agents derive utility from consumption and health. The steady state and the dynamics of the model are studied under separable and non-separable preferences. A shock undermining health which increases health expenditure and weakens the income base, not only affects savings but also compromises the consumption capacity. The magnitude of the effects strongly depends on the preferences. The dynamics of the model includes the equilibrium dynamics and bifurcations. Simulation experiments lend additional supports to our findings in favor of the non-separable preferences. Classification-JEL: L14, L20, D85, O30 Keywords: network formation, strategic alliances, innovation, network strategy, interfirm networks Series: UNU-MERIT Working Papers Creation-Date: 2012 Number: 2012-047 File-URL: https://unu-merit.nl/publications/wppdf/2012/wp2012-047.pdf File-Format: application/pdf File-Size: 275 Kb Handle: RePEc:unm:unumer:2012047