Yrjö Vartia is an economist at the University of Helsinki, Finland, best known for his 1983 paper detailing a numerical technique for solving a system of demand equations to derive the underlying utility function.
Yrjö Vartia is an economist at the University of Helsinki, Finland. An economist at the University is best known for his 1983 paper. This 1983 paper is detailing a numerical technique for. This 1983 paper is solving a system of demand equations. This is to derive the underlying utility function.