كما ان مهندس نظامنا الاقتصادي سيمون كوزانتيس في عام 1930 قال " ان رخاء اي دولة نادراً ما يُقاس بإقتصادها المحلي "
In fact, the architect of our national accounting system, Simon Kuznets, in the 1930s, said that, "A nation's welfare can scarcely be inferred from their national income."