It is most attractive about the US to people and countries with wealth is that it can provide security, insurance really, against political instability. Nobody is afraid that the money they place in the US is at risk of expropriation or of in some other way being taken away. For this safety, the wealth holders of the world are willing to accept a lower rate of return.
Milton FriedmanI cannot disagree with you that having something like 500 economists is extremely unhealthy. As you say, it is not conducive to independent, objective research. You and I know there has been censorship of the material published. Equally important, the location of the economists in the Federal Reserve has had a significant influence on the kind of research they do, biasing that research toward noncontroversial technical papers on method as opposed to substantive papers on policy and results
Milton Friedman