On crypto currencies and the financial trilemma

(1) Robert Skidelsky has a good piece (ht: Rohit Rajendran) on why the crypto currencies will die a short death. He says that central bankers have done a better job with preserving the ‘store of value’ function of currencies and that past such experiments have failed. The article is inadequately critical of the job that central banks in advanced nations have done that has led to the emergence of crypto currencies.

(2) In the Asian Bureau of Financial and Economic Research (ABFER) conference in Singapore last week, I heard ‘financial trilemma’ mentioned more than once. I think it is flawed. It is a variant of the ‘Impossible Trinity’ that is associated with Fixed Exchange Rates. But, financial trilemma falls well short.

What is the ‘Financial Trilemma’?

The financial trilemma states that financial stability, financial integration and national financial policies are incompatible. Any two of the three objectives can be combined but not all three; one has to give. [Link]

It is flawed. There is no trilemma when there is global financial integration. In the presence of financial integration with the rest of the world, it is not possible to obtain both financial stability and national policies or even one of them. If there is a high degree of international financial integration, there is frequent financial instability and national polices are pegged to the anchor country.

One can have financial stability, national policy autonomy with financial fragmentation. With financial integration, both are impossible.

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