Noodling around with Google Ngram tonight. This is a look at all books tracked by nGram in English as they refer to four reportedly famous economists: Freidrich Hayek, John Maynard Keynes, Milton Friedman and Paul Krugman.
Here is the breakdown for English overall.
Here is the breakdown of American English
Keynes maintains a steady state throughout it all, Paul Krugman is a rising star after 1990 and finally, poor, sad-clown Hayek is basically flatlined in his heterodoxy. But I'm sure the zealots at the Von Mises Institute can explain that away somehow.
Let's look at British English now