President Donald Trump has nominated a top economic adviser to the Federal Reserve’s board of governors for four months, temporarily filling a vacancy while continuing his search for a longer-term appointment.

Miran is a rarity, a highly trained economist who makes a logical-sounding case for Trump’s stunningly contrarian game plan.

The position, which comes with a spot on the interest rate-setting Federal Open Market Committee, comes after Fed Gov. Adriana Kugler resigned early.