While almost no one thinks Donald Trump's verbal attacks on Federal Reserve Chair Jerome Powell are a positive development, they have electrified the debate about whether the U.S. president is right that interest rates are too high.

President Trump says Fed rate cuts would save the government as much as $900 billion a year in interest payments on its debt. Is that fight?

Analysts at Deutsche Bank consider the president's removal of Fed chief Jerome Powell "one of the largest under-priced event risks over the coming months."