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- Recession odds are below 50%, but a Fed policy mistake could worsen them, Mohamed El-Erian told CNBC.
- If they keep rates longer than necessary, such as cutting after June, the chances of a recession rise.
- Tuesday's CPI data was a wake-up call for investors who have gotten carried away, he said.
Though economic strength has kept a US recession at bay, a downturn could still happen if the Federal Reserve's constrictive monetary policy stretches on for longer than necessary, economist Mohamed El-Erian told CNBC.