- Stocks are off to a strong start in 2023 after last year's selloff, with cooling inflation a pillar of support.
- But there's stickiness in services inflation, and that poses downside risks for equities, analysts said.
- Wage growth has eased but an even slower pace would suit the Fed's inflation-fighting goal.
A downward trend in inflation has made for a bullish backdrop for stocks in 2023, but market watchers caution that persistent price strength in a key portion of the world's largest economy may stop the latest rally in its tracks.