REUTERS/Charles PlatiauCHICAGO/DETROIT, Jan 31 (Reuters) - The companies that produce goods at the heart of the U.S. consumer economy - SUVs, washing machines, heavy equipment and hamburgers - kept rolling along at the end of 2022. Bellwethers including McDonald's (MCD.N), General Motors, Exxon Mobil (XOM.N), appliance maker Whirlpool (WHR.N) and delivery giant United Parcel Service (UPS.N), posted results that exceeded estimates. That's a good sign for the broader economy, according to Lori Calvasina, equity analyst at RBC Capital Markets. The economy's performance may depend on whether price pressures that have afflicted consumer and business spending start to wane. "As we go into 2023, there is going to continue to be inflation," said Christopher Kempczinski, McDonald's CEO, on the company's earnings call Tuesday.

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