The United Auto Workers Union’s record wage increases from the Detroit-Three auto makers went into effect in November amid cries about coming car price inflation. It’s early, but auto workers’higher pay has, essentially, shown no impact on new car prices. Recent pricing trends hold some important information for both investors and the UAW, about pricing, profits, and how the car industry works. Kelly Blue Book, on Thursday, updated U.S. new car pricing for December. The average transaction price came in at $48,759. That’s up from the $48,247 average transaction in November but down 2.4% year over year. The December 2022 average transaction price of $49,507 was an all-time high. The rise in prices in December 2023 from November reflect some seasonal factors, as prices typically rise at the end of the year. What’s more, December marks the fourth consecutive month of year-over-year declines, which is “unique,” according to Kelly Blue