"All of the current forecasts on existing home sales in 2023 rely on where the 30-year mortgage rate is going to be, and that's in flux. O'Connor said, "In the first half of this year, I feel confident that we're going to see home prices flatten out on average, and I think sales will kind of hug below the line of 2018 (closed existing home sales). How consumers are affected by the economy, inflation and other factors – or how they feel about what's going on in the world around them – influences consumer confidence and factors into their buying decisions or saving habits, according to Dr. John Leer, chief economist for Morning Consult.