A recent study in the Journal of Consumer Research investigated the spending behaviors of wealthy households during periods of recession.

Authors Wagner A. Kamakura (Duke University) and Rex Yuxing Du (University of Houston) write that "even when their consumption budget is unaffected by a recession, consumers will change their expenditure patterns because some of these expenses depend on social standards that shift with economic conditions."

Specifically they find that during hard times, there's a drop in the share of the household budget devoted to nonessentials like jewelry, furniture, recreation, and travel. Wealthy households could certainly afford these luxuries, but because much of the rest of society is cutting back, they feel less compelled to show off in return. "Keeping up with the Joneses is less onerous when they are not keeping up [themselves]," the authors conclude.

Whether or not the Joneses have been on your radar during these times of economic uncertainty, your spending on nonessentials has likely been affected.