Carroll, Christopher; Slacalek, Jiri; Sommer, Martin - 2012
stock' model of optimal consumption in the presence of labor income uncertainty and credit constraints. Saving in the model …We argue that the U.S. personal saving rate's long stability (from the 1960s through the early 1980s), subsequent … saving rate's long-term decline, while fluctuations in net wealth and uncertainty capture the bulk of the business …