This PhD dissertation consists of three self-contained chapters in the field of macroeconomics. The first two chapters rely a large scanner data set from the United States. The data set contains detailed pricing and sales information from retail stores as well as comprehensive information on...

We study how Americans respond to idiosyncratic and exogenous changes in household wealth and unearned income. Our analyses combine administrative data on U.S. lottery winners with an event-study design that exploits variation in the timing of lottery wins. Our first contribution is to estimate...