De Paula, Áureo; Hong, Harrison G; Singh, Vishal - C.E.P.R. Discussion Papers - 2015
supermarket scanner data on US household purchases during the 2008 Rice Bubble, we show that hoarding is in fact more systemic …, which spilled over into US markets. Anticipating shortages, US households with previous purchases of rice, especially those … through over-extrapolation from high prices and contagion, as many households bought rice for the first and last time during …