@article{publications32480, volume = {128}, number = {5}, author = {Marianne Andries and Valentin Haddad}, title = {Information Aversion}, publisher = {American Economic Association}, journal = {Journal of Economic Literature}, pages = {1901--1939}, year = {2020}, url = {https://publications.ut-capitole.fr/id/eprint/32480/}, abstract = {Information aversion, a preference-based fear of news flows, has rich implications for decisions involving information and risk-taking. It can explain key empirical patterns on how households pay attention to savings, namely that investors observe their portfolios infrequently, particularly when stock prices are low or volatile. Receiving state-dependent alerts following sharp market downturns such as during the financial crisis of 2008 improves welfare. Information averse investors display an ostrich behavior: overhearing negative news prompts more inattention. Their fear of frequent news encourages them to hold undiversified portfolios.} }