000 01195nam a22001457a 4500
999 _c519179
_d519179
008 220214b ||||| |||| 00| 0 eng d
100 _aKohlhas, Alexandre N. and Walther, Ansgar
_932075
245 _aAsymmetric attention
260 _aThe American Economic Review
300 _a111(3), Sep, 2021: p.2879-2925
520 _aWe document that the expectations of households, firms, and professional forecasters in standard surveys simultaneously extrapolate from recent events and underreact to new information. Existing models of expectation formation, whether behavioral or rational, cannot account for these observations. We develop a rational theory of extrapolation based on limited attention, which is consistent with this evidence. In particular, we show that limited, asymmetric attention to procyclical variables can explain the coexistence of extrapolation and underreactions. We illustrate these mechanisms in a microfounded macroeconomic model, which generates expectations consistent with the survey data, and show that asymmetric attention increases business cycle fluctuations. – Reproduced
773 _aThe American Economic Review
906 _aECONOMICS
942 _cAR