Browsing by Subject "Nash nonlinear gray Bernoulli model"
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Modeling and forecasting abnormal stock returns using the nonlinear Grey Bernoulli model
(Universidad ESAN. ESAN Ediciones , 2018-06-01 )Purpose – This study aims to use gray models to predict abnormal stock returns. Design/methodology/approach – Data are collected from listed companies in the Tehran Stock Exchange during 2005-2015. The analyses portray ...acceso abierto