Shifting between goal-directed and habitual actions allows for efficient and flexible decision making. Here we demonstrate a novel, within-subject instrumental lever-pressing paradigm, in which mice shift between goal-directed and habitual actions. We identify a role for orbitofrontal cortex (OFC) in actions following outcome revaluation, and confirm that dorsal medial (DMS) and lateral striatu...

In the month that the capital account is liberalized, all publicly traded firms experience a 7 percent stock price revaluation. Firms whose shares become eligible for purchase by foreigners experience an additional revaluation that is directly proportional to their firmspecific reduction in aggregate risk— the covariance of the typical firm’s stock return with the local market is on average 30 ...