d Law, 33, 342-349; Ekman, P., Friesen, W.V., & O'Sullivan, M. (1988). Smiles while lying. Journal of Personality and Social Psychology, 54, 414-420; Greene, J. D, & Paxton, J. M. (2009). Patterns of neural activity associated with honest and dishonest moral decisions. Proceedings of the National Academy

t nevertheless captures the same basic insight. It is also worth noting the contrast between the above argument and that of Cushman et al. (2006) and Greene et al. (2009), whose models rest on ease of learning or ease of mentally simulating a situation. It is not obvious to us how those models would expla

o stay one step ahead of Washington's search for revenue. To be sure, the president's proposals are unlikely to be enacted in their current form. But Greene highlights several possible changes that investors and families should watch for: "Discounts" could disappear. Currently, the value of a minority sha