Introduction The dementia experience is not a monolithic phenomenon—and while core
elements of dementia are considered universal—people living with dementia experience the …

Background Considering the heavy economic burden of osteoporotic fractures, the limits of
healthcare resources, and the recent availability of new anti-osteoporosis drugs, there is …

Posttraumatic stress disorder (PTSD), an anxiety disorder with lifetime prevalence of 7.8%, is
characterized by symptoms that develop following exposure to traumatic life events and that …

The empirical evidence on investor disagreement and trading volume is difficult to reconcile
in standard rational expectations models. We develop a dynamic model in which investors …

We study a novel mechanism design model in which agents each arrive sequentially and
choose one action from a set of actions with unknown rewards. The information revealed by …

We study security-bid auctions in which bidders compete for an asset by bidding with
securities whose payments are contingent on the asset's realized value. In formal security …

We consider the strategic timing of information releases in a dynamic disclosure model.
Because investors don't know whether or when the firm is informed, the firm will not …

We present a rational general equilibrium model that highlights the fact that relative wealth
concerns can play a role in explaining financial bubbles. We consider a finite-horizon …

We examine a dynamic model of voluntary disclosure of multiple pieces of private
information. In our model, a manager of a firm who may learn multiple signals over time …

We present several results regarding randomized one-round communication complexity.
Our results include a connection to the VC-dimension, a study of the problem of computing …