We explore the link between informativeness of signals, stochastic dominance and equilibrium bids in a multi-unit auction with risk averse bidders. We show that for a particular class of signal distributions, there is a one-to-one relation between informativeness and conditional first-order...

We develop a rational, long-horizon model in which investments may damage future production/consumption possibilities through their impact on the climate. Within this framework, we show that the optimal investment consists of four funds: i) the risk-free asset; ii) a myopic portfolio; iii) a...

This paper studies the pricing of IPOs in a tractable model in which an investment bank faces some investors with superior information. We show how this can lead to underpricing and we make a number of empirical predictions

This paper analyzes the term structure of interest rates in an exchange-only Lucas (Econometrica 46:1429–1445, <CitationRef CitationID="CR32">1978</CitationRef>) economy where consumers learn about a stochastic growth rate through observations of the endowment process and an external public signal. We allow for deluded consumers, who...</citationref>

Three types of agents acting on different information sets are considered: fully informed agents, insiders, and outsiders. Differences in information quality are shown to affect the properties of their optimal portfolios. For an outsider, the share of wealth invested in the stock is decreasing...