This paper examines the efficiency of stock based compensation by valuing stock and options from the executive`s point of view. Companies give compensation in the form of stock in order to align incentives by providing a link between executive wealth and the stock price performance of the...

This is a draft Chapter from a book by the authors on “Levy Driven Volatility Modelsâ€.

We infer unobserved strategies from the observed actions of buyers in posted-offer market experiments to evaluate their effectiveness against a monopolist. While the strategies of one-quarter of the buyers in our experiments correspond to the game-theoretic prediction of passive price-taking,...

This paper investigates the success of the well-known reverse-shooting and forward-shooting algorithms in finding stable solutions for linear macroeconomic models that both possess the particular property known as saddle-path instabiity and also have highly cyclic dynamic properties. It is...

 This paper assesses the quantitative impact of ambiguity on the historically observed financial asset returns and prices. The single agent, in a dynamic exchange economy, treats the conditional uncertainty about the consumption and dividends next period as ambiguous. We calibrate the agent's...

How do firms finance large cash flow requirements?  We examine this in the context of firms that are subject to substantial cash flow requirements.  We find that trade credit, inventory and cash stock reductions are all important in the short term for mild requirements.  Larger and longer...

We show that introducing an external capital market with information asymmetry into a product market model reduces opportunistic substitution of sub-standard goods and encourages producers to concentrate on long-run reputation building.  We test this result with a laboratory experiment.  We...

This article reports a unique analysis of private engagements by an activist fund.  It is based on data made available to us by Hermes, the fund manager owned by the British Telecom Pension Scheme (BTPS), on engagements with management in companies targeted by its U.K. Focus Fund (HUKFF).  In...

Alpha is the amount by which the returns from a given asset exceed the returns from the wider market.  The standard way of estimating alpha is to correct for correlation with the market by regressing the asset's returns against the market returns over an extended period of time and then apply...