A Note on Convex Transformations and the First Order Approach

Corrado Benassi

Working Paper series from Rimini Centre for Economic Analysis

Abstract: The first order approach to solving the standard one-dimensional principal-agent model is conditional upon the relevant stochastic production function obeying two noteworthy restrictions: that the Likelihood Ratio be monotonically increasing in output, and that the distribution function be convex in effort. It is usually claimed that such conditions are very restrictive, as very few of the standard probability distributions satisfy both properties. The purpose of this note is to show that this lack of generality should not be seen as a problem, since some simple convexifying transformations are available that enable one to work with proper distributions with the required properties.

Keywords: Principal agent problem; first order approach (search for similar items in EconPapers)
JEL-codes: D86 (search for similar items in EconPapers)
Date: 2011-01
New Economics Papers: this item is included in nep-cta
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Citations: View citations in EconPapers (1)

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