Investment Tournaments: When Should a Rational Agent Put All Eggs in One Basket?

Working Paper: NBER ID: w15136

Authors: Michael Schwarz; Sergei Severinov

Abstract: In this paper we study "investment tournaments," a class of decision problems that involve gradual allocation of investment among several alternatives whose values are subject to exogenous shocks. The decision-maker's payoff is determined by the final values of the alternatives. An important example of career tournaments motivating our research is the career choice problem, since a person choosing a career often starts by investing in learning several professions. We show that in a broad range of cases it is optimal for the decision-maker in each time period to allocate all resources to the most promising alternative. We also show that in tournaments for a promotion the agents would rationally put forth a higher effort in an early stage of the tournament in a bid to capture a larger share of employer's investment, such as mentoring.

Keywords: No keywords provided

JEL Codes: J24; J41


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
Resource Allocation (D45)Payoff Outcomes (G35)
Higher Effort in Early Stages (D29)Larger Share of Employer's Investment (J32)
Leading Alternative (Q42)Resource Allocation (D45)
Early Effort (Y20)Probability of Winning Tournament (C70)

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