This paper examines the stock market reaction to annual earnings information releases using data on the Nigerian Stock Exchange. Using the event study method, the speed of reaction of the market to annual earnings information releases for a sample of 16 firms listed on the exchange is tested....

In market microstructure theory the effect of time between consecutive transactions and trade volume on transaction price changes of exchange traded shares and options has been considered (e.g. Diamond and Verecchia (1987) and Easley and O'Hara (1987)). The goal of this paper is to investigate...

Ökonomische Experimente sind eine bislang selten verwendete Forschungsmethodeim Bereich der agrarpolitischen Analyse. Dieser Beitrag erörtert die Grundlagenvon Experimenten, vergleicht sie mit anderen Forschungsmethoden und zeigt ein möglichesAnwendungsgebiet für die Agrarpolitikanalyse auf...

This paper experimentally investigates the impact of different pay and relative performance information policies on employee effort. We explore three information policies: No feedback about relative performance, feedback given halfway through the production period, and continuously updated...

The paper presents a linear model of product quality in scientific competition.The only outputs of research are published papers; the onlyinputs are labor and papers by other researchers, which are cited whenused. Researchers compete for status, measured as their rank in a citationscount. If...

We present a model where compensation within a workteam is determinedendogenously by the use of a rank-order tournament. Team memberscompete in their efforts for the right to propose the distribution of a prizewithin the team. The implementation of a proposal requires the approvalof other team...

The common prior assumption asserts that the beliefs of agents in different states of theworld are their posteriors based on a common prior and possibly some private signal. Commonpriors are pervasive in most economic models of incomplete information, oligopoly models withasymmetrically informed...

A vast literature shows that individuals frequently fail to identify the normative solutionsin logical reasoning tasks. Much attention has been devoted to the study ofthese deviations at the individual level; less effort was exerted to investigate whetherinstitutional settings might facilitate...