JSM Preliminary Online Program
This is the preliminary program for the 2009 Joint Statistical Meetings in Washington, DC.

The views expressed here are those of the individual authors
and not necessarily those of the ASA or its board, officers, or staff.


Back to main JSM 2009 Program page

View My Program  /  View My Program (condensed)  /  What is My Program?



Activity Number: 443
Type: Invited
Date/Time: Wednesday, August 5, 2009 : 10:30 AM to 12:20 PM
Sponsor: Section on Statistics in Sports
Abstract - #303000
Title: A Survey of Methods for the Statistical Evaluation of Defensive Ability in Major League Baseball
Author(s): Benjamin S. Baumer*+
Companies: CUNY Graduate Center
Address: Department of Mathematics, New York, NY, 10016,
Keywords: baseball ; defense ; fielding ; hierachical model ; survey ; bayesian
Abstract:

We review the advances in evaluating defensive ability among Major League Baseball players, from the early part of the previous century to the most recent developments. Most early attempts to measure individual fielding ability were hampered by a lack of detailed data, but the current availability of such data has led to several interesting evaluation metrics. We provide a generic mathematical model sufficient to describe each of them, and explicate the most prominent traditional, discrete, and continuous metrics. We assess the strengths and weaknesses of each, compare their results, and offer a brief glimpse into the future of defensive evaluation.


  • The address information is for the authors that have a + after their name.
  • Authors who are presenting talks have a * after their name.

Back to the full JSM 2009 program


JSM 2009 For information, contact jsm@amstat.org or phone (888) 231-3473. If you have questions about the Continuing Education program, please contact the Education Department.
Revised September, 2008