Erratum Erratum An erratum or corrigendum (plurals: errata, corrigenda) (comes from ) is a correction of a published text. As a general rule, publishers issue an erratum for a production error (i.e., an error introduced during the publishing process) and a corrigendum for an author's error. An erratum is most commonly issued shortly after its original text is published. Patches to security issues in a computer program are also sometimes called errata. "Erratum", like "corrigendum", can also be used as a term for an error itself. According to the "Chicago Manual of Style", "Errata, lists of errors and their corrections, may
John A. List List when he taught at the Finnish School of Finance in 2007 on field experiments in Finance. List currently resides with his five children in Hyde Park, Chicago. He likes to read and coach his kids' baseball teams in his spare time. A collection of a few of the recent pieces written on List's field experiments can be found in the following articles. John A. List John August List (born September 25, 1968) is an American economist at the University of Chicago, where he serves as Kenneth C. Griffin Distinguished Service Professor in Economics and the Chairman of the Department