Did you find something that looks like an error (or possible error) to you? Report the error quickly here (anonymous, does not require login, but you can optionally provide an email ID to be notified of the fix).
We have just started logging errors. On this page, you will find information about all errors that persisted on the site for more than one month on any page.
|Page||Error description||Version where it was introduced||Version where it was corrected||Why error? Why not caught? ("I" refers to Vipul)|
|Price bundling||missed min operator on one term, and did not parenthesize an expression in the sum||September 11, 2016||Series of edits on October 29, 2016||didn't review table carefully enough|
|Pareto efficiency criterion||interchanged "better off" and "worse off"||August 30, 2011||February 28, 2012||carelessness, didn't visit page often|
|Effect of sales tax on social surplus||forgot "government surplus" in one equation at top, included in later analysis||November 30, 2012||carelessness|