Sky Blog
Discretion is an integral part of how indices, including stock market indices, are constituted, according to professors Rauterberg and Verstein and Robertson (here and here), and the S&P 500 index is no exception.
The S&P 500 is a …
The news that a whistleblower contacted U.S. regulators last month about alleged manipulation of the Chicago Board Options Exchange Volatility Index, or VIX, highlights near universal reliance on information that stock market indices provide. While the VIX is not itself …
In July 2017, Dow Jones, goaded by the reaction to Snapchat having gone public with a class of shares without voting rights, announced that, after extensive consultation, it had decided to henceforth eliminate companies with dual-class shares from its …
The S&P Dow Jones and FTSE Russell indices recently took actions designed to exclude companies with multi-class share structures from several of the most prominent market indices.
On July 31, S&P Dow Jones announced that companies with multi-class share structures …