Determinación de la escala de las firmas de gestión de activos más prominentes mediante el análisis de datos

Resumen

Peter Phillips and other prominent authors shed light on the existence of hidden superpowers that exert influence over the world’s most important corporations. This power also extends to major global communications entities. Phillips highlights that 17 of the so-called ‘Giants’ manage portfolios with a staggering $1 trillion or more in assets. Additionally, there is a small group of institutions called the ‘Big Three,’ globally recognized asset management giants comprising BlackRock, Vanguard Group, and State Street Corporation. The discourse surrounding these ‘Giants’ and the ‘Big Three’ prompted the application of data analytics techniques to scrutinize and validate these assertions. Data, drawn from diverse sources such as Yahoo Finance and StockAnalysis.com, underwent meticulous cleaning to mitigate errors and address missing information. Subsequently, three hypotheses were subjected to rigorous evaluation through hypothesis testing. As a result of this process, only one of the three hypotheses proposed was rejected, leading us to conclude that the ‘Big Three’ indeed hold a very strong position among companies that belong to the most important indices (S&P 500, NASDAQ 100, DJIA) of the American financial markets.