“An index fund is a fund that simply invests in all of the stocks in a market. So, for example, an index fund might invest in every single stock or almost every single stock in the U.S. market, it might invest in every single stock abroad, or it might invest in all of the bonds that are out there. And you can make a perfectly fine investing portfolio that mixes equal parts of all three of those.”
Quote by William J. Bernstein
Author
William J. Bernstein
William J. Bernstein, born in 1954, is a renowned investment expert and author. His career has been dedicated to the field of investments, particularly in the areas of mutual funds and index funds. As an investment expert, Bernstein has made significant contributions to the understanding of portfolio management and asset allocation. His book, 'The Four Pillars of Investing,' is a cornerstone in the field, providing in-depth insights into the principles and strategies of portfolio construction. Bernstein's work has had a profound impact on both individual and institutional investors, and he is widely regarded as an authority in the investment community. more