![Vanguard founder Jack Bogle's advice to fretful investors: Shut your eyes and let indexes do the work - MarketWatch Vanguard founder Jack Bogle's advice to fretful investors: Shut your eyes and let indexes do the work - MarketWatch](https://s.marketwatch.com/public/resources/images/MW-CU759_bogle__ZG_20140923131326.jpg)
Vanguard founder Jack Bogle's advice to fretful investors: Shut your eyes and let indexes do the work - MarketWatch
![The Bogle Effect: How John Bogle and Vanguard Turned Wall Street Inside Out and Saved Investors Trillions : Balchunas, Eric: Amazon.es: Libros The Bogle Effect: How John Bogle and Vanguard Turned Wall Street Inside Out and Saved Investors Trillions : Balchunas, Eric: Amazon.es: Libros](https://m.media-amazon.com/images/I/71KtthzFWEL.jpg)
The Bogle Effect: How John Bogle and Vanguard Turned Wall Street Inside Out and Saved Investors Trillions : Balchunas, Eric: Amazon.es: Libros
![John Bogle (Jack Bogle, fundador de Vanguard Group Inc., una compañía de inversión de fondos mutuos Fotografía de stock - Alamy John Bogle (Jack Bogle, fundador de Vanguard Group Inc., una compañía de inversión de fondos mutuos Fotografía de stock - Alamy](https://c8.alamy.com/compes/rdbprm/john-bogle-jack-bogle-fundador-de-vanguard-group-inc-una-compania-de-inversion-de-fondos-mutuos-rdbprm.jpg)
John Bogle (Jack Bogle, fundador de Vanguard Group Inc., una compañía de inversión de fondos mutuos Fotografía de stock - Alamy
![John C. Bogle, Vanguard founder, father of index investing, dies at 89 - Philadelphia Business Journal John C. Bogle, Vanguard founder, father of index investing, dies at 89 - Philadelphia Business Journal](https://media.bizj.us/view/img/2346651/bogleportrait001*1200xx3000-1689-0-0.jpg)