The Science of Investing with Dimensional Fund Advisors

In this episode of the “Building Your Wealth Bridge” podcast, Zachary B. Morgan, CFA, CFP, welcomes Scott Bosworth, Head of the Speakers Bureau at Dimensional Fund Advisors (DFA), for a behind-the-scenes look at Dimensional’s investment philosophy and history. Scott shares his nearly 30-year journey at Dimensional and explains why the firm has historically focused on working through professional advisors rather than direct-to-consumer marketing. The conversation also explores how Dimensional’s roots in academic research and evidence-based investing shaped its approach. An approach that differs from both traditional indexing and stock-picking active management.The conversation includes a detailed discussion on the following topics:• Who is Dimensional Fund Advisors? : Why do many clients see DFA on their statements but may not recognize the name, and how DFA’s advisor-focused model fits into a broader evolution toward holistic financial advice.• Dimensional’s Origins & the Indexing Story: A discussion of early index investing work (including the Wells Fargo era), the “Tune Out the Noise” documentary, and how Dimensional’s approach evolved beyond traditional index replication.• Indexing vs. Active vs. Dimensional’s Approach: How Scott frames the differences using a “prices, premiums, process” lens, and why Dimensional seeks to embrace market prices rather than ignore or disagree with them.• Implementation Matters: Why index reconstitutions can create trading challenges, and how Dimensional’s flexible and patient trading approach aims to improve execution and reduce costs.• The Role of Academic Research: Dimensional’s deep ties to University of Chicago finance research and how ongoing academic collaboration helps inform portfolio design and refinement.As always, please send our team any questions or topics you’d like us to cover in a future episode.We hope this finds you well.Scott Bosworth is not affiliated or registered with Cetera Wealth Services, LLC. Any information provided by Scott Bosworth is in no way related to Cetera Wealth Services, LLC, or its registered representatives.Zachary B. Morgan, CFA, CFP, 9480 Enterprise Drive, Suite 1Mokena, IL 60448-8321, 708.479.7755. Securities offered through Cetera Wealth Service, LLC, member FINRA/SIPC. Advisory Services offered through AdvisorNet Wealth Partners, a registered investment adviser. Cetera is under separate ownership from any other named entity. Cetera Wealth Services, LLC, exclusively provides investment products and services through its representatives. Although Cetera does not provide tax or legal, or supervise tax, accounting or legal services, Cetera representatives may offer these services through their independent outside business. This information is not intended as tax or legal advice.