Written by Andrew Hunt
Written by Jason Hiley
Welcome to the next installment in our series of Hiley Hunt Wealth Management’s Evidence-Based Investment Insights: The Essence of Evidence-Based Investing.
In our last piece, “What Drives Market Returns?” we explored how markets deliver wealth to those who invest their financial capital in human enterprise. But, as with any risky venture, there are no guarantees that you’ll earn the returns you’re aiming for, or even recover your stake. This leads us to why we so strongly favor evidence-based investing. Grounding your strategy in rational methodology helps you best determine and stay on a course toward the financial goals you have in mind, especially when your emotional reactions threaten to take over the wheel.
So what does evidence-based investing entail?
Market Return Factors: The Essence of Evidence-Based Investing
Since at least the 1950s, a “Who’s Who” body of scholars has been studying financial markets to answer key questions such as:
Financial Scholar vs. Financial Professional
Building on this level of academic inquiry, fund companies and other financial professionals are tasked with an equally important charge: Even if a relatively reliable return premium exists in theory, can we capture it in the real world – after the implementation and trading costs involved?
As in any discipline from finance to medicine to quantum physics, it’s academia’s interest to discover the possibilities; it’s our interest to figure out what to do with the understanding. This is in part why it’s important to maintain the bifurcated roles of financial scholar and financial professional, to ensure each of us are doing what we can do best in our field.
The Rigors of Academic Inquiry
In academia, rigorous research calls for considerably more than an arbitrary sampling or a few in-house spreadsheets. It typically demands:
A Disinterested Outlook – Rather than beginning with a point to prove and then figuring out how to prove it, ideal academic inquiry is conducted with no agenda other than to explore intriguing phenomena and report the results of the exploration.
Robust Data Analysis – The analysis should be free from weaknesses such as:
Repeatability and Reproducibility – Academic research requires results to be repeatable and reproducible by the author and others, across multiple, comparable environments. This strengthens the reliability of the results and helps ensure they weren’t just random luck.
Peer Review – Last but hardly least, scholars must publish their detailed results and methodology, typically within an appropriate academic journal, so similarly credentialed peers can review their work and agree that the results are sound or rebut them with counterpoints.
As is the case in any healthy scholarly environment, those contributing to the lively inquiry about what drives market returns are rarely of one mind. Still, when backed by solid methodology and credible consensus, an evidence-based approach to investing offers the best opportunity to advance and apply well-supported findings; eliminate weaker proposals; and, most of all, strengthen your ability to build and/or preserve long-term personal wealth according to your unique goals.
Next up, we’ll continue to piece together our exploration of market factors and expected returns.
We would love to invite you to learn more about Hiley Hunt Wealth Management and who we serve in Omaha, NE –Financial Planning and Investment Management.