2.0 Investment Philosophy: Extracting Signal from Noise
A coherent investment philosophy is the strategic anchor for any successful long-term strategy. It provides the discipline to adhere to a process through varying market cycles and prevents the undisciplined pursuit of fleeting, spurious patterns. Our core belief is that while asset price behavior can appear random in the short term, the market is not perfectly efficient. It contains persistent, identifiable patterns and relationships that can be exploited through the application of financial econometric laws.
Our foundational principle is that the central challenge in quantitative investing is extracting a small amount of information from a large amount of noise. Financial markets are characterized by a low signal-to-noise ratio, where true, persistent drivers of return are obscured by random price fluctuations. This principle mandates a disciplined, scientific process over subjective decision-making, as human intuition is often susceptible to cognitive biases and the allure of market narratives.
To ensure our models capture true economic phenomena rather than spurious correlations, our process is firmly grounded in financial economic theory. Every quantitative model we develop begins with an ex ante economic justification. We strictly avoid the fallacy of data mining—that is, torturing the data until it confesses to a seemingly profitable relationship. This philosophy is embodied in our three-phase quantitative research process, which demands a sound economic rationale for any factor before it is even considered for statistical testing. This discipline ensures our signals are not artifacts of a specific dataset but are rooted in the fundamental drivers of market behavior.
We now turn from this high-level philosophy to the specific econometric tools and models we use to implement it.