I just shared an updated article on the difference between Skill and Luck.
Serendipitously, this article showed up in my feed from 2012. Instead of updating it, I want to share it as I wrote it, because it's still relevant, and it might lose some of its magic if I update it.
So, here it is:
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Title: Some Thoughts On Whether Luck Is Something You Create
Date: November 3rd, 2012
Doing the same things, the same ways, has predictable results. Sometimes, it is important to do things differently.
Here is a photo of me at the National Society of Black Engineers' Professional Development Conference, where I had the opportunity to present and participate in several panel discussions.
That is me, the Mitchell brothers, and Steadman Graham
I'm neither black, nor an engineer, and they aren't traders; so why would they ask me to present... and why would I say yes?
Value is often added at the edges. Likewise, good things often happen when you travel outside your comfort or habit zone.
I gained a lot from the experience. For example, I had a discussion with a nuclear physicist who talked about how they use computer simulations to model the effects of a nuclear explosion. That gave me great ideas about how to measure the effect of a particular trading system or algorithm on a market.
Luck does favor the prepared. That conversation could just as easily have been me simply saying 'hello,' shaking hands and moving on to the next person. To some extent, the ability to take advantage of opportunities comes from the intent to find them.
Is Luck Something That You Can Maximize, Or Would You Consider It Random?
It's possible that luck is both random and something you can maximize.
Here is an example. Many people consider the stock market to be random. Nonetheless, there are groups of people who consistently beat the market and trade profitably. How is that possible?
To explain, let's examine the decision to purchase Apple Computer stock. Regardless of whether that decision was based on gut instinct, fundamental analysis, or a technical chart pattern ... whether the price moves up or down the moment after that purchase is for the most part random.
However, if you make 10,000 trades over time, then your ability to make and keep money is about how you manage risk and opportunity. At that point, your system is not necessarily random. Consequently, it is something that you can improve.
Transform Results By Getting Un-Stuck.
Improvement means getting better and different results. And, as you already know, it doesn't make sense to continue to do the same thing, yet expect different results. So, a key skill is learning to recognize when things are "stuck" in a rut.
The trouble with many "ruts" is that you don't know you're in one, while you're in one. Consequently, it often takes a different perspective to become aware of new possibilities, opportunities, or best next steps.
Implications.
The interesting thing that this implies is that those opportunities were always there ... they just weren't there for you in your current state of awareness.
Similarly, recognize that many of the processes that we rely on limit our "luck" or opportunities precisely because they limit our choices. When this is done consciously it can be helpful. However, when it's an unconscious act, it can be dangerous.
In general, you can categorize many tools as either being multipliers or diminishers. Neither one is good or bad in and of itself. The trick is to recognize that you have a choice and that not choosing is still a choice.
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I think it holds up. What do you think?
Skill Versus Luck: A Sustainable Competitive Advantage
In 2016, I wrote a variation of this article focused on trading ... but it's even more relevant today as I spend more time talking with entrepreneurs and AI enthusiasts.
There are many lucky people in the business world. Perhaps they made a good decision at the right time – and are now on top of the world. There's nothing wrong with luck. But, the goal is to make sure your success isn't predicated on it. Why? Because you might get lucky once, but it's unlikely you'll get lucky every time.
Luck favors the prepared ... and those who understand the difference between skill and luck.
First, let's talk about luck. Think about a nationwide coin-flipping contest. Initially, each citizen is paired up with another for a contest. The winner goes on to the next round. Think how many rounds you would need to win to be City Champion, State Champion, Regional Champion, etc.
At the end, someone would have won many coin-flip contests. Assuming they didn't cheat, they were lucky ... but does the winner have an edge? If so, what could it be?
If you followed the contest from beginning to end, I'm sure you could imagine the finalists doing articles or interviews about how their mindfulness practice gives them an edge ... Or, the law of attraction .... Or, how the power of prayer is the difference.
Meanwhile, sometimes, the most straightforward rationale provides the best explanation. Somebody had to win that contest – and luck was the reason.
Finding The Edge
Likewise, just because a product or business makes money doesn't prove it has an edge. For example, at OpenAI's Developers Conference last week, they announced several new models and internally created tools that cannibalize or obsolete many tools or businesses built on their platform. Meanwhile, they also announced several new models and tools that will help create new businesses. But, the app developers who have been made redundant are out of luck.
I saw the same thing with the rush of .com companies in the late '90s. The ones that made it are now the underpinning of a new era, but they climbed out of a sea of failed businesses that might have even been better businesses - they were just unlucky (e.g., Betamax vs. VHS).
Simply relying on whether something is profitable NOW means you have both the chance that you have an edge - and also that you got lucky.
If it isn't just a matter of winning, how do we know if we're skillful? In trading, we would call this alpha. We are searching for clues to help find systems with an edge ... or at least have an edge in certain market conditions.
Unfortunately, I can't give you the one rule to follow to identify skill vs. luck, but it's much easier to find the answer if you're asking yourself the question.
Internally, we've built validation protocols to help filter lucky systems and systems that can't repeat their results on unseen data.
It is exciting as we solve more of the bits and pieces of this puzzle.
What we have learned is that one of the secrets to long-term success is (unsurprisingly) adaptability.
What that looks like for us is a library of systems ready to respond to any market condition - and a focus on improving our ability to dynamically select the systems that are "in-phase". The secret isn't predicting the future, but responding faster - and more reliably - to changing environments.
From a business perspective, this looks like being willing to adapt to and adopt new technologies without losing track of a bigger 'why' like we talked about in last week's article.
A Practical Example
When we first wrote on this, one of Capitalogix's advisors wrote back to see if they understood the coin-flipping analogy.
Well, that is correct. If we were developing coin-flipping agents, that would be as far as we could go. However, we are in luck because our trading "problem" has an extra dimension, which makes it possible to filter out some of the "lucky" trading systems.
Determining Which are the Best Systems.
There are several ways to determine whether a trading system has a persistent edge. For example, we can look at the market returns during the trading period and compare and contrast that with trading results.
This is significant because many systems have either a long or short bias. That means even if a system does not have an edge, it would be more likely to turn a profit when its bias aligns with the market.
You can try to correct that bias using math and statistical magic to determine whether the system has a predictive edge.
It Is a Lot Simpler Than It Sounds.
Imagine a system that picks trades based on a roulette spin. Instead of numbers or colors, the wheel is filled with "Go Long" and "Go Short" selections. As long as the choices are balanced, the system is random. But what if the roulette wheel had more opportunities for "long" selections than "short" selections?
This random system would appear to be "in-phase" whenever the market is in an uptrend. But does it have an edge?
One Way To Calculate Whether You Have An Edge.
Let's say that you test a particular trading system on hourly bars of the S&P 500 Index from January 2000 until today.
According to the law of large numbers, in the case of the "roulette" system illustrated above, correcting for bias this way, the P&L of random systems would end up close to zero … while systems with real predictive power would be left with significant residual profits after the bias correction.
While the math isn't difficult … the process is still challenging because it takes significant resources to crunch that many numbers for hundreds of thousands of Bots.
The good thing about RAM, CPU cycles, and disk space is that they keep getting cheaper and more powerful.
Conclusion
It is relatively easy to measure the wins and losses (and luck versus skill) of trading systems. It can be complicated, but ultimately, it's just math. The logic of the example also applies to adopting technology, starting a business, or transforming from a product-based to a platform-based business model, etc.
In most situations, the secret is to figure out what data is incumbent to your industry as well as what data you're creating. Figure out how to analyze it. Figure out how to do that consistently, autonomously, and efficiently. Then ... test.
It's not sexy, and it's not complicated.
We live in a ready, fire, aim era. The speed of innovation is staggering, and the capital and energy needed to create an app or start a business is less than ever before ... and a bias for action is powerful.
Luck and a bias for action will take you further than most - but it still won't take you far enough.
So, I'll leave you with the question...
If you're reading this, you've almost certainly been lucky ... but have you been skillful?
Posted at 11:04 PM in Business, Current Affairs, Gadgets, Ideas, Market Commentary, Personal Development, Science, Trading Tools, Web/Tech | Permalink | Comments (0)
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