The post defines that as “Systematic Investing”, while DCA is defined as taking a larger amount (e.g. a windfall of $10k) and deploying it over time instead of all at once.
You can have your own definitions but this is clearly explained in the post.
You can have your own definitions but this is clearly explained in the post.
The author is free to add new qualifiers to the word, but putting your regular salary deductions into a stock or index, e.g. your 401K, is DCA.
https://www.investopedia.com/terms/d/dollarcostaveraging.asp
https://www.forbes.com/advisor/investing/dollar-cost-averagi...
DCA is what regular employees do with their 401K, so the title implies that they're doing investing wrong. They're not. The "LS" hypothesis corresponds to virtually no behavior in the real world.