Again, true and false.Quote from Don Bright:
Don't be fooled by "buy and hold" - if you believe the "market" returns something like 5-8% well, you've been sold a bill of goods. Replacement accounting is what it is called. Take out the bad stocks from an index, and replace with good ones. A big scam since the 1929 crash and before. The ONLY Dow Jones stock still in business is GE, right? All stocks go to zero pretty much.
The true part is that there are practically no companies that remained the "pillars of the market" over the last 100 year. It's the way of the world, companies rise and fall. Any person that would buy Facebook today and hold it for the next 30 years is an idiot.
Now for the false part. No, there is no survivorship bias in the index price. Nothing prevents you from replicating the index and dropping the stock when it's dropped out of index. These days it's even easier, ETFs do it for you.
The conclusion? Well, simple - buy and hold works on broad indices (though for any term, median return is way smaller then mean one) and it would not work on single stocks.
