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Re:A Professor Who Was Right About Index Funds All Along by jbuzbee on Saturday October 22, 2016 @10:01AM (#12768700)
I'm a big believer in index funds and have been putting my money into them for a long time. But... you have to wonder where this is all ending up as more and more people move to passive index funds. The power of the market is based on millions of individual opinions on the price of a company's stock. On average, over time, these collective opinions will be correct. But say in the extreme case, it got to the point where all funds were invested passively, we'd lose this pricing mechanism. Individual stock prices would not reflect the true value of a company. Instead, the price of each company's stock, healthy and sick alike, would just rise and fall in synch with the market as a whole. But then perhaps this would be self-correcting as sophisticated investors would notice the pricing errors, create managed funds and the cycle would start anew...
Re:A Professor Who Was Right About Index Funds All Along by jganetsk on Saturday October 22, 2016 @12:07PM (#12769212)
Warren Buffett says it's OK, and has an excellent explanation for this. If I recall correctly: imagine you take all the investors in the US economy and put them in a room. Divide the room in halves. One side contains all the active investors, the other side contains all the passive investors. If each side owns roughly half of the economy, their returns will be equal. In that case, it's better to sit on the side with the lower fees... so one should naturally sit on the passive side.

Setting Warren Buffett aside, what you neglect to mention is that the stock market is both a primary and secondary capital market. We can speculate about how to speculate... whether to be passive or active... but this concerns only the functionality of the secondary market. There's still primary market functionality: companies issue stock to raise capital, buyback stock, and issue dividends. Thus, even if all the investors are passive, there's still always one active agent in the game: the company itself. And a capitalization-weighted index is ideally suited for this activity: it automatically shifts capital away from companies buying back stock (essentially, companies returning money to investors) to those issuing new stock (essentially, companies seeking to raise capital).

Re:A Professor Who Was Right About Index Funds All Along by joezydeco on Saturday October 22, 2016 @12:26PM (#12769300)
Buffett is close to winning a $1 million, 10-year bet he made with the head of the hedge fund Protege Partners.

The bet was simple. Buffett would invest in a Vanguard S&P 500 index fund, and the hedge fund could do anything they wanted.

http://fortune.com/2016/05/11/warren-buffett-hedge-fund-bet/

http://www.npr.org/2016/03/10/469897691/armed-with-an-index-...

Re:A Professor Who Was Right About Index Funds All Along by nostromo on Saturday October 22, 2016 @01:11PM (#12769506)
The irony of course is that Buffett became one of the world's richest people by being an active investor.
Re:A Professor Who Was Right About Index Funds All Along by yborg on Saturday October 22, 2016 @01:34PM (#12769609)
Precisely by being an investor in the old sense, the sense of being a businessman who allocates capital. He buys entire companies based on his analysis of their financials and management, and then operates them as businesses. He tries to take stakes in companies in deals where he holds an advantage, such as his Goldman Sachs investment. I don't consider him a stock picker, he's a very shrewd businessman.
Re:A Professor Who Was Right About Index Funds All Along by akiselev on Saturday October 22, 2016 @08:10PM (#12771209)
He's absolutely a stock picker, not a businessman. That's the definition of value investing, which is his self proclaimed mode of investment. He looks for undervalued (by the stockmarket) companies with good cash flow, competent management, room to grow, etc. and waits until the market price catches up to his expectations. Meanwhile, he leaves the management alone to do their best work while reinvesting the cash flow (from dividends) into other undervalued companies. Most financial institutions were probably undervalued after the 2008 collapse so if Buffet saw an undervalued cash flow positive business, that's why he invested.
Re:A Professor Who Was Right About Index Funds All Along by namlem on Monday October 24, 2016 @10:49AM (#12779268)
Berkshire Hathaway is more involved and hands on than mutual funds. They don't really micromanage, but they do at least a little bit of basic management.
Re:A Professor Who Was Right About Index Funds All Along by adventured on Sunday October 23, 2016 @03:08AM (#12772394)
Buffett made most of his money in deals that were nothing like the Goldman Sachs arrangement. Very few of his big returns provided him any special advantage like that.

His biggest returns for the first 3/4 of his adult life involved him going against the market when equities were out of favor and scooping up extremely large positions in the likes of The Washington Post, GEICO, American Express, Wells Fargo and Coca Cola.

His extraordinary history of stock picking is what enabled him to begin buying entire substantial businesses in the first place. The stock picking is what accumulated the capital necessary to buy Blue Chip Stamps and See's Candies. The Buffett partnerships for example were not built around buying up entire businesses and operating them for decades to reinvest the cash flow, and yet his returns were dramatic - regularly stomping the Dow - during those years precisely because he was such a great stock picker.

Re:A Professor Who Was Right About Index Funds All Along by nstj on Saturday October 22, 2016 @06:13PM (#12770808)
Buffett does very little business as you describe. He takes no real active role in the companies which he purchases and definitely doesn't "operate" them.

The advantage he had in the GS preferred stock offering in 2008 was his ability to provide liquidity and his name - if GS told people that Warren was investing in them then it was a real vote of confidence.

Re:A Professor Who Was Right About Index Funds All Along by billmalarky on Saturday October 22, 2016 @02:49PM (#12770007)
In that sense his strategy is more aligned with private equity, but at the public scale...
Re:A Professor Who Was Right About Index Funds All Along by tim333 on Saturday October 22, 2016 @03:28PM (#12770206)
Buffett's main argument against the hedge funds was that their fees are too high and services too poor rather than active investment never works. He started running the Buffett Partnership which was basically a hedge fund and did great for his investors and charged modest fees by modern standards - zero on the first 6% of return and 25% above that. Try finding a modern fund that doesn't charge anything if they only make a 5% return. Your typical 2 and 20 fund would charge 3% out of the 5 splitting the real return after inflation approx 100% to the manager and 0% to the investor.
Re:A Professor Who Was Right About Index Funds All Along by jacques_chester on Saturday October 22, 2016 @01:24PM (#12769567)
True, but he (and Munger) generally invest quite conservatively. He doesn't buy for capital gain, but to hold indefinitely. He buys businesses he understands, with financials he understands, for prices he figures reflect a fair discount on the economic value, plus a generous margin of error.

When full ownership is taken (his preferred option), the original management is almost always left in place. No rules or guidance are given. The subsidiaries work however they worked before acquisition.

That said, after reading through his 50 Berkshire Hathaway letters, the main lesson I drew was: own insurance companies which underwrite for profit under all economic conditions.

Re:A Professor Who Was Right About Index Funds All Along by pooper on Saturday October 22, 2016 @01:40PM (#12769652)
> True, but he (and Munger) generally invest quite conservatively. He doesn't buy for capital gain, but to hold indefinitely. He buys businesses he understands, with financials he understands, for prices he figures reflect a fair discount on the economic value, plus a generous margin of error.

The Bank of America deal shows how good a deal you can get when you can put $5B where your mouth is

> In exchange, Berkshire Hathaway received $5 billion worth of preferred stock yielding 6% a year plus warrants to purchase 700 million shares of Bank of America common stock at an exercise price of $7.14 per share.

apologies in advance for linking to fool.com http://www.fool.com/investing/general/2015/08/19/how-much-is...

Re:A Professor Who Was Right About Index Funds All Along by jacques_chester on Saturday October 22, 2016 @01:47PM (#12769687)
Right. In fact the financial crisis was a busy few years for Berkshire-Hathaway. Like everyone else they took a drubbing, but they also unleashed a lot of their unused cash to make deals on generous terms.

It helped that they were structurally inclined to build up cash. As Buffet explains, a booming share market is bad for him: everything is too expensive to buy.

So cash piles up, waiting for good deals of sufficient magnitude to arise.

When a bust arrives, there are bargains everywhere and a lot of money to buy into them.

Re:A Professor Who Was Right About Index Funds All Along by spitfire on Saturday October 22, 2016 @02:58PM (#12770049)
As Buffet puts it - Be greedy when others are fearful and fearful when others are greedy.
Re:A Professor Who Was Right About Index Funds All Along by gist on Saturday October 22, 2016 @02:23PM (#12769883)
Often overlooked is the fact that Buffett has used celebrity to his advantage. [1]

Buffett gets to do deals (on better terms no less) that others can't as a result of his celebrity and this has been the case for a long long time.

[1] In the same way Trump has but with a much better track record.

Re:A Professor Who Was Right About Index Funds All Along by harryh on Saturday October 22, 2016 @03:15PM (#12770124)
Re:A Professor Who Was Right About Index Funds All Along by aczerepinski on Saturday October 22, 2016 @08:53PM (#12771317)
His returns were better in his early days before he was famous enough to benefit from this, so its hardly the reason he got so rich.
Re:A Professor Who Was Right About Index Funds All Along by wtvanhest on Saturday October 22, 2016 @01:41PM (#12769654)
Investing successfully is all about adding value. Buffett is an active investor, but he makes his money managing the businesses, not just picking stocks.
Re:A Professor Who Was Right About Index Funds All Along by harry8 on Sunday October 23, 2016 @10:14PM (#12776428)
I could win that bet if I were able to buy Goldman Sachs during the GFC at a 20% discount to market like Warren was able to.

A good troll would have been to buy Berkshire Hathaway.

Re:A Professor Who Was Right About Index Funds All Along by acchow on Saturday October 22, 2016 @02:37PM (#12769940)
> That’s not merely a high hurdle—the law of averages suggests it’s near to impossible to clear.

Ugh. Now we have npr teaches "law of averages" backwards

Re:A Professor Who Was Right About Index Funds All Along by matco11 on Saturday October 22, 2016 @01:38PM (#12769639)
Warren Buffett was referring to traditional (long-only) investment funds... He himself was for many years running a hedge fund (and had learned from the pioneers of hedge fund investing.)

https://www.bloomberg.com/view/articles/2012-04-24/what-was-...

http://www.forbes.com/sites/randalllane/2012/03/26/warren-bu...

https://www.quora.com/What-was-the-fee-structure-of-Warren-B...

Re:A Professor Who Was Right About Index Funds All Along by ced on Saturday October 22, 2016 @02:43PM (#12769975)
imagine you take all the investors in the US economy and put them in a room. Divide the room in halves. One side contains all the active investors, the other side contains all the passive investors. If each side owns roughly half of the economy, their returns will be equal.

Won't the "tracking fee" of the index funds keep increasing, as a larger and larger fraction of the market is covered by them? Whenever a stock rises to X$, billions' worth of index funds will rush to buy the stock to rebalance their holdings, but clearly that should further raise the price of the stock (and they'll have to buy it at X+0.10, or X+0.50).

Re:A Professor Who Was Right About Index Funds All Along by froogle on Saturday October 22, 2016 @02:51PM (#12770015)
Cap-weighted funds (like anything tracking the S&P 500) already hold the stocks in comparison to their market cap.

If a stock goes up, they don't need to buy more of it - the value of the shares they hold will increase to exactly the right proportion that they should have.

(There do exist other types of funds which try equally weight the stocks they hold, which means the fund has to rebalance when the stocks change price.)

Typically, cap-weighted funds only have to rebalance when individual members of the fund buy/sell - and they try to make it so people are buying/selling to those within the fund where possible to avoid having to do even that. The result is a very low churn, which is part of why index funds have lower fees.

Usually, the more assets an index fund has under management, the lower an index fund's fees get.

Re:A Professor Who Was Right About Index Funds All Along by ced on Saturday October 22, 2016 @03:01PM (#12770065)
That makes sense, thank you. Where does the tracking fee come from then?

EDIT: and doesn't my above argument hold at the boundary? When a stock is brought into the S&P, suddenly all of the index funds need to stock up on it, further bolstering its price, no?

Re:A Professor Who Was Right About Index Funds All Along by froogle on Saturday October 22, 2016 @03:16PM (#12770130)
Fees come from the transaction costs of having to buy/sell shares (churn is low but non-zero), operate websites, paying salaries, running customer support, doing tax paperwork, etc. Not much magic there.

You're correct about what happens at the boundary, yes.

There's a well-known arbitrage opportunity for stocks that are known to be about to be brought into the S&P 500 (their prices DO tend to increase, I believe), if you want to research that. Like all publicly known arbitrages, I doubt you can make any money off it personally anymore though.

This is part of why the recommendation is not to use an S&P 500 fund, but something more like Vanguard's Total Stock Market fund, which includes medium/small-cap companies. Not that it's a huge deal, though - mutual fund companies are usually pretty clever about spreading large orders out over time.

Re:A Professor Who Was Right About Index Funds All Along by ThrustVectoring on Sunday October 23, 2016 @03:19AM (#12772423)
"owns roughly half of the economy" is doing a lot of work. It's not necessarily true that the choices that active investors make average out to be roughly equivalent to the choices that passive investors make. Like, the active investors could very well own the better-performing half of the economy, because they put in the work to figure out what portion of the economy is actually worth more than the market thinks it is.
Re:A Professor Who Was Right About Index Funds All Along by digi_owl on Saturday October 22, 2016 @03:29PM (#12770217)
I seem to recall a claim that companies no longer issue stock to raise capital. Instead they issue bonds, much the same way as a government or municipality.
Re:A Professor Who Was Right About Index Funds All Along by jganetsk on Saturday October 22, 2016 @03:31PM (#12770226)
Every IPO is a company issuing stock to raise capital.
Re:A Professor Who Was Right About Index Funds All Along by hibikir on Saturday October 22, 2016 @04:50PM (#12770508)
True, but we are having a lot less IPOs lately: We see companies with valuations well in the billions, venture backed, that aren't IPOing. We are seeing non-public companies writing contracts with dual-trigger RSUs because options have become completely worthless.

So while it's still possible to raise capital by printing stock, this is happening less and less lately.

Re:A Professor Who Was Right About Index Funds All Along by digi_owl on Saturday October 22, 2016 @03:41PM (#12770262)
My impression is that these days an IPO is for the founder and VCs to cash in and bail the ship.
Re:A Professor Who Was Right About Index Funds All Along by jganetsk on Saturday October 22, 2016 @04:08PM (#12770359)
Well, you are right that capital has had net outflow

http://www.theatlantic.com/politics/archive/2015/02/kill-sto...

Re:A Professor Who Was Right About Index Funds All Along by Symmetry on Saturday October 22, 2016 @10:48AM (#12768885)
It gets easier and easier to beat the market (due to less people trying) until eventually investors can make enough money doing that to earn the fees they charge for trying. There's an equilibrium when that happens.

EDIT: Or, to put it in EHM analogy terms, the number of people looking for loose change on the sidewalk will go down until there are few enough to support themselves from the money people actually drop.

Re:A Professor Who Was Right About Index Funds All Along by keltex on Saturday October 22, 2016 @10:47AM (#12768874)
The other thing to keep in mind that index funds slice and dice the market in many different ways. The classic "Index 500" fund is a market-cap weighted fund. But there are many other types of funds. For example, Vanguard has 62 different index funds. And there are fundamental weighted index funds which, "...may be based on fundamental metrics such as revenue, dividend rates, earnings or book value". (http://www.investopedia.com/terms/f/fundamentally_weighted_i...) There are funds which take different selections of the market (top 1000 stocks or top 100 stocks, etc).

So somebody might purchase an index fund and think they are investing passively, they are really actively choosing a passive strategy.

Re:A Professor Who Was Right About Index Funds All Along by 11thEarlOfMar on Saturday October 22, 2016 @10:18AM (#12768769)
In any auction, there has to be the first person declaring what the item is worth. If 100% of the investing is passive, there is no first bidder, so how is a stock's value determined?

In the current situation, 34% of the money passively follows the active investors. That gives the active investors a 34% amplifier in their action.

I'd say the possible bad news is that the larger the passive pool, the less capital it takes to manipulate a stock price.

Re:A Professor Who Was Right About Index Funds All Along by qaq on Saturday October 22, 2016 @10:40AM (#12768845)
This is exactly how it will balance out. If this passes a threshold such that funds that take advantage of the phenomena will produce a meaningfully higher return than index funds then money will start flowing into such funds balancing out the effect.
Re:A Professor Who Was Right About Index Funds All Along by nradov on Saturday October 22, 2016 @11:21AM (#12769016)
Not just actively managed funds. There will always be proprietary traders speculating with their own or their employer's capital. As long as some kind of active investors make up ~10% of the market that will be sufficient for price discovery.
Re:A Professor Who Was Right About Index Funds All Along by 11thEarlOfMar on Saturday October 22, 2016 @11:40AM (#12769107)
That 10% will be insiders.
Re:A Professor Who Was Right About Index Funds All Along by sokoloff on Sunday October 23, 2016 @07:08AM (#12772998)
Who better to know the prospects of a company?
Re:A Professor Who Was Right About Index Funds All Along by OscarCunningham on Saturday October 22, 2016 @12:57PM (#12769432)
I don't understand how this is supposed to work. Won't active investing still be a zero-sum game? So on average won't they still be making the same as indexers?
Re:A Professor Who Was Right About Index Funds All Along by OliverJones on Saturday October 22, 2016 @11:47AM (#12769136)
Ned Johnson had it right way back when. Why would anybody want average returns when they could pay him big money for below-average returns and the occasional black-monday disaster?

Seriously, index fund investing assumes an optimistic outlook. It assumes the managers of companies will do an OK job in the long term and the companies will grow. Index funds allow investors to participate in that growth without having a big chunk of it going into Mr. Johnson's pocket. A low fee burden turns OK company performance into acceptable retirement savings growth.

It's not a zero sum game. It's a slightly-positive-sum game. That means a lot of people can play and slightly win.

As for pricing the equities, the fundamental qualities of the businesses behind them are, even in the stock market casino of the 21st century, still important. Warren Buffet understands fundamentals. There's no reason a market dominated by index funds must ignore them.

There are two other aspects of successful index investing.

1. Diversification. Don't put all your money in one index. What if you have all your money in the NASDAQ index when the cultural narrowmindedness of Silicon Valley (the rule of young white brogrammers) catches up with them?

2. Disciplined rebalancing. Set a goal for diversification percentages: 60% growth equities, 20% growth-and-income, 10% nonUSA, 10% bonds for example. When your investment values move away from those percentages, sell the excess in one category and reinvest it in the other categories. This amounts to buy-low sell-high. It will serve as a ratchet to capture the upside and limit the downside.

Panic buying and selling is for the other guy. I'm grateful to that other guy; he's helped me set up a nice 401k balance.

Re:A Professor Who Was Right About Index Funds All Along by shostack on Saturday October 22, 2016 @12:34PM (#12769335)
Any good reading on how to determine your allocation strategy? I read up on Bogleheads but there isn't always much on the "why" that is backed by data.
Re:A Professor Who Was Right About Index Funds All Along by OliverJones on Monday October 31, 2016 @07:45AM (#12835891)
There's plenty of good material on the top page of results on your favorite search engine.

It's more important to choose an allocation strategy and stick to it than it is to select the perfect allocation strategy.

Here's the hard part: determine your household's tolerance for risk. Are you willing to sit tight and not panic-sell if one or two of your funds decline by 40% in value? 20%? It's hard to know for sure how you will react until it happens. But, a decline like that means you should buy, not sell.

I mention "your household" because your spouse or other relatives might influence your risk tolerance. It doesn't matter if your anatomy is solid brass if your spouse insists on panic-selling. Part of the deal with risk tolerance is having conversations with family stakeholders about risk, to prepare for the inevitable downturn.

As the time grows nearer when you need to use the funds in your portfolio (retirement? college tuition?): reduce your stated risk tolerance once a year or so, and rebalance accordingly. This will help you lock in your gains even if something bad happens.

In the old, pre-junk-bond, days, "bonds" were considered lowest risk, "growth-and-income stocks" medium risk, and "growth stocks" highest risk. You can probably find index funds like those. Certainly you can find funds that invest in an index basket of low-risk bonds, or an index basket of dividend-paying (growth and income stocks).

"Unmanaged" is the key word to identify index funds. Vanguard, DFA, and others are the companies offering them.

One last thing: If you don't understand a fund's strategy, DO NOT INVEST IN THAT FUND. If the promises seem too good to be true, well....

Re:A Professor Who Was Right About Index Funds All Along by beart on Saturday October 22, 2016 @02:27PM (#12769895)
I found this link useful when deciding how to invest my 401k

https://www.reddit.com/r/personalfinance/wiki/401k_funds

Re:A Professor Who Was Right About Index Funds All Along by wutbrodo on Saturday October 22, 2016 @06:01PM (#12770756)
There are _always_ investors trying to beat the market on fundamentals, even if many of them are just overconfident. We'll never got to the point where the entire market is index funds because, as more people invest in index funds, the possibility (and pay-off) of actual alpha by picking stocks rises. This isn't sustainable because people will notice the sustained performance difference between stock-picking and index funds (the same way we do now) and the opposite tendency will push things back towards an equilibrium
Re:A Professor Who Was Right About Index Funds All Along by aantix on Saturday October 22, 2016 @10:04AM (#12768720)
I think you're correct on your last statement; anytime there's predictability introduced into a system, there's going to be a counter-action you can perform to exploit those tendencies.
Re:A Professor Who Was Right About Index Funds All Along by Taek on Saturday October 22, 2016 @11:09AM (#12768957)
Well, you've always got insiders in the sense that most people know their own industry better than they know other industries. Passive funds are great when you want to diversify or lack knowledge.

But for example I've got a ton of money in cryptocurrency right now, it's my field and I've got way better-than-average knowledge about some of the coins. This helps me make informed investments, and I've been able to beat the passive rate by doing high risk investing into assets that were obviously priced incorrectly.

I'm not a day trader. I'm like the guy who goes about his way normally, but isn't afraid to pick up $20 off the ground when I see it. I spend some time looking for it, but it's not where I put most of my energy.

Re:A Professor Who Was Right About Index Funds All Along by devilsavocado on Saturday October 22, 2016 @02:04PM (#12769780)
Can you expand on how having better-than-average knowledge about some crypto currencies allows you to make money investing in them?

I doubt you mean that you actually have knowledge of when and how the price is going to change. Are you just betting on a general increase in value, or doing some form of pairs trading or arbitrage? How comfortable are you with rapid 30% price swings?

Re:A Professor Who Was Right About Index Funds All Along by Taek on Saturday October 22, 2016 @05:03PM (#12770546)
I'm very comfortable with rapid price swings. My strategy is to buy when they are silly underpriced and wait. They may drop further but almost always if there's a good dev team it'll jump when they have big enough news. So you just wait.

I've yet to be bold enough to short something overpriced but there are plenty of cases where something has struck me as obviously overpriced and within a year the price has corrected.

Game plan definitely involves waiting months at a time.

Re:A Professor Who Was Right About Index Funds All Along by tommynicholas on Saturday October 22, 2016 @02:02PM (#12769773)
Agreed - it's what the average investor should do. Even if it's really hard to beat Index Funds consistently, there are two factors that will make active trading always important:

1. Some people will beat the market, and regardless, someone has to try or there's a massive opportunity left on the table.

2. Indexing actually has more of a certain type of risk than passive investing, because if you take a huge loss for some period of time, you can't hedge it and cut the short term loss. You have to just hold. Active investing can be really valuable for folks as they enter phases of their life where big losses are unacceptable and they're willing to forgo some of the upside.

Re:A Professor Who Was Right About Index Funds All Along by saryant on Saturday October 22, 2016 @02:24PM (#12769888)
Your second point has nothing to do with indexing and everything to do with asset allocation. If you're nearing retirement, you shouldn't be holding risky assets like equities.
Re:A Professor Who Was Right About Index Funds All Along by adwn on Saturday October 22, 2016 @03:25PM (#12770194)
> If you're nearing retirement, you shouldn't be holding risky assets like equities.

That is not quite right. When entering retirement, most people can expect to live for at least 20 more years, which means they should hold a non-insignificant fraction of their wealth in stocks.

Re:A Professor Who Was Right About Index Funds All Along by sokoloff on Sunday October 23, 2016 @07:13AM (#12773012)
Exactly.

Further, those who find themselves in the fortunate situation of being overwhelmingly likely to leave a significant estate to their children should consider investing their funds according to the life expectancy of the children, not their own.

Re:A Professor Who Was Right About Index Funds All Along by gregpilling on Saturday October 22, 2016 @10:19AM (#12768777)
Your last sentence is correct. See the "Nifty 50" https://en.wikipedia.org/wiki/Nifty_Fifty

"The stocks were often described as "one-decision", as they were viewed as extremely stable, even over long periods of time.

The most common characteristic by the constituents were solid earnings growth for which these stocks were assigned extraordinary high price-earnings ratios. Fifty times earnings was not uncommon."

Re:A Professor Who Was Right About Index Funds All Along by Spooky23 on Saturday October 22, 2016 @12:36PM (#12769342)
They are creating managed funds that make money, you can't access them. The problem with index funds is that a lot of the active capital is moving to closed markets.

So when the bogleheads endlessly debate the perfect portfolio mix, they miss the point that they have zero exposure to private equity and other markets.

Index funds are better than managed funds, and are mostly better than individual equities. That doesn't mean that 100% of your money should be in them.

Re:A Professor Who Was Right About Index Funds All Along by n72 on Saturday October 22, 2016 @10:07AM (#12768727)
There are companies which will fairly obviously perform well in the future. However, because of active investing, this projected performance gets priced in, so they aren't a bargain. If the whole world except one active investor invested in indexes, then the active investor would have a very easy time, since that projected performance wouldn't be priced in and the stock would be a bargain.
Re:A Professor Who Was Right About Index Funds All Along by OscarCunningham on Saturday October 22, 2016 @10:14AM (#12768748)
Who would that investor trade with?
Re:A Professor Who Was Right About Index Funds All Along by icebraining on Saturday October 22, 2016 @10:44AM (#12768861)
I'm not an expert, but index funds still purchase the stocks, so when the active investor bought a stock at an increased price, it would increase the market cap and so the index fund would buy some more of it from them.
Re:A Professor Who Was Right About Index Funds All Along by OscarCunningham on Saturday October 22, 2016 @12:52PM (#12769414)
Nah, because the value of the stock that the index fund already owned would also increase in the same proportion.
Re:A Professor Who Was Right About Index Funds All Along by icebraining on Saturday October 22, 2016 @02:28PM (#12769897)
Fair enough, for stocks the index already owned, but what about for the others? If the investor took a stock that wasn't in the top 500 and inflated its value above the 500th stock, wouldn't an S&P 500 index fund then buy it?
Re:A Professor Who Was Right About Index Funds All Along by n72 on Saturday October 22, 2016 @12:45PM (#12769382)
It's a thought experiment.
Re:A Professor Who Was Right About Index Funds All Along by Terr_ on Saturday October 22, 2016 @02:14PM (#12769828)
> But say in the extreme case, it got to the point where all funds were invested passively

This came up a couple months ago on HN [0], and to that scenario I say:

> Yeah, it's a bit like saying: "But what if all the animals in the ecosystem became helpless herbivores?"

[0] https://news.ycombinator.com/item?id=12368136

Re:A Professor Who Was Right About Index Funds All Along by paulpauper on Saturday October 22, 2016 @11:04AM (#12768938)
but that won't happen because companies will still have to disclose financials, and companies with poor fundamentals will be shorted by arbitragers. The pricing mechanism can never go away completely
Re:A Professor Who Was Right About Index Funds All Along by hilop on Saturday October 22, 2016 @12:05PM (#12769203)
Sure for companies that are headed to bankruptcy. But what about companies that are overpriced and cover expenses but never pay a dividend?
Re:A Professor Who Was Right About Index Funds All Along by Godel_unicode on Saturday October 22, 2016 @02:01PM (#12769761)
There are indexes of dividend-paying stocks. If the market decides dividends are important, companies which pay them will do better.
Re:A Professor Who Was Right About Index Funds All Along by JulianRaphael on Saturday October 22, 2016 @05:49PM (#12770712)
Even if you would only have passively invested funds, you'd still have the pricing mechanism. Each index fund has an individual portfolio distribution and different rules of how to adjust it to market changes. Passive investing doesn't mean that there is no "active" part to it. Furthermore, a great number of stocks won't be part of any index fund, hence you'd still have active investors (humans and/or machines).
Re:A Professor Who Was Right About Index Funds All Along by spectrum1234 on Saturday October 22, 2016 @03:07PM (#12770095)
Obviously day traders and fundamental investors still are doing their job to price each individual stock accurately.

This doesn't mean PASSIVE investors can't all do the same thing. In fact because risk over time is the fundamental reason passive investors make money, they can do exactly this. This isn't some loophole in the system. They are taking risk!!! It's amazing how many people don't understand this.

(edited)

Re:A Professor Who Was Right About Index Funds All Along by hilop on Saturday October 22, 2016 @12:02PM (#12769190)
Alliances Bernstein wrote a Paper arguing that index fund investing is essentially communism -- letting some arbitrary authority control the economy.
Re:A Professor Who Was Right About Index Funds All Along by CyberDildonics on Saturday October 22, 2016 @10:41PM (#12771606)
Philosophy doesn't have much place when it comes to individual incentives.
Re:A Professor Who Was Right About Index Funds All Along by Applejinx on Saturday October 22, 2016 @01:36PM (#12769628)
Simple. When everybody is in an index fund composed of the whole market, then everybody agrees their money ought to become more valuable and poof, so it is.

What could possibly go wrong?

Re:A Professor Who Was Right About Index Funds All Along by Ericson2314 on Saturday October 22, 2016 @10:08AM (#12768728)
I think the more worrisome problem is a lack of shareholder input in corporate decision-making.
Re:A Professor Who Was Right About Index Funds All Along by icebraining on Saturday October 22, 2016 @10:46AM (#12768872)
Index funds still have an input on the corporations.

https://about.vanguard.com/vanguard-proxy-voting/update-on-v...

Re:A Professor Who Was Right About Index Funds All Along by Ericson2314 on Saturday October 22, 2016 @12:35PM (#12769339)
Ok the proxy vote is good—I guess the real problem when everyone's investments are so diverse, it's impossible to be an educated voter in all cases.
Re:A Professor Who Was Right About Index Funds All Along by countingteeth on Sunday October 23, 2016 @10:39PM (#12776502)
No. Fund shareholders do not get a proxy vote in the underlying stocks. Not with Vanguard or most large funds anyway. The fund votes. And the fund managers and analysts will have a lot more resources and information on their holdings than fund shareholders.

That being said, there are all sorts of problems with the incentives here.

Re:A Professor Who Was Right About Index Funds All Along by Ericson2314 on Sunday October 23, 2016 @10:46PM (#12776524)
Oh the link above mentioned proxy votes, but to be honest I only skimmed it.

Yes what you say does sound worrisome.

Re:A Professor Who Was Right About Index Funds All Along by csomar on Saturday October 22, 2016 @01:03PM (#12769461)
isn't that already happening?
Re:A Professor Who Was Right About Index Funds All Along by SomeStupidPoint on Saturday October 22, 2016 @11:20AM (#12769015)
> Individual stock prices would not reflect the true value of a company.

I would argue that this is already the case.

I invest solely in market-wide or top-75%-of-market-caps strategies (in stocks), because they're the only strategies that seem to accurately reflect my opinion of the markets:

1. The game is rigged.

2. People are dumb. (Especially me.)

Analysis of those strategies seems to indicate that they outperform even (traditional) index funds over long periods (likely because they're quicker to respond to risk/opportunity during transitional periods, eg, a new technology coming out). I like to think it's because my premises are true, but there's lots of other premises that lead to the same model of investing, so it's hard to say. (I think of them as a really diverse index fund, so at some level, it's really just the advice that Warren Buffet gave about long term investing.)

If everyone used this strategy the market would... basically do nothing once a company IPO'd, because everyone would hold a portion of every company forever (creating no selling once the initial bidding on IPO was over). That's not necessarily such a bad thing, because it would remove a lot of the noise that boards respond to while still incentivizing (healthy) long-term growth (because the only way the stock increases in value without trading and the current market gambling is from the underlying asset -- the corporation -- increasing in value, and distributing that as payouts or buybacks). There still is a valuation mechanism, however, because the passive funds do need to buy and sell when new stocks appear or someone is looking to change a position (which, is every IPO plus whatever is needed to generate cashflow from the portfolio), and how they negotiate that provides a value on the stock, even if they're just rolling shares they control between pools and clients of their own.

However, we'd still have the whole pipeline of pre-IPO private ownership, which definitely wouldn't settle in to the same kind of lock-in, but already uses the same kind of invest-across-the-board strategies.

So in short, I'm actually very unworried about the effects of main Wall St stock markets settling down due to most money being passively invested in long-term growth strategies, because it actually deincentivizes a lot of bad behavior on the part of trading firms. Much harder to execute your fraud if most people aren't going to react to it in any capacity, and won't be closing out their positions for 20-40 years, if ever. It's also perhaps easier to get a case to stick if you have basically every investor to choose a client from, because they'd all be impacted by those actions.

Re:A Professor Who Was Right About Index Funds All Along by internaut on Saturday October 22, 2016 @10:18AM (#12768772)
> self-correcting as sophisticated investors would notice the pricing errors

What was it Keynes said about rationality and being solvent?

Re:A Professor Who Was Right About Index Funds All Along by icebraining on Saturday October 22, 2016 @10:45AM (#12768865)
Re:A Professor Who Was Right About Index Funds All Along by crdoconnor on Saturday October 22, 2016 @11:16AM (#12768996)
"There is nothing so disastrous as a rational investment policy in an irrational world."

^^

He said that though.

Re:A Professor Who Was Right About Index Funds All Along by walshemj on Saturday October 22, 2016 @11:26AM (#12769042)
I suspect that if there is a big bond crash which is likely to happen a lot of those invested in index funds that robotically invested in bonds will be taking some big losses.
Re:A Professor Who Was Right About Index Funds All Along by saryant on Saturday October 22, 2016 @01:32PM (#12769601)
Yeah, that's the point. You rise with the market, you fall with the market.
Re:A Professor Who Was Right About Index Funds All Along by walshemj on Saturday October 22, 2016 @03:59PM (#12770322)
and if you pension fund is 50/50 and theirs a bond crash shortly before you retire?
Re:A Professor Who Was Right About Index Funds All Along by saryant on Saturday October 22, 2016 @07:28PM (#12771079)
You're arguing against a strawman. Index funds do not protect you from market crashes, that's not the point and never was. Index funds save you from forking over tens or hundreds of thousands of dollars in fees to active managers who may or may not outperform the market as a whole.