Is the Stock Market a Positive-Sum Game or a Ponzi Scheme?

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Discussion Overview

The discussion revolves around whether the stock market functions as a positive-sum game or resembles a Ponzi scheme. Participants explore the nature of stock trading, the creation of wealth, and the relationship between company value and stock prices, considering both theoretical and practical implications.

Discussion Character

  • Debate/contested
  • Conceptual clarification
  • Exploratory

Main Points Raised

  • Some participants argue that the stock market can be viewed as a zero-sum game if one excludes dividends, suggesting that profits for some investors come at the expense of others.
  • Others propose that the stock market is a positive-sum game because companies create wealth, and the liquidity provided by the market allows for investment in growth opportunities.
  • There is a contention regarding the perception of value, with some stating that stock prices do not always reflect the underlying value of a company, especially in the short term.
  • Some participants emphasize that the value of stocks is influenced by future expectations of investors, which can lead to speculative behavior akin to zero-sum games.
  • Others counter that stocks have intrinsic value tied to the performance and growth of the companies, suggesting that over the long term, stock prices generally rise.
  • A few participants highlight the importance of dividends as the primary mechanism for transferring wealth from companies to shareholders, questioning the notion of ownership without dividends.

Areas of Agreement / Disagreement

Participants express multiple competing views on the nature of the stock market, with no consensus reached on whether it is a positive-sum game or a zero-sum game. The discussion remains unresolved, with differing opinions on the relationship between stock prices, company value, and investor behavior.

Contextual Notes

Limitations include varying definitions of wealth creation, the impact of dividends on perceived value, and the influence of market speculation on stock prices. The discussion also reflects differing perspectives on short-term versus long-term value assessments.

  • #121
russ_watters said:
What I can tell you is that never in its history has the US stock market had a 15 year period where a highly diversified group of stocks didn't turn a profit. Not even if you bought a bunch of stocks the day before the 1929 stock market crash.

This obviously must rely on dividends as well as capital gains. Since you have the data, can you check this for the 15-year period ending with the Dow's low of 41.22 in min-1932?

What I find surprising is that this discussion is focused almost entirely on capital gains. Dividends are very important. If I were to buy shares in, say, Coca-Cola, I would get 2.75% of my money in dividends. Even if I believed that the price of KO would be constant over time, this would be a good investment.
 
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  • #122
Vanadium 50 said:
This obviously must rely on dividends as well as capital gains.
Yes.
Since you have the data, can you check this for the 15-year period ending with the Dow's low of 41.22 in min-1932?
Unfortunately, that's a paraphrase from a book. It doesn't have the actual numbers.
What I find surprising is that this discussion is focused almost entirely on capital gains. Dividends are very important. If I were to buy shares in, say, Coca-Cola, I would get 2.75% of my money in dividends. Even if I believed that the price of KO would be constant over time, this would be a good investment.
Meh - it was just a specific question.
 
  • #123
Here's a 15 year window on google finance for the DJI (no dividends) going back to '73. No losses for a 15 year window ever occur, though regrettably the lowest 15 year returns are recent. This past Summer-Fall had 15 year returns of 60-80%, lower even than placing the window close on the bottom of the crash in March 2009.
 
  • #124
mheslep said:
Here's a 15 year window on google finance for the DJI (no dividends) going back to '73. No losses for a 15 year window ever occur, though regrettably the lowest 15 year returns are recent. This past Summer-Fall had 15 year returns of 60-80%, lower even than placing the window close on the bottom of the crash in March 2009.

That doesn't prove anything, as I said over and over, the stock market being a zero-sum game, excluding dividends, doesn't imply that stocks can't grow in the long term. I could also show a graph of any commodity future that grew for a long time, it doesn't make speculating in commodities futures a non zero-sum game. Somehow I get the impression many people are confounding zero-sum game with a game which in nobody can win.
 
  • #125
Tosh, if you read the last few posts, that's a response to a different question.
 
  • #126
mheslep said:
... No losses for a 15 year window ever occur, though regrettably the lowest 15 year returns are recent. This past Summer-Fall had 15 year returns of 60-80%, lower even than placing the window close on the bottom of the crash in March 2009.
That is to say, for the market (DJI) to be returning traditional 15 year returns it should be well above 20000 now.
 

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