It is exactly what you described and my explanation focuses on a specific scenario to make it very clear why your reasoning is flawed. You can't just assert that it's possible to sell a stock in the future for the same price that you bought it for and that will magically come true, you have to observe what actually happens in reality and whether reality is consistent with your beliefs.
To better familiarize yourself with the literature, perhaps you can start with this seminal paper produced by the Federal Reserve:
It looks at both the short term and long term impact of dividends and shows precisely that the marginal price of a stock drops by the amount of the dividend, meaning your premise that you can simply just sell the stock at a future date for the same price you bought it for is just not supported by the facts.
Whether you hold the stock and collect multiple dividends for 10 years or 10 days, the fundamental principle is the same: a stock with a marginal price of X that pays a dividend of Y will on average decrease in price by Y. Dividends produce no change in the overall net value of a portfolio, all a dividend does is convert one form of value into another, but no increase in value is ever produced.
Please provide an example of a stock that has a price that behaves the way you’ve described. That paper is talking specifically about ex-dividend dates, not long term behavior.
I’ve actually held ibm stock for years, and it has paid dividends and stayed above my initial purchase price nearly the whole time. That seems to fly in the face of your claims.
To better familiarize yourself with the literature, perhaps you can start with this seminal paper produced by the Federal Reserve:
https://www.jstor.org/stable/2962249
It looks at both the short term and long term impact of dividends and shows precisely that the marginal price of a stock drops by the amount of the dividend, meaning your premise that you can simply just sell the stock at a future date for the same price you bought it for is just not supported by the facts.
Whether you hold the stock and collect multiple dividends for 10 years or 10 days, the fundamental principle is the same: a stock with a marginal price of X that pays a dividend of Y will on average decrease in price by Y. Dividends produce no change in the overall net value of a portfolio, all a dividend does is convert one form of value into another, but no increase in value is ever produced.