Earlier quoted context omitted.
issuing stock and selling it into the market doesn't make the stock price go down. Raising money for this activity on a large scale is why the stock market exists. The value of the existing company "before" remains the same, and the sale of the new shares brings cash into the company at the selling price, so those new cash assets exactly balance out the dilution of ownership. If anything it might increase the value o…
this doesn't require any advanced analysis, it's simple supply and demand. offer up more shares to a market without changing demand and the price per share must go down. think about it the other way -- why would a company ever do a stock buyback if changing the amount of issued stock didn't change the price? there's a reason buybacks are considered essentially the same as dividends.
But demand does change, because the company is expanding its balance sheet. You end up with more slices of a bigger pie.
Compare to a stock split, which keeps the pie size constant.