Size Doesn't Matter: European Equity Market Study Challenges Investment Wisdom
The article investigates if the size of a company affects how much investors expect to earn from investing in it. Instead of looking at past data, the researchers use a new method to estimate the cost of investing in companies based on their size and other factors. They study European companies after the 2008 financial crisis and find that the size of a company does not significantly impact the cost of investing in it.