Why? > "The accumulation of money allows investment-like transactions to take place, and with it lent excess profit."
The accumulation of money makes investment-like transactions possible because money takes the form of capital.
For example, if you have accumulated money, you can use it to start a business or invest in an existing enterprise.
And the reason why excess profit (rent) is greater is because when an investment is successful, the profit generated by the investment exceeds the cost of the investment (i.e., the money spent for the investment). This is "excess profit" or "rent.
When perfect market competition does not exist (i.e., when markets are imperfect), excess profits can be generated due to a variety of factors, including the balance of supply and demand for certain goods and services and the ability of some market participants to manipulate market prices.
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