How would you describe the size distribution of American banks and the concentration of industry assets inside

Question:

How would you describe the size of American banks and the concentration of industry assets inside the United States? What is happening in general to the size and concentration of banks in the United States and in other industrialized nations and why?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...