Prosperity Bancshares (NYSE:PB – Get Free Report) and Private Bancorp of America (OTCMKTS:PBAM – Get Free Report) are both finance companies, but which is the better investment? Get Prosperity Bancshares alerts:Earnings and ValuationThis table compares Prosperity Bancshares and Private Bancorp of America”s revenue, earnings per share and valuation. Given Private Bancorp of America’s stronger consensus rating and higher probable upside, analysts plainly believe Private Bancorp of America is more favorable than Prosperity Bancshares. ProfitabilityThis table compares Prosperity Bancshares and Private Bancorp of America’s net margins, return on equity and return on assets. Net Margins Return on Equity Return on Assets Prosperity Bancshares 29.37% 6.99% 1.33% Private Bancorp of America 24.17% 17.81% 1.68%SummaryProsperity Bancshares beats Private Bancorp of America on 9 of the 15 factors compared between the two stocks.