analyzebenefitcontrolcostsdebtdimensionaleconomyestatefatalfinancialgoodhousingimportanceincomeinflationinterestinvestinginvestorinvestorsloanlowmaintainmakemanagementmistakesmortgagemultinaturepricepropertiespropertyprudentqsratesrealrentalriskselfsuccesssuccessfultaxtenantsthouways