A corporation is planning to sell its 90-day commercial paper to investors offering an 0.08 yield. If the three-month T-bill's annualized rate is 0.03, the default risk premium is estimated to be 0.003 and there is a 0.007 tax adjustment, what is the appropriate liquidity premium? Enter the answer as a decimal using 4 decimals (e.g. 0.1234).