Hartford Mining has 90 million shares that are currently trading for $8 per share and $120 million worth of debt. The debt is risk free and has an interest rate of 7%, and the expected return of Hartford stock is 10%. Suppose a mining strike causes the price of Hartford stock to fall 27% to $5.84 per share. The value of the risk-free debt is unchanged. Assuming there are no taxes and the risk (unlevered beta) ofHartford's assets is unchanged, what happens to Hartford's equity cost of capital?