An unlevered company with a cost of equity of 16% generates $5 million in earnings before interest and taxes (EBIT) each year. The decides to alter its capital structure to include debt by adding $4 million in debt with a pre-tax cost of 7% to its capital structure and using the proceeds to reduce equity by a like amount as to keep total invested capital unchanged. The firm pays a tax rate of 29%. Assuming that the company's EBIT stream can be earned into perpetuity and that the debt can be perpetually issued (or rolled), what is the firm's new debt-to-equity ratio?