NEW YORK (AP) — Bank of America’s profits doubled in the first quarter, the bank said Thursday, as the improving economy allowed it to release billions from its loan-loss reserves that it originally set aside in the early days of the pandemic. The Charlotte-based banking giant earned $8.1 billion in the quarter, equal to 86 cents per share, compared to a profit of $4.01 billion, or 40 cents a share, in the same period a year earlier. Analysts were looking for BofA to earn 66 cents a share. The bank had a net one-time gain of $1.86 billion for releasing loans from its loan-loss reserves.