The most accurate consequence of Andrew Jackson's opposition to the Second Bank of the United States was economic inflation.
Jackson's actions against the bank, including the withdrawal of federal funds, led to a destabilization of the economy. The removal of funds caused a lack of credit and, in turn, contributed to a period of inflation, especially after his administration ended and the economy suffered from the consequences of these policies. Additionally, there was a significant increase in the number of state-chartered banks, which often issued their own banknotes without sufficient backing, further contributing to inflation.