After leaving office, Morris once again devoted himself to business, but state and federal politics remained a factor in his life. After the Pennsylvania legislature stripped the Bank of North America of its charter, Morris won election to the state legislature and helped restore the bank's charter. Meanwhile, the United States suffered a sustained recession after the end of the Revolutionary War, caused by the lingering debt burden and new restrictions on trade imposed by the European powers. Some members of Congress, including those on the Board of Treasury, continued to favor amendments to the Articles of Confederation, but the states still refused to authorize major changes to the Articles.