Alexander Hamilton, as Secretary of Treasury, proposed a three-part financial plan to establish the national government's credit and enhance its authority. The plan involved the federal government assuming states' Revolutionary War debts, creating the national Bank of the United States, and implementing tariffs and taxes. While successful, the plan divided those in support of Hamilton's vision of a strong central government and wealthy merchants from Jeffersonian Republicans who favored a decentralized agrarian society. This division led to the emergence of the Federalist and Democratic-Republican political parties.