Nobunaga implemented various policies to stabilize social and economic infrastructure such as the integration of units by sealing a brand or Kao (written seal mark) on the masu (a measure) which Nobunaga admitted officially, and the declaration of the ordinance of selection of coins to use good-quality coins instead of bad-quality.
信長が公認した枡のそれぞれに焼印や花押を押すことによる単位の統合、質の悪い貨幣ではなく良い貨幣を使うよう呼びかける選銭令を発令したりと、社会・経済の基盤を安定させる政策を行った。