Conversation so far:
What role did Luigi Luzzatti play in the Banca Romana scandal?
Luigi Luzzatti abolished the system of frequent clearings of banknotes between the state banks, which facilitated the duplication of the paper currency and hastened the bank crisis of 1893.

Question: What was he accused of in the scandal?
Self-contained rewrite: What was Luigi Luzzatti accused of in the Banca Romana scandal?