Getting aggressive on taking over inefficient businesses, retooling and making them better for both the workers and the consumer, planning grand strategies that result in thousand dollar hybrid cars for everyone, ten thousand dollar homes, a chicken in every pot, and a pot for every chicken.
Eliminate poverty and want, medical care for everyone, and so on, and so on. What if he went after the root causes of crime, instead of crime itself? This being DC, there are actively evil organizations and criminal corporations. Take them down. Destroy Lex for what he did to Gotham. Build a better America.