Just a sode note, even if he was a financial genius, it isn't his job to "lead the economy". At best he would supposed to accomplish that through appointments and consensus if that were his goal. Here isnhis job description per the constitution:
The U.S. Constitution contains the only official “job description” for the
President of the United States. According to Article II, Sections 2 and 3, the
President:
- Is the Commander-in-Chief of the armed forces of the United **States, and
of each state’s militia when the nation has need of it
**> 2) Has power to obtain information and opinions from heads of the
executive departments
- May grant pardons and reprieves for crimes against the United States
- Makes treaties with other countries with the approval of the Senate
- Appoints ambassadors, federal judges and heads of executive
departments – all subject to the approval of the Senate; the President also
has power to fill any vacancies that may happen while the Senate is in
recess
- Must report to Congress from time to time about the state of the union
and recommend whatever measures he thinks are necessary
- May call members of Congress together on extraordinary occasions, as
well as adjourn their meetings when they cannot agree on their own about
when to do this
- Receives foreign ambassadors and other public officials
- Is responsible for enforcing the nation’s laws
- Issues commissions to all officers of the United States