"I've worked primarily as an economics researcher. Associated with that role, I trained brokers in the knowledge of supply/demand and price, for a Wall Street brokerage firm. When my father became ill and needed daily assistance, I worked as an occasional substitute in the New York City schools. Shortly after my father entered a nursing facility, I taught jazz history and showed students with various levels of experience how to play woodwinds and jazz. In the late 2000's, I tutored a friend's da"