"My first undertaking in the way of scientific experiment was in the field of economics and psychology"

Simon Newcomb was an American astronomer, mathematician, and economist. In this quote, he is assessing his early clinical pursuits. He was particularly interested in the fields of economics and psychology, and his very first clinical experiment remained in these locations. This suggests that he had an interest in the relationship in between economics and psychology, and how they could be utilized to comprehend human habits. He was likely thinking about how financial decisions could be affected by psychological aspects, and how mental elements might be used to describe financial habits. His early experiments in these fields likely laid the groundwork for his later work in astronomy and mathematics.