In a 2015 article entitled “The Irrelevance of Ethics,” MacIntyre argues that acquiring the moral virtues would undermine someone’s capacity to be a good trader in the financial system and, conversely, that a proper training in the virtues of good trading directly militates against the acquisition of the moral virtues. In this paper, we reconsider MacIntyre’s rather damning indictment of financial trading, arguing that his negative assessment is overstated. The financial system is in fact more internally diverse and dynamic, and (...) more reformable, than suggested by MacIntyre’s treatment. The challenge at the heart of MacIntyre’s claims can be crystallized in the question, “under which conditions, if any, can a person be an effective trader and simultaneously live a worthy human life?” We conclude that there are realistic possibilities of integrity and growth in moral virtue for those who work in the financial sector, at least for those operating in a work environment minimally permissive toward virtue, provided they possess characters of integrity and genuine aptitude for the skills and attitudes required in their professional tasks. (shrink)

The ethical considerations of insider trading have been widely debated in the academic literature :171–182, 1990). In 2013, the STOCK Act, which was initially passed to mitigate insider trading by government officials, was quickly and unexpectedly amended to allow certain government employees to withhold their financial information. To identify and quantify the potential costs placed on investors by non-corporate insider traders, we use the unusual circumstances surrounding this amendment. For a sample of stocks most held by members of Congress, we (...) find that, relative to control stocks, liquidity significantly worsens and volatility increases during the post-amendment period. Our results highlight the costs that are incurred by investors in the presence of non-corporate insider trading. These findings call for a stronger development of an ethical framework that justifies the restriction of all types of insider trading. (shrink)