Peer effects can lead to better financial outcomes or help propagate financial mistakes across social networks. Using unique data on peer relationships and portfolio composition, we show considerable overlap in investment portfolios when an investor recommends their brokerage to a peer. We argue...

This paper examines the distributional impact of increases to out-of-work transfers, increases to work-contingent transfers, and increases in higher rates of income tax over the whole of life. We find that, in contrast to what is implied by standard snapshot analyses, increases to...

This paper studies how senior women's representation in the workplace leads to positive outcomes. I find that all-star female analysts positively affect the performance of their peers. Specifically, an increase in the number of all-star females in a brokerage spurs the future performance of...

This paper examines peer effects in adolescent cannabis use from several different reference groups, exploiting survey data that have many desirable properties and have not previously been used for this purpose. Treating the school grade as the reference group, and using both neighbourhood fixed...

We use unique data on employee decisions in the employee stock purchase plans (ESPPs) of U.S. public firms to measure the influence of networks on investment decisions. Comparing only employees within a firm during the same election window and controlling for a metro area fixed effect, we find...

We study the relative importance of social factors (including household, workplace, and neighbourhood peer effects) and personal characteristics (including age, gender, tax rates, and funds under management) for asset allocation decisions. The most important factors (in order) are household peer...

This paper investigates the role of peer effects in the employee welfare policies of organizations. Using US panel data for a sample of 11,451 firm-year observations from 1996 to 2017, we find that firms’ employee welfare decisions are driven by their peers and show that peer firms play a...