This study examines whether mutual fund managers generate alpha through thematic investment strategies that select stocks poised to benefit from specific themes. Using textual analysis of 10-K filings, we identify stocks’ thematic exposures and construct each fund’s thematic concentration index (TCI) from its holdings. High-TCI funds significantly outperform, with a top-minus-bottom decile spread of 4.26% in annualized four-factor alpha. Managers’ thematic expertise is related to their undergraduate field of study. Outperformance arises from superior stock selection rather than theme-related timing, with an informational advantage on firm earnings, particularly in stocks exposed to themes related to managers’ undergraduate training.

We study the impact of an online market’s policy (environmental policy) offering entrepreneurs the option to disclose their environmental engagement on entrepreneurship outcomes, using Kickstarter as a laboratory. Following the policy’s implementation, 32.4% of entrepreneurs opted to disclose their environmental commitments. Using the passage of the environmental policy as an instrument, we show that environmental commitment improves funding outcomes, with the funding success rate increasing by 13.2% and the pledged funding ratio by 8.7%. Environmental commitment also attracts more environmentally conscious backers and brings in new backers, which likely contributes to these improved outcomes. However, environmental commitment does not have a material impact on the ultimate project success rate and significantly delays project delivery. Overall, the evidence suggests that Kickstarter’s nudge policy encourages entrepreneurs’ environmental engagement and helps them expand access to environmentally conscious backers by internalizing backers’ environmental preferences.

Using the near universe of online job postings from 2007 to 2021, we construct a firm-level metric of labor market power. We find that firms with higher labor market power tend to have higher financial leverage. Our findings are not driven by product market competition or correlated labor market characteristics. The evidence is less pronounced among firms hiring in occupations with high labor mobility and skill transferability. To establish causality, we exploit the establishment of Amazon HQ2 in Crystal City as a shock to the labor market power of local firms and show consistent findings with our baseline results.