We investigate the influence of public companies on their local economies through the spending of their employees on local goods and services. Using the taxicab industry in New York City as a laboratory, we find that tips paid for taxis taken near firms’ headquarters are higher on the days their stock returns are higher. This finding is stronger for firms offering greater stock-based compensation, and tipping also increases following the initial public offerings (IPOs) of firms particularly at the end of the IPO lock-up period. Idiosyncratic stock returns are more strongly associated with tipping than are aggregate stock market returns, suggesting that the increase in tipping with stock returns is due to firm-level factors. The number of taxis taken near firms’ headquarters, too, increases with their stock returns. Additional tests suggest that these findings are non-spurious.