We evaluate how a positive, technology-driven shock to bank liquidity affects small business dynamics across different size distributions. We first show that banks receiving positive liquidity shocks increase lending to relatively larger SMEs, not to the smallest firms. This finding is consistent with the view that a positive liquidity shock enhances bank charter values, thereby reducing risk-taking incentives. Moreover, such disproportionate credit allocation leads to a crowding-out effect on micro firms. When larger SMEs grow faster and exit less because of better access to credit, their expansion stifles the development of micro firms, whose access to credit remains unchanged.

We examine how investor demand for leverage shapes asset management fees. We show that in the sample of U.S. equity mutual funds: (1) fees increase in fund market beta precisely for beta larger than one; (2) this relation becomes stronger and high-beta funds experience larger inflows when leverage constraints tighten; and (3) low net alphas are especially common among high-beta funds. These results are consistent with a model in which asset managers compete for leverage-constrained investors with heterogeneous risk aversion. The asymmetric relation between betas and fees also extends to the HML and SMB factors.