Paper Spotlight: Corporate Innovation and Returns
Here is an interesting fact that spans corporate finance and asset pricing: among U.S. public firms, innovation is mostly concentrated in a very small group of large corporations, and innovation “leaders” experience lower systematic risk than the “laggards.” Jan Bena and Lorenzo Garlappi, in their paper “Corporate Innovation and Returns,” investigate this fact by, first, proposing a winner-takes-all patent-race model, and then empirically showing that a firm’s expected return decreases… Read More »Paper Spotlight: Corporate Innovation and Returns