Technology and Financial Development
研究发现，在金融更发达的经济体中，增长更快的行业具有更高的研发强度和投资不连续性，表明金融市场将资源导向研发驱动的行业。
The growth benefits from financial development are known to vary across industries. However, no systematic effort has been made to determine the technological characteristics shared by industries that grow relatively faster in more financially developed economies. Using the standard growth-theoretic definition of technology in terms of the production function, we explore a range of technological characteristics that theory suggests might underpin differences across industries in the need or the ability to raise external finance. We find that industries that grow faster in more financially developed countries display greater R&D intensity and investment lumpiness, indicating that well-functioning financial markets direct resources toward industries where growth is driven by R&D.