Innovative firms typically have a high growth potential, need external funds to finance investment, and rely on the key effort and know-how of inside entrepreneurs. Given the limited amount of tangible assets and the non-contractible nature of entrepreneurial effort, these firms are often financially constrained. Access to external funds becomes an important factor in the expansion of innovative industries. This paper models a two sector economy of innovative and standard industries and shows how the pattern of comparative advantage is shaped by factor endowments and variables relating to corporate finance. In particular, a larger equity ratio of young entrepreneurial firms and tough corporate governance standards relax the financing constraints and create a comparative advantage in innovative industries