Economies of scale and scope in Finnish non-life insurance are studied. The production process is separated into cost and portfolio management functions. Firms expand their branch network to either gain market power or informational advantages. There are diseconomies of scale at firm and economies of scale at branch level, and economies of scope in production. Large firms in the non-life insurance industry pay a substantial premium to gain market power via branch networks. The retained premiums-curve of portfolio management is U-shaped and a positive function of the number of branches.

We study the expected welfare effects of targeted R&D subsidies using project-level data from Finland. We model the application and R&D investment decisions of firms and the subsidy-granting decision of the public agency in charge of the program. Our model and institutional environment allow us to identify different benefits and costs of the R&D subsidy program. We find that expected effects of subsidies are very heterogeneous and estimated application costs low on average. The social rate of return on targeted subsidies is 30% to 50%, but spillover effects of subsidies are smaller than effects on firm profits.