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This paper examines the impact of fiscal incentives on the level of R&D investment. An econometric model of R&D investment is estimated using a new panel of data on tax changes and R&D spending in nine OECD countries over a nineteen year period (1979-1997). We find evidence that tax incentives...

This paper describes the evolution of the tax treatment of investment in R&D in Australia, Canada, France, Great Britain, Germany, Italy, Japan and the USA between 1979 and 1994. Estimates of the cost of R&D capital are provided and the methodology used is contrasted with other ones used in the...

This paper examines the application of count data models to firm level panel data on technological innovations. The model the authors propose exhibits dynamic feedback and unobserved heterogeneity. We develop a fixed effects estimator that generalizes the standard Poisson and negative binomial...

This paper examines the empirical relationship between technological innovations, market share and stock market value. New developments in the estimation of dynamic count data models are used to control for unobserved firm specific heterogeneity. We find a robust and positive effect of market...

Recently the data underlying the Annual Census of Production has been made available to academic economist in the UK. The data provides information on production activity in the UK at the plant level. This paper provides some preliminary description of the data and discuses a few of its...

There has much recent academic and policy interest in the issue of spatial clustering of economic activity, with most attention paid to the geographic concentration of high-tech industries. This paper describes patterns of geographic and industrial concentration in UK production industries at...

This paper investigates a set of strategic decisions facing US firms. We develop a simple theoretical framework in which firms choose whether or not to serve a foreign market, and if so whether by exporting, or by becoming a multinational. The model is applied to a sample of US firms choosing...

This paper describes the transmission of income inequality into consumption inequality and in so doing investigates the degree of insurance to income shocks. It combines panel data on income from the PSID with consumption data from repeated CEX cross-sections and distinguishes between permanent...