We examine the home bias of international knowledge spillovers as measured by the speed of patent citations (i …

boundaries than within them) as measured by the speed of patent citations. We present econometric evidence that the geographical … on over two million patent citations between 1975 and 1999. Home bias is exaggerated in models that do not control for … sectors where agglomeration externalities may remain strong. -- Fixed effects ; home bias ; patent citations ; knowledge …

We examine the home bias of international knowledge spillovers as measured by the speed of patent citations (i …

boundaries than within them) as mea- sured by the speed of patent citations. We present econometric evidence that the … apply it to data on over two million patent citations between 1975 and 1999. Home bias is exaggerated in models that do not …

-Leverhulme patents dataset that we have constructed by combining information from the US Case-Western Patent database with UK company …Patents citations are a potentially powerful indicator of technological innovation. In this paper we describe the IFS … accounts and share price information from the London Stock Exchange. Patents citations like patentc ounts, arehighly skewed and …