In any assessment of the R&D capabilities of Indian companies, their patent holdings would have to be examined. Here we identify the number of patents assigned by four foreign governments to Indian pharmaceutical and biotechnological companies up to December 31, 2009. It is known that the United...

The patent statutes establish that any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof [can be patented.] Whereas, the wording of the statute is broad, it is nonetheless well-established that mathematical algorithms, laws of...

As health care reform evolves and takes shape, comparative effectiveness research appears to be one of the central topics on the national health care agenda. Over the past couple of years, comparative effectiveness has been explicitly incorporated in over ten bills. For example, the passage of...

We provide a theoretical framework to contribute to the current debate regarding the tendency of pharmaceutical companies to direct their R&D toward marketing products that are "follow-on" drugs of already existing drugs, rather than toward the development of breakthrough drugs. We construct a...

We analyse how a patent-holding pharmaceutical firm may strategically use advertising of existing drugs to affect R&D investments in new (differentiated) drugs, and thereby affect the probability distribution of future market structures in the industry. Within a fairly general model framework,...

This paper empirically examines the influence of the determinants of R&D expenditure, such as firm's lagged profitability, R&D intensity, and cash flow on R&D expenditure of the pharmaceutical companies. All of them have an important roles in determining the steps of the corporate strategy to...

This paper examines the idea that the USA has outshined Europe in the race for new medicines as a result of a flight of business R&D expenditure to the USA. It adopts a methodology that accounts for R&D price inflation, considers the role of both ‘performed' R&D and ‘extra-mural' R&D, and...

Lanjouw and Schankerman (2004) proposed that patent quality is a key driver of R&D productivity but did not find supportive evidence for pharmaceuticals. This study revisits this hypothesis using OECD data for the period 1980-2000. It extends the literature in three ways: it develops new R&D...