This paper seeks to explain why some pharmaceutical companies are observed to withdraw their products before patents are expired and simultaneously introduce new patented (competing) products. Given the specific nature of drug markets, the companies in fact increase the entry cost of the...

We consider the possibility of forming a joint venture (JV) between a local firm and a foreign multinational in a situation when there is no current gain from such an arrangement. In the presence of policy uncertainty and threat of entry, a current period formation of JV with the multinational,...

In terms of a simple model we show that removal of tariff from a competing foreign brand is likely to expand the size of the domestic industry when income disparities exist. A tariff increases profits of the local monopolist but is capable of cutting down the size of the local industry. After...

This paper seeks to explain why some pharmaceutical companies are observed to withdraw their products before patents are expired and simultaneously introduce new patented (competing) products. Given the specific nature of drug markets, the companies in fact increase the entry cost of the...

In terms of a simple model we show that removal of tariff from a competing foreign brand is likely to expand the size of the domestic industry when income disparities exist. A tariff increases profits of the local monopolist but is capable of cutting down the size of the local industry. After...

When entry of the relatively inefficient firms is deterred due to fixed costs, leading to a monopoly of the relatively efficient firm, guaranteed production quota for the less efficient ones can increase consumers' surplus. In other words, restricting the output of more efficient firm helps to...

Spillover of R&D results in oligopolistic industries may affect the R&D decisions of firms. How much a newly eveloped technology by a firm gets spilled over to its rival firms may or may not be observable by the concerned firm. This paper considers a two stage game involving two firms. In the...

Spillovers of R&D outcome affect the R&D decision of a firm. The present paper discusses the R&D incentives of a firm when the extent of R&D spillover is private information to each firm. We construct a two stage game involving two firms when the firms first decide simultaneously whether to...

This paper seeks to examine, in the context of Marjit (1991, Eco. Lett.) and Mukherjee and Marjit (2004, Gr. Dec. Nego.) models, the effect on the choice of R&D organization if the number of research lab is chosen by the firms optimally under R&D cooperation. Given the optimal form of R&D...

It is commonly believed that spillover reduces R&D incentives of a firm. This happens because of the non-appropriability problem. However, some empirical literature shows the possibility of enhanced R&D incentives under spillovers. While this is explained in the literature under incomplete...