The strategy literature emphasizes the ownership of resources or market positioning as fundamental sources of a firm's value. Building on these perspectives, this study shows that when an acquisition is announced, the market value of other non-merging companies can be simultaneously affected by...

This paper discusses the impact of a firm's technology portfolio on its market value. Two concepts are used to characterize a firm's portfolio: the number of technological fields and the degree of relatedness within the portfolio characterized by the amount of joint occurrences of patents in...

In this paper, we analyze the impact of privatization on the firms' R&D performance. We expect that, in the early period after privatization, path dependencies still negatively affect the efficiency of R&D operations. We test our hypothesis using a Tobin's q measure and estimating a hedonic...