منابع مشابه
Corporate Diversification and Agency
Firms undertake a variety of actions to reduce risk through diversification, including entering diverse lines of business, taking on project partners, and maintaining portfolios of risky projects such as R&D or natural resource exploration. By a well-known argument, securities holders do not directly benefit from risk-reducing corporate diversification when they can replicate this diversificati...
متن کاملTechnological Specialization and Corporate Diversification∗
We document a trend towards fewer and more-focused conglomerates, and develop a model that explains these patterns based on increasing technological specialization. In the model, diversification adds value by allowing efficient within-firm resource reallocation. However, synergies decrease with technological specialization, leading to fewer diversified firms over time. Also, the optimal level o...
متن کاملDoes Corporate Diversification Destroy Value?
We analyze several hundred firms that expand via acquisition and0or increase their number of business segments. The combined market reaction to acquisition announcements is positive but acquiring firm excess values decline after the diversifying event. Much of the excess value reduction occurs because our sample firms acquire already discounted business units, and not because diversifying destr...
متن کاملEffects of Corporate Diversification on Productivity
Using plant-level observations from the Longitudinal Research Database I show that conglomerates are more productive than stand-alone firms at a given point in time. Dynamically, however, firms that diversify experience a net reduction in productivity. While the acquired plants increase productivity, incumbent plants suffer. Moreover, stock prices track firm productivity and this tracking is eq...
متن کاملInformation Production, Corporate Investment and Diversification Discount
This paper offers a market microstructure based model to explain the well-documented diversification discount. While explicitly assuming that stock price conveys valuable information to the management, our model shows that the value loss from diversification is a function of the stock price informativeness. If more investors are willing to follow and actively trade a certain stock, more informa...
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ژورنال
عنوان ژورنال: Journal of Economic Perspectives
سال: 1994
ISSN: 0895-3309
DOI: 10.1257/jep.8.3.163