Horizontal Mergers in the Paper Industry

Horizontal Mergers , Prices , and Productivity ∗ Job Market Paper

I estimate the price and productivity effects of horizontal mergers in the ready-mix concrete industry using plant and firm-level data from the US Census Bureau. Horizontal mergers involving plants in close proximity are associated with price increases and decreases in output, but also raise productivity at acquired plants. While there is a significant negative relationship between productivity...

Horizontal mergers with free entry

We consider the impact of horizontal mergers in the presence of free entry and exit. In contrast to much of the previous literature on horizontal mergers, our model yields predictions that seem intuitively reasonable: with only moderate cost synergies mergers of a small number of industry participants are beneficial (even under quantity competition), there is no “free rider problem” in that ins...

Horizontal Bank Mergers : Issues and

Horizontal Mergers: An Equilibrium Analysis

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Mergers and innovation in the pharmaceutical industry.

Conflicting trends confound the pharmaceutical industry. The productivity of pharmaceutical innovation has declined in recent years. At the same time, the cohort of large companies who are the leading engines of pharmaceutical R&D has become increasingly concentrated. The concurrent presence of these trends is not sufficient to determine causation. In response to lagging innovation prospects, s...