in the Horizontal Merger Guidelines. Through a model of enforcement, we find that agencies challenge mergers they expect …We document the effects of a comprehensive set of US retail mergers. On average, prices increase by 1.5% and quantities … decrease by 2.3%, with significant heterogeneity in outcomes across mergers. Price changes correlate with the screens codified …

in the Horizontal Merger Guidelines. Through a model of enforcement, we find that agencies challenge mergers they expect …We document the effects of a comprehensive set of US retail mergers. On average, prices increase by 1.5% and quantities … decrease by 2.3%, with significant heterogeneity in outcomes across mergers. Price changes correlate with the screens codified …

This paper analyzes the effects of a merger between a German supermarket chain and a soft discounter on consumer prices … indicate that both insiders and outsiders raised average prices after the merger, particularly in regions with high expected …

Using a sample of 167 mergers during the period 1990-2002 involving 544 firms either as merging firms or competitors …, we contrast a measure of the merger's profitability based on event studies with one based on accounting data. We find … case of anticompetitive mergers. …

merging and rival firms' stocks to quantify the profitability effects of mergers and merger control decisions. We back up our … assess merger control's effectiveness. By using data gathered from several sources and employing different evaluation … techniques, we analyze the economic effects of the European Commission's (EC) merger control decisions and distinguish between …