Over time, private equity investments often slow or halt existing job losses and under some conditions can drive significant job growth, according to two recently published studies. A 2008 study of 5,000 transactions over 25 years commissioned by the World Economic Forum and led by Harvard Business School Professor Josh Lerner concluded that private equity portfolio companies, prior to PE acquisition, were, on average, losing jobs at existing facilities at a rate one to three percent faster than their competitors. After a private equity investment or acquisition, those same companies initially experienced a dip in employment but by year four under private equity ownership, employment rates rose to slightly above the industry average. Source
The WEF study also concluded that during the first two years of investment, private equity firms increased the rate of job growth at new U.S. facilities built by their portfolio companies to six percent above the peer industry average.
Another study, conducted for the Private Equity Council by Dr. Robert Shapiro and Dr. Nam Pham, concluded that acquisitions of large companies by major, U.S.-based private equity firms between 2002 and 2005 resulted in a direct and positive impact on U.S. employment. Across 42 companies, 26,214 net new jobs were created — an increase of 8.4 percent over their combined employment of 310,420 at the time of acquisition. Seventy-six percent of the sample recorded job gains, while less than 24 percent reduced employment. Among a subset of 26 firms providing data on U.S. employment, domestic jobs by private equity-backed firms increased 13.3 percent (or 13,861 net new jobs), compared to 5.5 percent for all U.S. businesses and 2.7 percent for large U.S. businesses. For manufacturing companies, employment increased 1.4 percent, while employment in the overall US manufacturing sector dropped by 7.7 percent during the same period. Source
Finally, a 2007 study conducted by Ernst & Young determined that in 80 percent of the cases that were studied, employment levels at PE-owned companies were the same as, or higher, at the conclusion of a PE investment than they were at the beginning. Source