Pioneer Energy Services Corp., incorporated on November 14, 1979, provides land-based drilling services and production services to a group of independent oil and gas exploration and production companies in the United States and internationally in Colombia. The Company operates through two segments, which include drilling services segment and production services segment. The Company also provides two of its services (coiled tubing and wireline services) offshore in the Gulf of Mexico. ...
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 28 February 2026
2019-07-09 15:14:00 Tuesday ET

The Chinese new star board launches for tech firms to list at home. The Nasdaq-equivalent new star board serves as a key avenue for Chinese tech companies t
2018-01-13 08:39:00 Saturday ET

The Economist digs deep into the political economy of U.S. government shutdown over 3 days in January 2018. In more than 4 years since 2014, U.S. government
2023-11-28 11:35:00 Tuesday ET

David Colander and Craig Freedman argue that economics went wrong when there was no neoclassical firewall between economic theories and policy reforms. D
2019-03-13 12:35:00 Wednesday ET

Uber seeks an IPO in close competition with its rideshare rival Lyft and other tech firms such as Slack, Pinterest, and Palantir. Uber expects to complete o
2023-10-14 10:32:00 Saturday ET

Jonathan Baker frames the current debate over antitrust merger review and enforcement in America. Jonathan Baker (2019) The antitrust paradi
2019-08-04 08:26:00 Sunday ET

U.S. and Chinese trade negotiators hold constructive phone talks after Presidents Trump and Xi exchange reconciliatory gestures at the G20 summit in Japan.