Grana y Montero SAA operates as a holding company. The company through its subsidiaries operates engineering, construction, oil drilling, data processing services, telecommunications services, distribution of natural gas, and consulting. Grana y Montero SAA is based in Peru....
+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 31 January 2026
2017-09-19 05:34:00 Tuesday ET

Facebook, Twitter, and Google executives head before the Senate Judiciary Committee to explain the scope of Russian interference in the U.S. presidential el
2019-07-25 16:42:00 Thursday ET

Platforms benefit from positive network effects, scale economies, and information cascades. There are at least 2 major types of highly valuable platforms: i
2019-11-05 07:41:00 Tuesday ET

The Trump administration expects to reach an interim partial trade deal with China. This interim partial trade deal represents the first phase of a comprehe
2018-03-01 07:35:00 Thursday ET

Trump imposes high tariffs on steel (25%) and aluminum (10%) in a new trade war with subsequent exemptions for Canada and Mexico. The Trump administration
2025-09-16 09:27:00 Tuesday ET

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fund
2018-09-01 07:34:00 Saturday ET

As the French economist who studies global economic inequality in his recent book *Capital in the New Century*, Thomas Piketty co-authors with John Bates Cl