Sigma Labs Inc. develops and engineers advanced, in-process, non-destructive quality inspection systems for commercial firms, productive solutions for metal-based additive manufacturing or 3D printing and other advanced manufacturing technologies. Sigma Labs Inc. is based in Santa Fe, New 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 27 June 2026
2022-09-15 11:38:00 Thursday ET

Capital structure choices for private firms The Kauffman Firm Survey (KFS) database provides comprehensive panel data on 5,000+ American private firms fr
2023-01-09 10:31:00 Monday ET

Response to USPTO fintech patent protection As of early-January 2023, the U.S. Patent and Trademark Office (USPTO) has approved our U.S. utility patent
2018-11-13 12:30:00 Tuesday ET

President Trump promises a great trade deal with China as Americans mull over mid-term elections. President Trump wants to reach a trade accord with Chinese
2023-12-08 08:28:00 Friday ET

Tax policy pluralism for addressing special interests Economists often praise as pluralism the interplay of special interest groups in public policy. In
2023-08-31 10:22:00 Thursday ET

Government intervention remains a major influence over global trade, finance, and technology. Nowadays, many governments tend to eschew common ownership
2023-05-14 12:31:00 Sunday ET

Paul Samuelson defines the mathematical evolution of economic price theory and thereby influences many economists in business cycle theory and macro asset m