ESP

ESPEY MFG. & ELECTRONICS is engaged principally in the development, design, production and sales of specialized electronic power conditioning apparatus (electronic power supplies), a wide variety of transformers and other types of iron-core components, and electronic systems. In some cases, the Company manufactures such products in accordance with pre-developed mechanical and electrical requirements not requiring environmental testing. The Company does not generally manufacture standardized components....

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Sharpe-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 11 October 2025