American Shared Hospital Services provides turnkey technology solutions for advanced radiosurgical and radiation therapy services. AMS is the world leader in providing Gamma Knife radiosurgery services, a non-invasive treatment for malignant and benign brain tumors, vascular malformations and trigeminal neuralgia . The Company also offers the latest IGRT and IMRT systems, as well as its proprietary Operating Room for the twenty first Century concept. Through its equity investment in Still River Systems, AMS also plans to complement these services with the Clinatron-two hundred fifty, proton beam radiation therapy system, which has not yet been approved by the FDA....
+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 20 June 2026
2018-07-21 13:35:00 Saturday ET

President Trump supports a bipartisan bill or the Foreign Investment Risk Review Modernization Act (FIRRMA), which effectively broadens the jurisdiction of
2020-01-08 08:25:00 Wednesday ET

Conservative Party wins the British parliamentary majority in the general election with hefty British pound appreciation. In response to this general electi
2018-05-08 13:39:00 Tuesday ET

The Trump administration weighs the pros and cons of a potential mega merger between AT&T and Time Warner. Recent stock prices show favorable trends for
2022-02-22 09:30:00 Tuesday ET

The global asset management industry is central to modern capitalism. Mutual funds, pension funds, sovereign wealth funds, endowment trusts, and asset ma
2018-10-11 08:44:00 Thursday ET

Treasury bond yield curve inversion often signals the next economic recession in America. In fact, U.S. bond yield curve inversion correctly predicts the da
2023-11-07 11:31:00 Tuesday ET

Joel Mokyr suggests that economic growth arises from a change in cultural beliefs toward technological progress. Joel Mokyr (2018) A culture