TD Ameritrade Holding Corporation has a servicing self-directed investors through its brokerage subsidiaries. Ameritrade develops and provides innovative brokerage products and services tailored to meet the varying investing and portfolio management needs of individual investors and institutional distribution partners. Through its brokerage subsidiaries, it provides a dynamic balance of investment products and services that fits the changing needs of investors. The Company's full spectrum of services for the individual investor include a leading active trader program and long-term investor solutions, including a national branch system, as well as relationships with one of the largest networks of independent registered investment advisors....
+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 11 April 2026
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Walter Scheidel indicates that persistent European fragmentation after the collapse of the Roman Empire leads to modern economic growth and development.
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Agile lean enterprises remain flexible and capable of reinvention in light of new megatrends such as digitization and servitization. Shane Cragun and Kat
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U.S. trade rep Robert Lighthizer proposes America to require regular touchpoints to ensure Sino-U.S. trade deal enforcement. America has to maintain the thr
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The Trump administration imposes 20%-50% tariffs on Turkish imports due to a recent spat over the detention of an American pastor, Andrew Brunson, in Turkey
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Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2023. Our proprietary alpha investment model outperforms the ma
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In the modern monetary system, each new CBDC helps anchor public trust in money in support of economic welfare, especially in a cashless society. In our