Ambac Financial Group, Inc. (NASDAQ:AMBC)

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Ambac Financial Group, Inc. is a holding company which provides financial guarantees and other financial services to clients in both the public and private sectors globally, through its subsidiaries. It provides financial guarantee insurance and other credit enhancement products, such as credit derivatives, financial and investment products, including investment agreements, derivative products and funding conduits. Ambac Financial Group, Inc. is headquartered in New York City, United States....

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Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

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 April 2026

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Internal capital markets and financial constraints

Charlene Vos

2022-10-15 09:34:00 Saturday ET

Internal capital markets and financial constraints

Internal capital markets and financial constraints Duchin (JF 2010) empirically finds that multidivisional firms with robust internal capital markets ret

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Senior business leaders can learn much from the lean production system with iterative continuous improvements at Toyota.

Daisy Harvey

2020-07-19 09:25:00 Sunday ET

Senior business leaders can learn much from the lean production system with iterative continuous improvements at Toyota.

Senior business leaders can learn much from the lean production system with iterative continuous improvements at Toyota. Takehiko Harada (2015)  

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Agile lean enterprises remain flexible and capable of reinvention in light of new megatrends such as digitization and servitization.

Amy Hamilton

2020-10-20 09:36:00 Tuesday ET

Agile lean enterprises remain flexible and capable of reinvention in light of new megatrends such as digitization and servitization.

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 envoy Robert Lighthizer proposes America to require regular touchpoints to ensure Sino-U.S. trade deal enforcement.

Daisy Harvey

2019-03-17 14:35:00 Sunday ET

U.S. trade envoy Robert Lighthizer proposes America to require regular touchpoints to ensure Sino-U.S. trade deal enforcement.

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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IMF chief economist Gita Gopinath indicates that competitive currency devaluation may be an ineffective solution to improving export prospects.

Fiona Sydney

2019-10-09 16:46:00 Wednesday ET

IMF chief economist Gita Gopinath indicates that competitive currency devaluation may be an ineffective solution to improving export prospects.

IMF chief economist Gita Gopinath indicates that competitive currency devaluation may be an ineffective solution to improving export prospects. In the form

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America faces income inequality, political polarization, and dysfunctional governance.

Rose Prince

2018-05-17 07:41:00 Thursday ET

America faces income inequality, political polarization, and dysfunctional governance.

Has America become a democratic free land of crumbling infrastructure, galloping income inequality, bitter political polarization, and dysfunctional governa

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