Andy Yeh Alpha (AYA) fintech network platform: major milestones, key product features, and online social media services   Introduction

Facebook, Google, and Twitter attend a U.S. House testimony on whether these social media titans filter web content for political reasons. These network pla

Firms and customers create value and wealth together by joining the continual flow of small batches of lean production to the lean consumption of cost-effec

Through our AYA fintech network platform, we share numerous insightful posts on personal finance, stock investment, and wealth management. Our AYA finte

Is higher stock market concentration good or bad for Corporate America? In recent years, S&P 500 stock market returns exhibit spectacular concentrati

Santa-Barbara political economy professor Benjamin Cohen proposes new fiscal stimulus to complement the current low-interest-rate monetary policy. Cohen fin