Grupo Aval Acciones y Valores S.A. ADR (Each representing 20 preferred shares) (NYSE:AVAL)

Basic income reforms can contribute to better health care, public infrastructure, education, technology, and residential protection. Philippe Van Parijs

Several feasible near-term reforms can substantially narrow the scope for global tax avoidance by closing information loopholes. Thomas Pogge and Krishen

Lean enterprises often try to incubate disruptive innovations with iterative continuous improvements and inventions over time. Trevor Owens and Obie Fern

Global financial markets suffer as President Trump promises *fire and fury* in response to the recent report that North Korea has successfully miniaturized

Congresswoman Alexandria Ocasio-Cortez proposes greater public debt finance with minimal tax increases for the Green New Deal. In accordance with the modern

U.S. and Chinese trade negotiators hold constructive phone talks after Presidents Trump and Xi exchange reconciliatory gestures at the G20 summit in Japan.