Evolutionary theory is the area that focuses on further development and refinement of the modern synthesis of evolution and genetics. Notable topics include the appropriate level of selection, the ...

IEMG delivered a stronger 1-year return and experienced a steeper maximum drawdown, but IEFA had higher 5-year returns. IEFA focuses on developed markets, while IEMG targets emerging markets with a ...

Working in concert with the Israel Defense Forces, the U.S. military undertook strikes that first targeted the regime leadership, killing Supreme Leader Ali Khamenei and others, and then expanded to a ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Robert Kelly is managing director of ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.