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

Corporate America uses Trump tax cuts and offshore cash stockpiles primarily to fund share repurchases for better stock market valuation. Share repurchases

Most major economies grow with great synchronicity several years after the global financial crisis. These economies experience high stock market valuation,

Pinterest files a $12 billion IPO due in mid-2019. This tech unicorn allows users to pin-and-browse images through its social media app and website. Pintere

Corporate diversification theory and evidence A recent strand of corporate diversification literature spans at least three generations. The first generat

Today tech titans and billionaires continue to reshape global pharmaceutical investments for both better healthspan and longer lifespan. We discuss, desc