Columbia Business School: Globalization This blended MBA and executive education course features Nobel Prize–winning economist Joseph Stiglitz and Wall Street value investor Bruce Greenwald. More Client Narratives Back to Gallery Columbia Business School: Globalization This blended MBA and executive education course features Nobel Prize–winning economist Joseph Stiglitz and Wall Street value investor Bruce Greenwald. More Client Narratives Back to Gallery Columbia Business School: Globalization This blended MBA and executive education course features Nobel Prize–winning economist Joseph Stiglitz and Wall Street value investor Bruce Greenwald. Back to Gallery