<p>How could a small Belgian brewer become the world's largest brewing group within two decades? Interbrew's transformation into InBev and then into Anheuser-Busch InBev (AB-InBev) is emblematic of the race for unchallenged market domination between the world's four biggest brewing companies. The Beer Monopoly explores how this happened and examines the economic drivers behind globalisation.<br>AB-InBev's takeover of SABMiller - the world's numbe...