“…in many developing countries, conglomerates have not played an equivalent role. They have focused on non-tradable goods and services – those that cannot be imported or exported – and have eschewed international competition. They have focused on banking, construction, distribution, retail, and television broadcasting.

Once these companies dominate one market, they move to another that is equally sheltered from competition and devoid of export opportunities, often using their size and political influence to keep out would-be competitors. Instead of becoming agents of change, they often prevent change. (Indeed, the big economic debate in South Korea nowadays concerns whether the chaebols are stifling innovation by preventing start-up competitors from challenging them.)

Read more at http://www.project-syndicate.org/commentary/big-companies-and-economic-growth-in-developing-countries-by-ricardo-hausmann#OADjtOketlJabvST.99