Book Review: Antitrust and American Business Abroad, 4th edn, by Spencer Weber Waller & Andre Fiebig. (Thomson Reuters, 2015) - World Competition View Book Review: Antitrust and American Business Abroad, 4th edn, by Spencer Weber Waller & Andre Fiebig. (Thomson Reuters, 2015) by - World Competition Book Review: Antitrust and American Business Abroad, 4th edn, by Spencer Weber Waller & Andre Fiebig. (Thomson Reuters, 2015) 39 2 World Competition