In 2012, Argentine media conglomerate Grupo Clarín and President Cristina Fernández de Kirchner were embroiled in what some called "the mother of all battles." Grupo Clarín was one of the preeminent media companies in Argentina, with leading newspapers, cable television and Internet services, and broadcast television and radio stations. Some critics contended the company had prospered over several decades by managing relationships with governments of varying political color, such as with Néstor Kirchner (2003-2007), the popular president who helped lead the country out of the financial crisis. But its relationship with the government changed in 2008 when a divisive agricultural export tax sparked a conflict between Grupo Clarín and President Cristina Kirchner, Néstor Kirchner's wife and successor. Then in 2009, in a call for "democratizing" the media, Cristina Kirchner introduced a media reform law that would significantly limit Grupo Clarín's operations. By 2012, the conglomerate had delayed the law's implementation through the courts, but would likely have to restructure to accommodate the new regulatory environment. The case allows students to consider the assumptions that underlie media regulation and to debate the role of media in society. It may also be used to discuss how to evaluate a business decision in an uncertain regulatory environment.

Founded in 1945, Grupo Clarín expanded over several decades to become Argentina's largest media conglomerate. With leading positions in newspapers, broadcast television, broadcast radio, cable television, and Internet services, Grupo Clarín caught the attention of U.S.-based investment bank Goldman Sachs, which acquired an 18% share of Grupo Clarín for US$500 million in 1999. While Grupo Clarín struggled during the economic crisis from 2001 to 2002, it was well positioned to grow as the economy began to recover in 2003, in part due to government policies that helped stabilize the media industry. Now in October 2007, Grupo Clarín was preparing to make an IPO in London and Buenos Aires, and fund managers at Goldman Sachs were reevaluating their position. What price would the IPO reach and how much, if any, of their stake should they sell? What was the return Goldman Sachs would obtain if they sold its entire position, or just one part?