He studied economics at the University of Hohenheim and Eberhard Karls University of Tübingen, both near Stuttgart, from 1968 to 1973.
Within the Executive Board he is responsible for Economics and for Monetary Analysis and is often referred to as the "chief economist" of the ECB, although this is not his official title. Stark, the second son, considered continuing in the family business. During that time, he told an interviewer he participated in protests including against the Vietnam War: “We all, more or less at one point or time or another, had revolutionary ideas about what was just.
But this was an episode that came to an end with the end of my studies.
Then I became more serious.”
He received a doctorate in 1975. From 1978 to 1998 he held economic policy positions in the German Federal Government.
From September 1998 to May 2006 he served two consecutive terms as Vice President of the Bundesbank, acting as President of the bank in 2004. On 9 September 2011, it was reported that Stark would leave the ECB due to disagreement with the bank"s controversial bond-buying programme, according to Reuters, while the ECB officially announced his resignation as being for "personal reasons".
Stark"s term had been set to expire in May 2014.
Although he has officially resigned, he will continue to discharge the duties of his post until a successor is appointed, before the end of 2011. Current deputy finance minister of Germany, Jörg Asmussen, has been nominated as Stark"s successor. In December, Stark spoke out against the idea of the International Monetary Fund becoming a major participant in broader efforts to address the European sovereign debt crisis.
He envisioned instead, in an interview with the Sueddeutsche Zeitung, "an informal board of experts, which carefully checks the budgets of member states.. the nucleus for a future European finance ministry."
They have two children.
.. e is on the board of Frankfurt’s Senckenberg natural history museum, reflecting his interest in palaeontology", it was reported in 2009.