Complex sentence: In 2003, Sauer founded, together with Corinne Parenti-Sauer, one of Israel's most successful nonprofit economic policy think tanks-the Jerusalem Institute for Market Studies-which focuses on economic policy analysis and education from a classical liberal perspective.
Split into simpler sentences: In 2003, Sauer founded, together with Corinne Parenti-Sauer, the Jerusalem Institute for Market Studies. The Jerusalem Institute for Market Studies is one of Israel's most successful nonprofit economic policy think tanks, focusing on economic policy analysis and education from a classical liberal perspective.