those outside of the labour market to increase the economic benefit of working relative to receiving welfare. Despite effectively lowering tax rates on high income earners, tax revenue continued to increase from 831,172 million Krone in 2011, to 901,001 million Krone in 2013, and eventually reached 954,473 million Krone in 2015 by the end of her time in office. These effective reductions were in line with the 2009 tax reforms of Anders Fogh Rasmussen, a Venstre prime minister preceding her, which is likely why she received liberal-conservative support. On 9 August and 12 December 2013, amid tensions between coalition partners, Thorning-Schmidt made cabinet reshuffles. Second Cabinet On 30 January 2014, the Socialist People's Party announced their departure from Thorning-Schmidt's government due to a conflict over the proposed sale of DONG Energy shares to Goldman Sachs. Before departure, they also announced they will support Thorning-Schmidt although not being a part of her government. Thorning-Schmidt led her party into the 2015 general election in which her party increased its share of votes and seats. However, the Social Liberals lost nine seats, leaving the left bloc without enough support to remain in office. Within an hour of the results being declared, she announced her resignation as both Prime Minister and leader of the Social Democrats. Electoral history Thorning was the leader of the Social Democrats through seven electoral campaigns. Life after politics Having lost the Danish general election of 2015, Thorning-Schmidt stepped down as Prime Minister and as leader of the Social Democratic Party. It was announced that she would become her party's member of the Presidium of the Folketing, and she currently serves as the Presidium's 1st Vice-President. On 4 September 2015, Prime Minister Lars Løkke Rasmussen announced that the Danish government had nominated Thorning-Schmidt as Denmark's official candidate to the position as new United Nations High Commissioner for Refugees. After her retirement from Danish politics, Thorning-Schmidt served as the CEO of Save the Children from 2016 until 2019. Following the resignation of Ghassan Salamé as head of the United Nations Support Mission in Libya (UNSMIL) in 2020, the American Government proposed Thorning-Schmidt as special envoy to focus on mediating peace in Libya; according to media reports, however, she withdrew herself shortly after. In May 2020, Thorning-Schmidt joined the Facebook Oversight Group, established as an independent entity within Facebook, Inc. She was appointed as a full board member (one of twenty) who