You can compare the cost of living in the two cities using numbeo (posted here some months ago) http://www.numbeo.com/cost-of-living/compare_cities.jsp?country1

You can compare the cost of living in the two cities using numbeo (posted here some months ago) http://www.numbeo.com/cost-of-living/compare_cities.jsp?country1=Switzerland&city1=Zurich&country2=United+States&city2=San+Francisco%2C+CA&displayCurrency=USD http://www.numbeo.com/cost-of-living/compare_cities.jsp?coun...