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and Eastlick (1998), Saxenian (2002), Min and Kloosterman (2003), Essers (2010),
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Raijman and Tienda (2003), McQuaid et al., (2009), Levie (2007), Vinogradov and
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(2005), Bates (1997, 1999), Lofstrom (2011), Kontos (2003), Constant and
Raijman (2000), Yang et al., (2011) Zimmermann (2006), Masurel and
Nijkamp (2004)
The Netherlands
Germany
The United States
Spain
Canada
The United Kingdom
Norway
Denmark
Australia
Collins (2003, 2010), Lee
(2000) , Dai et al., (2011)