“…2 Topics of investigation include the employment effects of minimum wages (Card and Krueger, 1995), the union-nonunion wage gap (Jarrell and Stanley, 1990), Ricardian equivalence (Stanley, 1998 and2001), gender wage discrimination (Stanley and Jarrell, 1998), taxes and foreign direct investment (de Mooij and Ederveen, 2003), productivity spillovers (Görg and Strobl, 2001), the effects of currency unions on trade (Rose and Stanley, 2005), the relationship between location decisions of firms and environmental regulations (Jeppesen et al, 2002), and the rank-size relationship for cities (Nitsch, 2005).…”