“…This net new activity is variously called the “but for” effect (Bartik, ), “additionality” or “incrementality” in the small business finance literature (Riding, Madill, & Haines, ), and its complement, referred to as “deadweight” by several European authors (Lenihan, ; Tokila et al, ). Studies that attempt to gauge these impacts have generally taken four different approaches: (a) hypothetical firm simulation approach (Fisher & Peters, ), (b) ex post econometric estimation of incentive effect on employment (Brown & Earle, ; Faulk, ; Jensen, , ), (c) indirect estimation based on state business activity tax elasticities (Bartik, ), and (d) analysis of survey self‐assessments (Lenihan, ; Lynch, Fishgold, & Blackwood, ; Jensen, ; Tokila & Haapenen, 2011; Tokila et al, ).…”