“…How about other research topics? Much remains to be said, for example, about the ‘when’ variable, or how temporal factors affect policy transfers (Dussauge‐Laguna, 2012; Fawcett and Marsh, 2012; Page, 2000; Radaelli, 2009; Stone, 1999); about the ‘logistics of transfer’, including how policy study visits take place (Page et al ., 2004; Wolman, 1992), or how different organisational features and capacities condition cross‐national/cross‐sectoral learning (Brannan et al ., 2008; Common, 2004; Levitt and March, 1988; Randma‐Liiv and Kruusenberg, 2012); about the ‘politics of transfer’, or how bureaucratic conflicts, party ideologies, political calculations or political cultures might matter for these processes (Dussauge‐Laguna, forthcoming; Gilardi, 2010; Peters, 1997; Robertson, 1991; Robertson and Waltman, 1993); about the longer‐term impacts of policy transfers, including the issue of when and how to determine that a process has been successful or not (Fawcett and Marsh, 2012; Jacoby, 2000; Westney, 1987); and about the ‘spread of good/best practices’, for example how international organisations define what should be labelled as such, or how national policy makers decide which ‘good/best’ practices are worthy of imitation (Andrews, 2012; Bechberger et al ., 2008; Brannan et al . , 2008).…”