“…The regression results thus do not offer support for my expectation that an individual membership results in more outside advocacy. This is in line with recent research that finds only slight variation in the behaviour of organisations with different types of members (Kotzian and Steffek, 2013). The regression analysis thus supports the argument that tactical specialisation results from differences in access, rather than from differences in how the goals of influencing policy and securing organisational survival are balanced.…”