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Joost Berkhout, post doctoral researcher, department of political science. Mapping interest group populations. ECPR Summer School on Interest Group Politics. Contents. Group populations: so what? Knoke, and more State of the field; top-down vs bottom up Descriptive efforts: data challenges
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Joost Berkhout, post doctoral researcher, department of political science Mapping interest group populations ECPR Summer School on Interest Group Politics
Contents • Group populations: so what? • Knoke, and more • State of the field; top-down vs bottom up • Descriptive efforts: data challenges • Brulle et al, Halpin et al, Wonka et al • Examining and explaining the EU population • Berkhout, Lowery, Messer (2/3 articles) Joost Berkhout
Interest populations: So what? • Typical raw data • Knoke (and others): who are in positions of power? • Links to stages in influence production process: • on strategies, policy success, • and organizational survival/maintenance. • Lowery: theoretically interesting in itself Joost Berkhout
Population data in your PhD project: • In your research: • As independent or dependent variable? • Of a specific (policy) sector or issue? Of a specific type of organization? Comparing countries? Snapshot or time-series? • Research strategies? Joost Berkhout
Top-down or bottom-up nature of registers (1): • Top-down: • Priority to policy-related activities • E.g. consultation lists, entry-registers (or other lobby disclose rules), lobby offices • Suitable for questions about strategies and influence Other activity-related sources: police registers on protest, newspaper coverage, negotiating actors in corporatist bargaining Joost Berkhout
Top-down or bottom-up nature of registers (2): • Bottom-up: • Priority to collective action • E.g. directories of associations, formal registers related to legal status (tax, commerce) • Suitable for questions about mobilisation and populations Joost Berkhout
State of the field; top-down, policy perspective • US origin, recent EU, Scottish and comparative work • Common findings: • Institutions numerically dominate • Volatile / fluid: ‘political hibernation’, EU tourists, policy amateurs • Increase of ‘social interests’ • Arena matters Joost Berkhout
State of the field: bottom-up, collective action perspective • Studies of social movement organizations • Common findings: • Cross-sector, cross-issue, cross guild variation • Density dependence • Variation in political interest Joost Berkhout
US environmental movement, Brulle et al. • About 100 years • Required a large number of directories, ‘bottom up’ • Defined by aim: ‘organization that seeks to bring about improvement of natural environment’ (257). And: exc.: representatives of ‘for profit’ or ‘government’ organizations Joost Berkhout
Mapping Organised Interests, Halpin and Baxter • Consultation registers in Scotland. • Support for: • Salisbury (1984): institutions dominate the system • Scholzman (2009): Fluid system, ‘non-political’ organizations briefly take ‘political’ roles Joost Berkhout
EU data set by Wonka et al. • Snapshot of organizations seemingly active in the EU policy process in 2008 • Combination of: • Public Affairs Directory (Dod´s / Landmarks) • EP register (from EP website) • CONECCS (EC stopped in summer 2007, started new register in 2008) Joost Berkhout
The changing demography of the EU interest system since 1990 (1) • EUP, 11(3), 2010 • Patched-up design of multiple directories, 1996 • Use of samples to estimate overlap Joost Berkhout
The changing demography of the EU interest system since 1990 (2) • Findings: • Growth in early nineties, then stability • From end of nineties: Larger proportion of ‘public’ interests and change in organizational forms; think tanks, regional representations. Joost Berkhout
Short-Term Volatility in the EU Interest Community • JEPP, 18(1), 2011 • EP entry register (and a bit of CONECCS), sample • ‘Surprisingly volatile’ • Typical age-distribution: ‘old bulls’ vs ‘tourists’ Joost Berkhout
The Density of the EU Interest System: A Test of the ESA Model • BJPS, forthcoming • Variation in numbers of organizations per interest guild explained by: • Area (supply): Value added // potential membership • Energy (demand): legislation, consultation • Difficult empirical integration of social and economic interests; contrasting underlying mechanisms Joost Berkhout
Recap: Population data in your PhD project: • In your research: • As independent or dependent variable? • Of a specific (policy) sector or issue? Of a specific type of organization? Comparing countries? Snapshot or time-series? • Research strategies? Joost Berkhout