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Begin New Search Topic International Affairs Publishing Institution Varieties of Democracy Institute (V-Dem)

21. Explaining the Erosion of Democracy: Can Economic Growth Hinder Democracy?

Author:
Aníbal Pérez-Liñán and David Altman
Publication Date:
03-2017
Content Type:
Working Paper
Institution:
Varieties of Democracy Institute (V-Dem)
Abstract:
Economic growth has become one of the leitmotivs academicians and pundits ask once and again to assess democratic endurance over time. While large portion of the literature posits that economic growth is positive for democracy (eg. Przeworski et al. 2000), for other scholars it is a profoundly destabilizing force (eg. Olson 1963; Huntington 1968). This paper fills these contrasting views asking whether economic growth can undermine democratic competition. We hypothesize that the relation between economic growth and party competition is mediated by the strength of political institutions and free expression. Economic growth promotes incumbency advantage. Rulers can artificially extend this advantage by narrowing the space for negative coverage and dissident voices as long as they have political room for maneuvering. We leverage exogenously-driven growth in Latin America to test this argument. Over the past two decades, the region experienced accelerated growth as a result of a global commodity boom. Using data for 18 Latin American countries during this period, we show that faster economic growth led to significant increases in incumbency advantage in the legislature only where free speech was under attack. Our findings have important implications for literatures on democratization, natural resources, and economic voting.
Topic:
International Affairs
Political Geography:
Global Focus

22. IRT models for expert-coded panel data

Author:
Kyle L Marquardt and Daniel Pemstein
Publication Date:
01-2017
Content Type:
Working Paper
Institution:
Varieties of Democracy Institute (V-Dem)
Abstract:
Data sets quantifying phenomena of social-scientific interest often use multiple experts to code latent concepts. While it remains standard practice to report the average score across experts, experts likely vary in both their expertise and their interpretation of question scales. As a result, the mean may be an inaccurate statistic. Item-response theory (IRT) models provide an intuitive method for taking these forms of expert disagreement into account when aggregating ordinal ratings produced by experts, but they have rarely been applied to cross- national expert-coded panel data. In this article, we investigate the utility of IRT models for aggregating expert-coded data by comparing the performance of various IRT models to the standard practice of reporting average expert codes, using both real and simulated data. Specifically, we use expert-coded cross-national panel data from the V–Dem data set to both conduct real-data comparisons and inform ecologically-motivated simulation studies. We find that IRT approaches outperform simple averages when experts vary in reliability and exhibit differential item functioning (DIF). IRT models are also generally robust even in the absence of simulated DIF or varying expert reliability. Our findings suggest that producers of cross-national data sets should adopt IRT techniques to aggregate expert-coded data of latent concepts.
Topic:
International Affairs
Political Geography:
Global Focus

23. The Effectiveness of Democracy Aid to Different Regime Types and Democracy Sectors

Author:
Anna Lührmann, Kelly McMann, and Carolien van Ham
Publication Date:
01-2017
Content Type:
Working Paper
Institution:
Varieties of Democracy Institute (V-Dem)
Abstract:
Large-N studies suggest that democracy aid is effective, while multiple small-N investigations call such findings into question. This paper accounts for this contradiction and significantly improves our understanding of democracy aid effectiveness by disaggregating democracy aid into specific types and examining effectiveness in different regime types. We argue that a specific type of aid is more likely to be effective when the aid does not pose a threat to regime survival and when the aid matches the particular democratic deficits in a country. Analysis of OECD aid and Varieties of Democracy data for 119 countries from 2002-2012 supports our argument.
Topic:
International Affairs
Political Geography:
Global Focus

24. Local Democracy and Economic Growth

Author:
Carl Henrik Knutsen, John Gerring, and Svend-Erik Skaaning
Publication Date:
11-2016
Content Type:
Working Paper
Institution:
Varieties of Democracy Institute (V-Dem)
Abstract:
Theoretical work on the institutional sources of economic growth regards decentralization and democracy in a positive light. Despite this, empirical work shows that neither fiscal decentralization nor national democracy is a robust predictor of per capita GDP growth. We argue that these theories have failed to bear fruit because they ignore the linchpin of decentralization and democracy, namely local democracy. Democracy at a local level enhances economic growth by enabling decentralized policy selection and incentivizing local politicians to select policies that benefit economic development, including the provision of local public goods. We test for the relationship using a novel measure of local democracy with global coverage and time series extending from 1900 to the present. We find robust evidence that local democracy nurtures growth. This relationship holds up when accounting for country- and year-fixed effects, when controlling for democracy at the national level, and when we treat our measure of local democracy as an endogenous regressor. Additional tests reveal that the relationship is clearer in contexts where our argument suggests that it should operate more strongly, namely (national- level) democracies and in periods and regions where local-level institutions have a more pronounced role in policy-making.
Topic:
International Affairs
Political Geography:
Global Focus