Abstract
Using a direct measure of special interest group (SIG) strength from Thomas and Hrebenar, I analyze the effects of SIGs on economic growth across 48 contiguous US states. Thomas and Hrebenar categorize the strength of SIGs in each state into five categories: dominant, dominant/complementary, complementary, complementary/subordinate, and subordinate. I find a negative relationship between the SIG strength and economic growth supporting Olson. Holding everything else constant, the growth rate of median income over a decade is almost 12 percentage points lower in states in which SIGs are dominant than it is in states in which interest groups are complementary/subordinate. The results are robust to endogeneity between economic growth and SIG strength.
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Notes
Shughart et al. [2003] analyze the relationship between SIG strength and income inequality.
As there are not any states categorized as subordinate, I actually use four dummy variables.
I would like to thank an anonymous referee for pointing this out.
State convictions data are used to measure corruption in several studies such as Goel and Rich [1989], Fisman and Gatti [2002], Fredriksson et al. [2003], Glaeser and Saks [2006], Dincer [2008], and Apergis et al. [2010].
As I have data from only two time periods, it is not possible to use dynamic panel data estimation. It is not possible to use fixed effects panel data estimation either. Owing to the dynamic nature of the model, state fixed effects are correlated with the error term [Caselli et al. 1996]. Following Barro [2000], I estimate the model with random effects panel data estimation as well. The results are very similar to the OLS estimation.
I would like to thank an anonymous referee for pointing this out.
Shughart et al. [2003] find that, ceteris paribus, the Gini coefficient is approximately 2.5 percentage points higher in states in which SIGs are dominant than it is in states in which they are complementary/subordinate. I estimate the standard linear model without Gini to find out if SIGs affect economic growth via income inequality as well. The magnitude of the estimated coefficients of Dominant, Dominant/Complementary, and Complementary/Subordinate all increase slightly identifying income inequality as a channel via which SIGs affect economic growth. The results are available on request.
Glaeser and Saks [2006], using cross-state data, do not find a significant relationship between Corruption and growth. Nevertheless, they do not test the significance of Corruption2 in their model.
Standardized coefficients are simply the coefficient estimates of a regression after standardizing all variables to have a mean of 0 and a SD of 1.
The correlation coefficients between Thomas and Hrebenar [1999] measure and the Morehouse [1981] measure is higher than 0.6, whereas it is approximately 0.55 between Thomas and Hrebenar [1999] measure and the Sharkansky [1969] measure.
The results are available on request.
References
Akai, N., and M. Sakata . 2002. Fiscal Decentralization Contributes to Economic Growth: Evidence from State-Level Cross-Section Data for the United States. Journal of Urban Economics, 52: 93–108.
Akai, N., Y. Nishimura, and M. Sakata . 2007. Complementarity, Fiscal Decentralization, and Economic Growth. Economics of Governance, 8: 339–362.
Alesina, A., and D. Rodrik . 1994. Distributive Politics and Economic Growth. Quarterly Journal of Economics, 109: 465–490.
Apergis, N., O. Dincer, and J. Payne . 2010. The Relationship between Corruption and Income Inequality in U.S. States: Evidence from A Panel Cointegration and Error Correction Model. Public Choice, 145: 125–135.
Barro, R. 2000. Inequality and Growth in A Panel of Countries. Journal of Economic Growth, 5: 5–32.
Bischoff, I. 2003. Determinants of the Increase in the Number of Interest Groups in Western Democracies: Theoretical Considerations and Evidence from 21 OECD Countries. Public Choice, 114: 197–218.
Brace, P., and Y. Cohen . 1989. How Much Do Interest Groups Influence State Economic Growth? American Political Science Review, 83: 1297–1308.
Caselli, F., G. Esquivel, and F. Lefort . 1996. Reopening the Convergence Debate: A New Look at Cross-Country Growth Empirics. Journal of Economic Growth, 1: 363–389.
Choi, K. 1983. Theories of Comparative Economic Growth. Ames: Iowa University Press.
Coates, D., and J. Heckelman . 2003. Interest Groups and Investment: A Further Test of the Olson Hypothesis. Public Choice, 117: 333–340.
Coates, D., J. Heckelman, and B. Wilson . 2007. Determinants of Interest Group Formation. Public Choice, 133: 377–391.
Coates, D., J. Heckelman, and B. Wilson . 2011. Special Interest Groups and Growth. Public Choice, 147: 439–457.
Dincer, O. 2008. Ethnic and Religious Diversity and Corruption. Economics Letters, 99: 98–102.
Dye, T. 1980. Taxing, Spending, and Economic Growth in the American States. Journal of Politics, 42: 1085–1107.
Elazar, D. 1966. American Federalism: A View from the States. New York: Thomas Y. Crowell.
Fisman, R., and R. Gatti . 2002. Decentralization and Corruption: Evidence from U.S. Federal Transfer Programs. Public Choice, 113: 25–35.
Fredriksson, P., J. List, and D. Millimet . 2003. Bureaucratic Corruption, Environmental Policy and Inbound US FDI: Theory and Evidence. Journal of Public Economics, 87: 1407–1430.
Garand, J. 1992. Changing Patterns of Relative State Economic Growth Over Time: Limitations on Cross-Sectional Tests of Olson's Thesis. Western Political Quarterly, 45: 469–483.
Gardner, B. 2007. Fuel Ethanol Subsidies and Farm Price Support. Journal of Agricultural and Food Industrial Organization, 5: Article 4.
Garrett, T., G. Wagner, and D. Wheelock . 2007. Regional Disparities in the Spatial Correlation of State Income Growth, 1977–2002. Annals of Regional Science, 41: 601–618.
Glaeser, E., and R. Saks . 2006. Corruption in America. Journal of Public Economics, 90: 1053–1072.
Goel, R., and D. Rich . 1989. On the Economic Incentives for Taking Bribes. Public Choice, 61: 269–275.
Gray, V., and D. Lowery . 1988. Interest Group Politics and Economic Growth in the U.S. States. American Political Science Review, 82: 109–131.
Gray, V., and D. Lowery . 1999. The Population Ecology of Interest Representation. Ann Arbor: University of Michigan Press.
Heckelman, J. 2000. Consistent Estimates of the Impact of Special Interest Groups on Economic Growth. Public Choice, 104: 319–327.
Hunter, K. 1999. Interest Groups and State Economic Development Policies. Westport: Praeger.
Martin, D. 1992. Alabama: Personalities and Factionalism, in Interest Group Politics in the Southern States, edited by R. Hrebenar and C. Thomas. Tuscaloosa: The University of Alabama Press, 249–267.
Mauro, P. 1995. Corruption and Growth. Quarterly Journal of Economics, 110: 681–712.
McCallum, J., and A. Blais . 1987. Government, Special Interest Groups and Economic Growth. Public Choice, 54: 2–18.
Mendez, F., and F. Sepulveda . 2006. Corruption, Growth and Political Regimes: Cross Country Evidence. European Journal of Political Economy, 22: 82–98.
Morehouse, S. 1981. State Politics, Parties, and Policy. New York: Holt, Rinehart, and Winston.
Murrell, P. 1984. An Examination of the Factors Affecting the Formation of Interest Groups in OECD Countries. Public Choice, 43: 151–171.
Nardinelli, C., M. Wallace, and T. Warner . 1987. Explaining Differences in State Growth: Catching Up Versus Olson. Public Choice, 52: 201–213.
Olson, M. 1982. The Rise and Decline of Nations: Economic Growth, Stagflation, and Social Rigidities. New Haven: Yale University Press.
Olson, m. . 1983. Political Economy of Comparative Growth Rates, in The Political Economy of Growth, edited by Dennis C. Mueller. New Haven, CT: Yale University Press, 7–52.
Panizza, U. 2002. Income Inequality and Economic Growth: Evidence from American Data. Journal of Economic Growth, 7: 25–41.
Sharkansky, I. 1969. The Utility of Elazar's Political Culture: A Research Note. Polity, 2: 66–83.
Shughart, II, W., R. Tollison, and Z. Yan . 2003. Rent Seeking into the Income Distribution. Kyklos, 56: 441–456.
Solow, R. 1956. A Contribution to the Theory of Economic Growth. Quarterly Journal of Economics, 70: 65–94.
Thiessen, U. 2003. Fiscal Decentralization and Economic Growth in High-Income OECD Countries. Fiscal Studies, 24: 237–274.
Thomas, C., and R. Hrebenar . 1991. Interest Group Politics in the New South. Midsouth Political Science Journal, 12: 80–113.
Thomas, C., and R. Hrebenar . 1992. Recent Developments in Interest Group Activity in the Northeastern States: A Comparative Perspective. Commonwealth: A Journal of Political Science, 6: 78–105.
Thomas, C., and R. Hrebenar . 1999. Interest Group Power in the Fifty States: Trends Since the Late 1970s. Comparative State Politics, 20: 3–17.
Thomas, C., and R. Hrebenar . 2004. Interest Groups in the States, in Politics in the American States, edited by V. Gray and R. Hansen. Washington DC: CQ Press, 100–128.
Weede, E. 1984. Democracy, Creeping Socialism, and Ideological Socialism in Rent-Seeking Societies. Public Choice, 44: 349–366.
Weede, E. 1986. Catch-Up, Distributional Coalitions and Government as Determinants of Economic Growth or Decline in Industrialized Democracies. British Journal of Sociology, 37: 194–220.
Zecher, M. 2009. Abraham Lincoln in Western Illinois: Jacob S. Hurd et al. vs. the Railroad Bridge Company. Mercer County Historical Society Newsletter, 13: 1–2.
Zeller, B. 1954. American State Legislatures. New York: Thomas Y. Crowell.
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Dincer, O. Special Interest Groups and Economic Growth in the United States. Eastern Econ J 38, 434–448 (2012). https://doi.org/10.1057/eej.2011.22
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DOI: https://doi.org/10.1057/eej.2011.22