Olson, Mancur(1969). «The Principle of ‹Fiscal Equivalence›: The Division of Respon - sibilities Among Different Levels of Government», in: American Economic Review, vol. 59, pp. 479–487. Olson, Mancur and Zeckhauser, Richard(1966). «An Economic Theory of Alliances», in: Review of Economics and Statistics, vol. 58, pp. 266–279 Plischke, Elmer(1977). «Microstates and World Affairs», Washington (n.n.). Poterba, James(1996). «Do Budget Rules Work?», NBER Working Paper, no. 5550, Cambridge, Mass. (NBER). Ramsey, J.B.(1969). «Tests for Specification Errors in Classical Linear Least Squares Regression Analysis», in: Journal of the Royal Statistical Society, Series B, vol. 31, pp. 350–371. Rapaport, Jaques, Muteba, Ernest and Therattil, Joseph(1971). «Small States and Territories. A UNITAR-Study», New York (UNITAR). Rapoport, Anatol, Guyer, M. J. and Gordon, D. G.(1976). «The 2 x 2 Game», Ann Arbor (University of Michigan Press). Reiter, Michael and Weichenrieder, Alfons(1997). «Are Public Goods Public? A Critical Survey of the Demand Estimates for Local Public Services», in: Finanzarchiv, vol. 53, pp. 374–408. Riklin, Alois(1993). «Diskussionsbeitrag», in: Waschkuhn, Arno (ed.). «Kleinstaat. Grund sätzliche und aktuelle Probleme», LPS Band 16, Vaduz (Verlag der Liech ten - steinischen Akademischen Gesellschaft). Robinson, E.A.G.(1960, ed.). «The Economic Consequences of the Size of Nations», London (Macmillan). Rodrik, Dani(1996). «Why Do More Open Economies Have Bigger Governments?, NBER Working Paper, no. 5537, Cambridge, Mass. (NBER). Rothschild, Kurt W.(1960). «Size and Viability: The Lesson of Austria», in: Robinson, E.A.G. (ed.). «The Economic Consequences of the Size of Nations», London (Macmillan). Roubini, Nouriel and Sachs, Jeffrey(1989a). «Political and Economic Determinants of Budget Deficits in the Industrial Democracies», in: European Economic Review, vol. 33, pp. 903–938. Roubini, Nouriel and Sachs, Jeffrey(1989b). «Government Spending and Budget Deficits in the Industrial Countries», in: Economic Policy, no. 8, pp. 99–132. Sachs, Jeffrey and Sala-i-Martin, Xavier(1992). «Fiscal Federalism and Optimum Currency Areas», in: Canzoneri, Matthew, Masson, Paul and Grilli, Vittorio (eds.). «Establishing a Central Bank: Issues in Europe and Lessons from the US», Cambridge, UK (Cambridge University Press). Scitovsky, Tibor(1960). «International Trade and Economic Integration As a Means of Overcoming the Disadvantages of a Small Nation», in: Robinson, E.A.G. (ed.). «The Economic Consequences of the Size of Nations», London (Macmillan). Seiler, Markus-René(1995). «Kleinststaaten im Europarat – Fallstudien zu Island, Liech - ten stein, Luxemburg, Malta und San Marino», Bamberg (Difo-Druck). Selwyn, P.(1975). «Industrial Development in Peripheral Small Countries», in: Selwyn, P. (ed). «Development Policy in Small Countries», Beckenham (Croom Helm). Starret, David A.(1977). «Measuring Returns to Scale in the Aggregate, and the Scale Effect of Public Goods», in: Econometrica, vol. 45, pp. 1439–1455. Tandon, A. et al.(2000). «Measuring Overall Health System Performance for 191 Countries», GPE Discussion Paper, no. 30, Geneva (WHO).231