perkembangan yang bahkan lebih cepat lagi pada tiga puluh tahun mendatang REFERENSI Aghion P Bolton P Harris C and Julien P 1991 Optimal learning by experimentation Review of Economic Studies 58 62154 Ansolabehere S and Snyder J M 2003 Party control of state government and the distribution of public expenditures MIT Dept of Economics Working Paper No 0338 Aumann R J and Kurz M 1977a Power and taxes Econometrica 45 113761 1977b Power and taxes in a multi commodity economy Israel Journal of Mathematics 27 185234 51perkembangan yang bahkan lebih cepat lagi pada tiga puluh tahun mendatang. REFERENSI Aghion, P., Bolton, P., Harris, C., and Julien, P. 1991. Optimal learning by experimentation. Review of Economic Studies, 58: 62154. Ansolabehere, S., and Snyder, J. M. 2003. Party control of state government and the distribution of public expenditures. MIT ...Dept. of Economics Working Paper No. 0338. Aumann, R. J., and Kurz, M. 1977a. Power and taxes. Econometrica, 45: 113761. 1977b. Power and taxes in a multi-commodity economy. Israel Journal of Mathematics, 27: 185234. 51