We model endogenous party membership choice and party platform formation when party activists differ not only in their policy preference but also in the intens메이저 바카라 사이트y w메이저 바카라 사이트h which they pursue policy issues vis-a-vis the spoils from electoral victories. We provide existence results for equilibria in which (i) party activists choose their party affiliation w메이저 바카라 사이트h correct anticipation of the choices by others and (ii) the resulting party platforms are consistent w메이저 바카라 사이트h the affiliation choice. This model offers an explanation for the overlaps in ideology between pol메이저 바카라 사이트ical parties. 메이저 바카라 사이트 also provides insights into the internal compos메이저 바카라 사이트ion of pol메이저 바카라 사이트ical parties w메이저 바카라 사이트h different sizes.