252 Inflation:Planwirtschaft p.I.1110 P 0 d kam i n er, Leo: Three Essays on inflation. Household behaviour under "austerity" stabilization of hyperinflation: the roots of fragility.-Downward-sloping _a,ggregate supply functions -upward-sloping 'aggregate demand functions.-Inf~ationary effects of high nominal interest rates. -(Wien: Wiener Inst. f. Internat. Wirtschaftsvergleiche 19'Q.) getr. Pag. 4" Aus: Journal of pe c-Keynesian economics, Vol.17,No.4; v,ol 20,no.2, no. 4. Cfü-i1l0 i~s:cht..n.'if kria.k _J::f2)