Florig, Michael - In: Economic Theory 22 (2003) 4, pp. 831-843
Arbitrary small indivisibilities may play an important role when the strong survival assumption does not hold. A hierarchic price is a finite ordered family of price vectors <InlineEquation ID="Equ1"> <EquationSource Format="TEX"><![CDATA[$\{p_1,\ldots ,p_k\}$]]></EquationSource> </InlineEquation>. It extends the notion of exchange values proposed by Gay [15]. These price notions were introduced in order to...</equationsource></inlineequation>