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Displaying 3 results.
    • Journal article
    Nesting horizontal and vertical differentiation
    Jaskold Gabszewicz, Jean[UCL] Wauthy, Xavier[FUSL] (2012) Regional Science and Urban Economics — Vol. 42, no. 6, p. 998-1002 (2012)
    • Journal article
    Quality underprovision by a monopolist when quality is not costly
    Jaskold Gabszewicz, Jean[UCL] Wauthy, Xavier[UCL] (2002) Economics Letters — Vol. 77, no. 1, p. 65-72 (2002)
    • Journal article
    The option of joint purchase in vertically differentiated markets
    Jaskold Gabszewicz, Jean[UCL] Wauthy, Xavier[UCL] (2003) Economic Theory — Vol. 22, no. 4, p. 817-829 (2003)