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    Duopoly and OligopolyRemove Duopoly and Oligopoly →

    Page 1 of 2 Results
    • 24 Aug 2015
    • Working Paper Summaries

    Multi-Product Duopoly with Cross-Product Cost Interdependencies

    Multi-product firms in many industries lack the flexibility to choose different quality tiers for different product lines. Once committed to a certain quality tier, either high or low, in one product line, it is usually more costly to offer another product line in a different quality tier instead of offering it in the same tier. This paper probes the strategic implications of this combination of brand stickiness and operational complexity for duopoly competition.

    • 04 Feb 2013
    • Research & Ideas

    Are the Big Four Audit Firms Too Big to Fail?

    by Martha Lagace

    Although the number of audit firms has decreased over the past few decades, concerns that the "Big Four" survivors have become too big to fail may be a stretch. Research by professor Karthik Ramanna and colleagues suggests instead that audit firms are more concerned about taking risks. Closed for comment; 0 Comments.

    • 1
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