1. Explain why you would be more or less willing to buy a share of Polaroid stock in the following situations: a) Your wealth falls. b) You expect it (Polaroid tock) to appreciate in value. c) The bond market becomes more liquid. d) You expect gold to appreciate in value, e) Prices in the bond market become more volatile.

Refer to the payoff matrix. suppose that speedy bike and power bike are the only two bicycle manufacturing firms serving the market. both can choose large or small advertising budgets. is there a nash equilibrium solution to this game?

Aminor has the legal right to repudiate

Google started as one of many internet search engines, amazon started as an online book seller, and ebay began as a site where people could sell used personal items in auctions. these firms have grown to be so large and dominant that they are facing antitrust scrutiny from competition regulators in the us and elsewhere. did these online giants grow by fairly beating competition, or did they use unfair advantages? are there any clouds on the horizon for these firms -- could they face diseconomies of scale or diseconomies of scope as they continue to grow? if so, what factors may limit their continued growth?