Assume that an industrial building can be purchased for $1,500,000 today, is expected to yield cash flows of $80,000 for each of the next five years (with the cash flows occurring at the end of each year), and can be sold at the end of the fifth year for $1,625,000. Calculate the internal rate of return (IRR) for this transaction

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?