:anization:AStrategicApproachWrittenbyJeffreyChurch&?4aspectsofmarketstructure(1)’sactivitiesinproduction?Inparticular,whatarethefactorsresponsiblefordeterminingtheextenttowhichafirmisverticallyintegrated?(2).(3).(4)?Ifproductsproducedbydifferentfirmsarenotviewedasperfectsubstitutesbyconsumers,thentherewillbearolefornon-,suchasproductcharacteristics,advertising,:,asifguidedbyaninvisiblehand,resultsinthesociallyoptimallevelofoutputbeingproducedatminimumresourcecost,:petitionmarketsbe,notjustintermsofoutputbutalsointermsofproductvariety,quality,selection,andinnovation?petitionpolicy?esaresociallyundesirableandsusceptible(容许、易受影响的)toimprovement?Whataretheeconomicfoundationsforregulationandantitrustpolicy?Whyareintellectualpropertyrights—patents,copyrights,andtrademarks—createdandenforcedbythegovernment??Theemphasisofthepreviousquestionwasontheeffectofmarketstructureonth
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