IMPLEMENTINGENVIRONMENTALCOSTACCOUNTINGINSMALLANDMEDIUM-SIZEDCOMPANIES1.ENVIRONMENTALCOSTACCOUNTINGINSMESSinceitsinceptionsome30yearsago,EnvironmentalCostAccounting(ECA)hasreachedastageofdevelopmentwhereindividualECAsystemsareseparatedfromthecoreaccountingsystembasedanassessmentofenvironmentalcostswith(seeFichteretal
,1997,LetmatheandWagner,2002)
Asenvironmentalcostsarecommonlyassessedasoverheadcosts,neithertheolderconceptsoffullcostsaccountingnortherelativelyrecentoneofdirectcostingappeartorepresentanappropriatebasisfortheimplementationofECA
Similartodevelopmentsinconventionalaccounting,thetheoreticalandconceptualsphereofECAhasfocusedonprocess-basedaccountingsincethe1990s(seeHallayandPfriem,1992,FischerandBlasius,1995,BMU/UBA,1996,Helleretal
,1995,Letmathe,1998,SpenglerandH
hre,1998)