÷H(Mon Oct 05 16:31:33 1998) From Wonderland2.vmfe,5T U1U1UêU1U&¡7L¿ììȼ0,+*-()<=4/.0^d@A?>#Ld``    J€? ‡?J«€ö€öF"œ |7J¡€ö€ö œ PJÁ€ö€ö‡4œ ’HJµ€ö€ö3œ$ €ö€ö¼Š$;€ö€ö¼ ‰-? /H( 1O* 3R€ö€ö¼ ‰<€ö€ö¼ ‡?¦H€ö€ö3¼$GÈX€ö€ö[%¼ O½P€ö€öW#¼ WŠãU€ö€öUL(\l€ö€ö¼ ‡^€ö¼ŠaÓ` 0€ö€ö!| fœ€ö€ö¼ ‡h¬€ö€ö¼ ‡kÞr €ö€öf*|$q ƒ @€ö€öD!| u{=€ö€ö| {L€ö€ö]&|$‚5§N€ö€öj|(ˆÇÁ€ö€ös.ü$Ž€ö€ö¼ ‡,€ö€ö¼ ‡“&™€ö€öh+|$šF€ö¼ŠŸD·€ö€öY$L$¨¯ %€ö€ö…2L$®]Å!€ö€öL$³ÙR€ö€öL ¸¤ö*Y€ö€ö‚1L ¼tÑP€ö€öL Á¼€ö€ö¼ ‡Ã™ë%W€ö€öd)L Éñ!Ž€ö€ö`'ü$Ïs€ö¼ŠÓÒ\€ö€ö=ì$ÙŒ–|€ö€ö;ì ߎy€ö€ö9ì åó& h€ö€ö ì êþ/k€ö€ö ì ï 7/n€ö€ö ì õJ €ö€ö ì$ù1T5€ö€öì$ü´²9€ö€ö}ì(Œ€ö€ö¼ ‡@] p€ö€ö)ì Kfs€ö€ö+ì  Vn/v€ö€ö-ì a{ €ö€ö/ì$—¥ €ö€öb(ì$r…5€ö€ö1ì$ Á€ö¼Š$茀ö€ö'ü )úàŠ€ö€ö%ü .äÌ!„€ö€ö ü 3ïÕ<‡€ö€ö#ü 8Z#!€ö€öx0ü$=!€ö€öo,ü$C@  ’€ö€öq-ü JKA”€ö€öv/ü$Sm.F–€ö€özü([˜ý€ö¼Š^¨M€ö€ö¼$4lÍ€ö€ö¼$4y €ö€ö ¼$4†G€ö€ö ¼$4¬¼ÜÌœlŒ,¼¬œL|üì¼,,<L\l¬|ŒÜŒ< œ¬¼Ìì, üÜŒÌ|ìü\L\<ìÜÜ̼<üÌ\l |LŒ|<œl¬ ,lœ\LC¡7L¿››È”SUMPRODVMINVMAXTimeINITIAL TIMEFINAL TIMETIME STEP SAVEPER.Wonderland2 P EXP P EXP inputEXPMAXMIN SSHAPE SSHAPE input -dmnlEffective Natural CapitalNatural Capital Upper BoundNatural Capital Lower BoundNatural Capital-NKU .OutputContraction Rate-1 -yearOutput Growth RateGrowth RateContraction NonlinNet per Capita OutputOutput per CapitaPollution Control-$ -personOutput Net Change Rate.NaturalCapital"Natural Capital Net Change RateRegeneration RateCleansing FlowCleansing RateRegen CoeffCleansing Coeff-PUNormal Regen RateNet Pollution Flow.PopulationEnvir Effect DeathEnvir Death ScaleEnvir Death NonlinBirth Coeff 1Birth Coeff 2Birth Income EffectBirth Rate BirthsPopulation -peopleDeath Coeff 1Death Coeff 2Death Income EffectDeath RateNormal Death Rate Deaths.PollutionControl ScaleControl NonlinAbatement CoeffControl EffectPollution OutputPollution AbatementPollution Change Rate"Pollution Intensity Change RatePollution per Unit Output .Control6#PEXP(RegenCoeff*(CleansingFlow-NetPollutionFlow))#2#SSHAPE(BirthIncomeEffect*NetperCapitaOutput)#2#SSHAPE(DeathIncomeEffect*NetperCapitaOutput)#6#SSHAPE(ControlEffect*PollutionControl*Population)#š¡7L¿ ‡¡7L¿PPÈMlœ¬ ¬,¬¬,l¬¼¬!œl¬%œ¬¼*œ¬,/Œ¬5Œ9œ¬<¼¬A¼F¬Jœ¡7L¿È¡7L¿‰‰dl\\Ü\\\¼l||¬|¼¼Ü  ÜÜÌì||ü\¼ üü̬¼Ü̼l¬¼ÜÌ,ü¬¼ÜÌ,,,\,¼Ì¬Ìl<üì< LÜ|ÜìŒÜ|LÜlìL¬|\¬6ÿÿÿÿÿÿÿÿ Times New RomanyView 1  '2>EP[gny„—¢­µ¼ÇÒÝèóþ *5@KValw‚˜£®¹ÄÏÚåðû'-39?EKQW]cirx~„Š–œ¢¨®´ºÀÆÌÒØÞäêðöü &,28@FLRX^djpv}„‹‘—£©¯µ»ÎçH¡7L¿È*( |ny(ÿÿÿÿ€ÿ .) 0xÿÿÿÿÿ€ÿ  0Ùy"*( lÙ‰ ÿÿÿÿ€ÿ .) 0¿zÿÿÿÿÿ€ÿ  0ýx"*( ìýˆ ÿÿÿÿ€ÿ *( üzB(ÿÿÿÿÿ .) 0¢@ÿÿÿÿÿÿ  0?"*( <ON ÿÿÿÿÿ *( \Õ(ÿÿÿÿ€ .) 0Öÿÿÿÿÿ€  0§Õ"*( \§èg ÿÿÿÿ€ *( Œ(ÿÿÿÿ€@  0è)ÿ 0ª"*( |ª'` ÿÿÿÿ€@ *( ùB5 ÿÿÿÿÿ€@ *( ì²G ÿÿÿÿÿÿ *( ܶ{; ÿÿÿÿÿ€@ *( Ì«¸$ ÿÿÿÿÿ€ÿ *( \÷Ä! ÿÿÿÿÿ€ÿ *( |ê1 ÿÿÿÿÿ€ *( l³: ÿÿÿÿÿ€ *( ̶> ÿÿÿÿÿ€ *( œ¢ ( ÿÿÿÿÿ€ *( ¬;<2 ÿÿÿÿÿ€ *( Œ¤?/ ÿÿÿÿÿ€ *( L½ä3 ÿÿÿÿÿ€@ *( \>? ÿÿÿÿÿ€@ *( ,56 ÿ€€€€@ *( <Ij- ÿ€€€€@ *( ’/ ÿÿÿÿÿ€@ *( é, ÿÿÿÿÿ€@ *( ¼ p@ ÿÿÿÿÿÿ *( Ì5Ž) ÿÿÿÿÿÿ *( Œ©Ž6 ÿÿÿÿÿÿ *( Üï¢< ÿÿÿÿÿÿ *( üv9 ÿ€€€€ÿ *( ÜÜ= ÿ€€€€ÿ *( œÀú- ÿ€€€€ÿ *( ¬ë- ÿ€€€€ÿ *( ¼@ ÿ€€€€ÿ *( ÿÿ>< ÿ€€€€ÿ *( 'f8 ÿ€€€€ÿ *( ,}Ä* ÿÿÿÿÿ€ÿ *( <‘³* ÿÿÿÿÿ€ÿ *( LÖ= ÿÿÿÿÿ€ÿ *( l¹]E ÿ€€€€@ µydîyßxd$x .? DÕ? nÕ DÒÕtDè¬B 婌/ŽÚåó¥Ò•¥—>ø,ÛÌ´“æQ/À1%`õÍ& 0@ ¡V! S+" ^X a­# p$îg%  f T^'%Ó€&%&‚(%ùŽ)„é*ãÌ+*ßí,*÷÷-**fï.)3+/)IB0·Ä1Áº2ÉÌJ93³H ,‹ÔL  <O$\  L½B\ lk@hmk@¦ k@çÔk@Ik@!k)@gck@i•k%@ŦJG Fœ ÿWonderland Model by Warren C. Sanderson et al.b^ JFð ÿReplicated in Vensim by Tom Fiddaman, Ventana Systems, tom@Vensim.com˜ ^(w ÿFrom Alexandra Milik et al., "Slow-fast Dynamics in Wonderland," Environmental Modeling and Assessment 1 (1996) 3-17H¡7L¿""ÈŒ:•lG¦€?•|"‰Ì•b •Üì0¦HÂü0¦HB• œZ Ì'8€ö€ö*€ö€ö"‰ •Â!•' Üì0¦HÂü0¦HB•#¦€?Üì0¦HÂü0¦HB• •Z 6[Œ:€ö€ö9€ö€öZ=•,ü0•<ì0•L•\*K•L¦¬Å'7*S•<¦rù?*[!•Œ¦ÍÌÌ=Šd(•¼$•Ì%#•Ì•Œ($¦€?•,•Ü*v-•ܦ@*~2•̦ ×#=:‡8•ì$•ü• :“=•<%•ü•¼: A•üG•<¦€?b­K•\%%•l•,$¦€?•,Z»P•|%'•Œ•œ(•,•¬*ÌU•¬¦@*ÔZ•Œ¦€?:Ü_•\G•\¦Ház?*æd•̦€?*ñi•œ¦ÍÌÌ=Šün•l%•Ì$ ›¬›Ì%•œ$•|•ܦ€?‚x•ü#¦€?%• (ì0¦ ×#<$¦€?•,•*!~•,¦ ×#=**ƒ•<¦°?*2ˆ•L¦ ×#>r>•\%•,$•<›¼› %•L•ì:N’•l%•\•|*X–•œ¦ ×#<*a›•¬¦ @*i •¼¦ìQ8>@u¥•Ì%•Ü•ü:©•ì%•|•Ì*‰­•¦pA*‘²• ¦€@r™·•Ü%•œ$•¬›Ì› %•¼•ìJ©¼•|G$•l•즀?rµÆ• % %• ($¦€?•,••ü*ÇÌ•,¦@*ÐÑ•<¦ ×£<*ÛÖ•¦@*ãÛ• ¦?:ëà•Ü$•L•\‚õå•\%•,$›Ü› %%•<• •|¦?*ê•l¦Âõ¼:ï•|%•Œ•lJô•L%%•|•ü•Œ:'ø•ŒG•|¦€?*2•Œ¦–C*:•|¦*B •¬•œ*K•œ¦?’n•¬Üì0¦HÂü0¦HB%•œ$•|•Üò•¼' Üì0¦HÂü0¦HB%•L•ì#¦€?Üì0¦HÂü0¦HB%•L•ìò·•Ì' Üì0¦HÂü0¦HB%•¼•ì#¦€?Üì0¦HÂü0¦HB%•¼•ìå•Ü'Üì0¦HÂü0¦HB%%•<• •|#¦€?Üì0¦HÂü0¦HB%%•<• •|P!H¡7L¿nnÈS‰¸šš2š¸&¸Üì$¦HB±ü¦HB±š œ‰¸ššbš¸&¸Üì$¦HB±ü¦HB±š'¦€?#Üì$¦HB±ü¦HB±š ‡*•,&®º•ü•<±•ì•L±•\ ‡l•L&®º¦¬Å'7 ‡l•<&®º¦rù? ‡l•Œ&®º¸¦ÍÌÌ=‡œ'‡¬6•¼&®º¸•Ì$•Ì#•Œ%¦€?$•,(•܇œ'‡¬•ܸ&¸¦@ ‡•̸&¸¦ ×#=‡œ'‡¬•ì¸&¸•ü$• ‡'‡,'‡¬•<¸&¸•ü%•¼‡'‡,'‡¬'‡¬•ü¸&¸G•<±¦€?‡'‡,'‡¬&•\&®º¸•l%•,%¦€?$•,‡l'‡¬&•|&®º¸•Œ'•œ%•,(•¬‡¼'‡¬•¬¸&¸¦@ ‡•Œ¸&¸¦€? ‡•\¸&¸G•\±¦Ház? ‡l•̸&¸¦€?‡œ'‡l'‡¬•œ¸&¸¦ÍÌÌ=‡œ'‡¼%‡¬6•l¸&¸•Ì%•Ì•œ%•|$•Ü$¦€?‡œ'‡l'‡¬6•ü&®º¸¦€?#• %•ì¦ ×#<±¦€?$•,(• ‡•,¸&¸¦ ×#=‡œ'‡¬•<¸&¸¦°? ‡•L¸&¸¦ ×#>‡œ'‡%‡,%‡¬.•\¸&¸•,%•<$• •L%•쇜'‡¬•l¸&¸•\%•|‡Œ'‡¬•œ¸&¸¦ ×#<‡œ'‡¬•¬¸&¸¦ @ ‡•¼¸&¸¦ìQ8>‡œ'‡%‡,%‡¬•̸&¸•Ü%•ü‡œ'‡¬•ì¸&¸•|%•̇Œ'‡¬•¸&¸¦pA ‡• ¸&¸¦€@‡.•ܸ&¸•œ%•¬$• •¼%•쇜'‡¬"•|¸&¸G•l$•챦€? ‡Œ.• &®º¸• %¦€?$•,(•%•ü‡'‡,'‡¬•,¸&¸¦@‡¼'‡¬•<¸&¸¦ ×£<‡œ'‡%‡¬•¸&¸¦@ ‡• ¸&¸¦? ‡•ܸ&¸•L$•\‡¼'‡¬2•\¸&¸•,%• •<%• %•|$¦?‡¼'‡¬•l¸&¸$¦Âõ<‡œ'‡¬•|¸&¸•Œ%•l‡¼'‡'‡¬•L¸&¸•|%•ü%•Œ‡¼'‡¬•Œ¸&¸G•|±¦€?‡¼'‡•Œ¹&¸¦–C ‡¬•|¹&¸¦ ‡¬•¬¹&¸®¹•œ ‡¬•œ¹&¸¦? ‡¬dmH¡7L¿ÍÍÈÌ&Internally defined simulation time.2Exponentiation protected against over/underflowFExponential s-shaped curve; -infinity -> 0, 0 -> .5, infinity -> 12eta Contraction rate when natural capital = 0 lambda.gamma Growth rate when natural capital = 1ybary(t)rho deltaz(t)nu omega.MIN added to prevent floating point error. beta1 beta2beta delta1 delta2 alpha upsilon delta3x(t) c(y,z) kappa epsilonmujf(x,y,z,p)chichip(t)" Simulation Control Paramaters&The final time for the simulation.&The initial time for the simulation..The frequency with which output is stored.(The time step for the simulation.€ö€ö€ö€ö€ö€ö€ö€ö€ö@ ×#=°? ×#>€ö€ö@€ö€?@ÍÌÌ= ×£<@? ×#< @ìQ8>€ö€ö€öpA€@€ö–C ×#=¬Å'7€örù?€ö€ö€ö€?€ö€ö€öÂõ¼€ö€ö€öÍÌÌ=€ö€ö?¡7L¿ È///---\\\ :GRAPH NATURAL_CAPITAL :TITLE Natural Capital :SCALE :VAR Effective Natural Capital :SCALE :VAR Cleansing Flow :VAR Net Pollution Flow :SCALE :VAR Regeneration Rate :L<%^E!@ 1:nm.vdf 1:Nightmare2.vdf 9:nm 22:$,Dollar,Dollars,$s 22:Day,Days 22:dmnl,NKU 22:Hour,Hours 22:Month,Months 22:Person,People,Persons 22:Unit,Units 22:Week,Weeks 22:Year,Years 15:0,0,0,1 19:100,0 4:Time 5:Effective Natural Capital