* Fixed variables that depend on the Industry
     * Fixed Costs      (kr ? $)
     * Revenues per unit   (kr ? $)
     * Cost of inputs per unit   (kr ? $)
     * Carbon released per unit   (g ?)usually used 1000 tonn units.

  * Module independent fixed variables   
     * Production capacity     (Units) What is the definition if Unit?
     * Nr of units sold /Not carbon   (Number) Assume everything gets sold.

  * Global variable (in the beginning)
     * Cost of Carbon   (kr ? $)   (€22-25 pr tonn CO2eq. on the europian market(2700-3000 isk))[[http://www.europeanclimateexchange.com/default_flash.asp]]

  * Orginal equations
     * Profit = (Revenues per unit - Cost per unit) * Nr of units sold - Fixed costs     (kr ? $)
     * Cost per unit = Cost of inputs per unit + Carbon release per unit * Cost of Carbon   (kr ? $)

  * Other equations
     * Cost of Carbon = (Cost of Carbon * Carbon units owned + Cost of bought Carbon * unit bought)/(Carbon units owned + units bought)
     * Max Units Produced with owned Carbon = owned Carbon / Carbon released per unit
     * Max Carbon usage = Carbon release per unit * Production capacity
     * Nr of units sold = min(Max Units Produced with owned Carbon , Production capacity, demand) 

  * Buy/Sell
     * If (Max Carbon usage > Owned carbon) Buy difference      (Units)
     * If (Max Carbon usage < Owned carbon) Sell difference     (Units)
     * If (Carbon release per unit * Cost of Carbon > Revenues per unit - Cost per unit)   Sell 
       * Pays better off to sell the quota than to produse units.


-------------------------------------------------
-------------------------------------------------

  * Carbon release by sectors in Iceland 2004 (Does not include international transportation).[[http://www.ust.is/Mengunarvarnir/Hnattraenmengun/Grodurhusaahrifin/Utstreymisbokhald/]]
     * Fish = __841__
     * Road = __667__
     * Air/boat = __43__
     * Heavy = __1.309__
     * Agriculture = __500__
      Units 1000 tons of CO2 equivalent values.
 
  * Definition of units by sectors
     * Fish = Tons (of fish!)
     * Road = number of cars
     * Air = number of seats
     * Heavy = Tons of production
     * Agriculture = Tons of produced things.

  * Fixed revenue curve !!!!! (x + b(a - y)/y) * random !!!!!! tweek this around     
     * x = fixed number for each industry.
     * y = number of units sold.
     * a = turning value
     * b = number to make the number of units matter more.
{{public:i-700-abms-08-1:revenuecurve.jpg|}}. 


  * Revenues per unit by sectors  
     * Fish = 67.277.674.000/ 1.885.989 = __35.672 kr.__
     * Road = **__111.147 kr.__**   (!!MIÐAÐ VIÐ HÖFÐATÖLU!!)
     * Air = __15.140 kr. __  [[http://www.kbbanki.is/Uploads/FileGallery/Greiningar/IAIR_BI0403.pdf]]
     * Heavy = 41.648.700.000 /286.022 = __145.613 kr __ 
     * Agriculture = __248.162 kr __ (2003 per tonn)  -- (Estimated from table 8.11  in "framleiðsla búvara" and  12,5 in "rekstrar og efnahagsyfirlit" on hag.is)

  * Fixed Costs ( for the profit calculations) ??How can we find this??
     * Fish = __20.482.000.000__
     * Road = **__12.476.173.500__**   (!!AVERAGE!!X2)
     * Air = __1.220.000.000__
     * Heavy = __24.220.000.000__    ???  (Assummption 36% of revenue)
     * Agriculture = __3.982.694.000__ (Have only found numbers about cattle and sheep production) 

  * Inputcost per unit ( for the profit calculations) Operational cost/production                     
     * Fish = 15.748.000.000/1.885.989 tons =   __8.349__  [[http://www.fiskistofa.is/get_page.php?page=63]]
     * Road = 170.831.700.000 /189.813 = __900.000__  [[http://www.ruv.is/heim/frettir/frett/store64/item194344/]]
     * Air = __9.266 kr__
     * Heavy = 33.638.837.000 / 286.022 tons = __117.609__   ??? (Assumption 50% of revenue)
     * Agriculture = 22.393.700.000 kr/ 178.589 tons = __125.392__ Operational cost/production 


  * Carbon release per unit ( Calculate this when we have found the units!!)
     * Fish = 841.000/1.885.989 = __0,45__                   [[http://www.fiskistofa.is/get_page.php?page=63]]
     * Road = 667.000/189.813 = __3,51__
     * Air = 43.000/373.728 =  __0,11__ 
     * Heavy = 1.309.000/286.022 = __4,6__ tonn.            [[http://www.sa.is/files/Orkulindin%20-%20%C3%9E%C3%B3r%C3%B0ur%20Fri%C3%B0j%C3%B3nsson_5390004.ppt]]   - [[http://www.skipulag.is/focal/webguard.nsf/5ed2a07393fec5fa002569b300397c5a/294dca95579c75e80025736b003269a0/$FILE/Matssk%C3%BDrsla_2007-08-31_low%20res.pdf]]
     * Agriculture = 500.000/178.589 = __2,8__  -- ( The estimated total amount calculated from table 8.11 in "framleiðsla búvara" on hag.is)

[[http://www.landbunadur.is/landbunadur/wgbi.nsf/Attachment/Hagtölur2007-vefur/$file/Hagtölur2007-vefur.pdf]]

[[http://hag.is/hagskyrslugerd.asp]]

[[http://www.hagstofa.is]]

   * Production (2003-2004)
     * Fish = __1.885.989__ tons
     * Road = __189.813__  number of cars        
     * Air = __373.728__ number of passengers
     * Heavy = __286.022__ tons
     * Agriculture = __178.589__ tons