The emergence of oligarchy

extensions [csv]

breed [cooperatives cooperative]
breed [suppliers supplier]
breed [neighbours neighbour]


globals [
  domination.level
  domination
  avg.board.size
  reelected.level
  minority.group
  reelected
  minority.level
  total.avg.board.size
  avg.share
  collective.investment
  community.trust.level
  quorum.level
  participate.level
  attendance.level
  real.market.price
  total-investment
  total-e.generation
  total-e.consumption
  min-invest
  max-invest
  avg-invest
  min-bill
  max-bill
  max-i.benefit
  min-i.benefit
  salary
  ;avg.will.invest
  case
  case.0
  case.1
  case.2
  case.3
  case.4
  case.5
  board.list
  what-to-vote-case
  what-to-vote0
  what-to-vote1
  ;the threshold
  quorum
  no.supplier
  pareto
  assembly.decision
  tariff
  member.discount
  voteboard.list
  majority
  rule.vote
  avg.participate
  diff
  real.tariff

  min-balance
  max-balance
  what.to.vote
  lhsExperimentNumber
  lhs
  work.hour
]

cooperatives-own[
  will.participate
  investment.list
  board ; 1 board 0 member
  e.consumption; kWh
  e.generation ; kWh
  time.avail
  education
  balance
  attendance
  influence
  community.trust
  env.concern
  e.independence
  investment ; €
  percieved.cost
  percieved.benefit
  reduced.bill
  market.price
  outcome.discrepancy
  cb
  decisions
  invest.thres
  collect.aspiration
  numb.connection
  candidature
  connection.list
  e.bill
  invest.benefit
  c.income
  this.year
  real.cost
  real.benefit
  real.cb
  add.econsumption
  my.collective.investment
  this.year.collect
]

suppliers-own[
 income
 balance.supp

]

neighbours-own [
  n.balance
  n.education
  n.time.avail
  n.env.concern
  n.e.independence
  n.will.participate
  n.community.trust
]

to load-experiment

  set lhs csv:from-file "lhsExperiment.csv"
  let currentExperiment item lhsExperimentNumber lhs

  ;creation other global variables
  set attendance.thres item 0 currentExperiment
  set investment.thres item 1 currentExperiment
  set reduced.bill.thres item 2 currentExperiment
  set withdrawal.thres item 3 currentExperiment
  set subsidy item 4 currentExperiment
  set discrepancy.thres item 5 currentExperiment
  set coverage item 6 currentExperiment
  set mean.initial.conn item 7 currentExperiment
  set initial.balance.std item 8 currentExperiment
  set c.income.std item 9 currentExperiment
  set std.econsumption item 10 currentExperiment
  set std.time.avail item 11 currentExperiment
  set std.education item 12 currentExperiment
end 

to setup
clear-all
  ;creation of cooperatives
  create-cooperatives 200 [
    setxy random-xcor random-ycor
    set shape "dot"
    set color blue
    set balance random-normal 10000 initial.balance.std
    set decisions []
    set collect.aspiration []
    set attendance 1
    set education max (list 1 int (random-normal 2 std.education))
    set time.avail int (random-normal 30 std.time.avail)
    set env.concern 0.1 + random-float 0.9
    set e.independence 0.1 + random-float 0.9
    set investment.list []
    set e.consumption random-normal 6570 std.econsumption ;6570
    set add.econsumption (random-normal 0.2 0.1) * e.consumption
    set outcome.discrepancy 1
    set work.hour 6
    set c.income random-normal 1500 c.income.std
    set size 0.5
  ]

  ;place cooperatives in social network
  ask cooperatives [
    set numb.connection 1 + min (list 199 (int (random-exponential mean.initial.conn)))
    set connection.list other n-of numb.connection cooperatives
    foreach (list connection.list) [[x] -> ask x [create-link-with myself [set color gray]]]
  ]
  set pareto par
  foreach (list cooperatives with [numb.connection >= pareto]) [[x] -> ask x [
    ask my-links [set color red]]]


  ;creation of the neigbours
  create-neighbours 100 [
    setxy random-xcor random-ycor
    set shape "triangle"
    set color white
    set size 0.5
    set n.balance random-normal 10000 initial.balance.std
    set n.education max (list 1 int (random-normal 2 std.education))
    set n.time.avail int (random-normal 30 std.time.avail)
    set n.env.concern 0.1 + random-float 0.9
    set n.e.independence 0.1 + random-float 0.9
  ]

  ;creation of energy supplier
  create-suppliers 1 [
    set balance.supp 10000000
    ]

  ;setup of the globals
  set case.0 [[] -> c.case.0]
  set case.1 [[] -> c.case.1]
  set case.2 [[] -> c.case.2]
  set case.3 [[] -> c.case.3]
  set case.4 [[] -> c.case.4]
  set case (list case.0 case.1 case.2 case.3 case.4)

  set what-to-vote0 [[] -> d.case.0]
  set what-to-vote1 [[] -> d.case.1]
  set what.to.vote (list what-to-vote0 what-to-vote1)



  set quorum 1
  set no.supplier 0
  set salary 0
  set tariff 0.1903
  set member.discount 17.5
  set real.market.price 0.035
  set real.tariff 0.0377
  set diff tariff - real.tariff
  reset-ticks
end 

to go
  ask cooperatives [implement-decisions]
  ask cooperatives [evaluate-decision]
  what-to-vote; the board decides what to vote for the next general meeting
  ask cooperatives [define-aspiration];defining aspiration ==> first set the individual aspiration, then influence each other
  vote ;voting procedure : make decision.list, board.list (set board 0)
  eoy ;==> for cooperative and energy supplier
  tick
end 

to implement-decisions
  ;decision list contains either
  ;case 0 invest privately
  ;case 1 invest collectively
  ;case 2 go out from energy supplier
  ;case 3 no one or less than 3 persons to be candidate
  ;set decisions (list case.0 case.1 case.2 case.3 case.4 case.5) ===>>> don't forget this the end of voting procedure and sort


;1. implement the decision that has been decided at last-year general assembly
  set this.year 0
  set this.year.collect 0
  if decisions != [][
  let n length decisions - 1
  let token 0
  while [token <= n] [
  run item (read-from-string (item (token) decisions)) case
  set token token + 1]
  ]

;2. calculate the bill
  ;= calculate the expected electricity bill

  set e.bill bill tariff e.consumption e.generation member.discount subsidy
  set invest.benefit i.benefit e.bill e.consumption
  set min-i.benefit min [invest.benefit] of cooperatives
  set max-i.benefit max [invest.benefit] of cooperatives
  set min-bill min [reduced.bill] of cooperatives
  set max-bill max [reduced.bill] of cooperatives

  ;if they are board they know a bit better the market price
  ifelse board = 1 [
    ifelse no.supplier = 0 [
    set market.price (1 + random-normal 0.3 0.1 - random-normal 0.3 0.1 ) * real.market.price
      set reduced.bill r.bill tariff market.price]
    [set market.price real.market.price set reduced.bill r.bill tariff market.price  ]
  ]
  [set market.price (1 + random-normal 0.6 0.1 - random-normal 0.6 0.1) * real.market.price
   set reduced.bill r.bill tariff market.price
  ]

;3. calculate the investment
  foreach (list cooperatives) [[x] -> ask x[
    set total-investment total-investment + investment
    set total-e.generation total-e.generation + e.generation
    set total-e.consumption total-e.consumption + e.consumption
    ]
  ]
  set min-invest min [investment] of cooperatives
  set max-invest max [investment] of cooperatives
  set avg-invest mean [investment] of cooperatives
  set min-balance min [balance] of cooperatives
  set max-balance max [balance] of cooperatives
end 

to evaluate-decision
;1. cost benefit
  set percieved.cost cost c.income investment board this.year
  set percieved.benefit benefit e.bill e.consumption reduced.bill salary decisions
  set cb percieved.benefit - percieved.cost

  set real.cost co c.income investment board this.year
  set real.benefit be e.bill e.consumption reduced.bill salary decisions
  set real.cb real.benefit - real.cost

;2. update community.trust variable and all the willingness
  set community.trust trust quorum attendance
  set will.participate participate community.trust env.concern e.independence education
  set avg.participate mean [will.participate] of cooperatives

;3. the influence
  set influence power will.participate education numb.connection balance
end 

to what-to-vote
  let board.choice []
  set what-to-vote-case []
  foreach (list cooperatives with [board = 1]) [[x] -> ask x[
    if balance > 0 [
      if will.participate >= investment.thres [
        set board.choice fput "0" board.choice]]
    if reduced.bill > reduced.bill.thres [
      set board.choice fput "1" board.choice
    ]
  ]]
  ;print board.choice
  set what-to-vote-case sort modes board.choice
  ;print (word "whattovote" what-to-vote-case)
end 

to define-aspiration

  set decisions []
  set collect.aspiration []

  if what-to-vote-case != [][
  let n length what-to-vote-case - 1
  let token 0
  while [token <= n] [
  run item (read-from-string (item (token) what-to-vote-case)) what.to.vote
  set token token + 1]
  ]

  set decisions sort decisions
  set collect.aspiration sort collect.aspiration
;print (word "i am" self "collect.aspiration" collect.aspiration "influence" influence)
end 

to vote
 ;1.
  ;withdrawal from the membership
  ; sharing aspiration
  set domination 0
  foreach (list cooperatives) [[x] -> ask x [
    if will.participate <= withdrawal.thres and cb < 0 [die]
    if any? connection.list with [influence > [influence] of myself][
    ;print (word "iAM" self "collect.aspi" [collect.aspiration] of self "influencer" [collect.aspiration] of last sort-on [influence] connection.list with [influence > [influence] of myself] )
    if [collect.aspiration] of last sort-on [influence] connection.list with [influence > [influence] of myself] != [collect.aspiration] of self and
    [board] of last sort-on [influence] connection.list with [influence > [influence] of myself] = 1 [set domination domination + 1]
    ;if [board] of last sort-on [influence] connection.list with [influence > [influence] of myself] = 1 [set domination domination + 1]
    set collect.aspiration [collect.aspiration] of last sort-on [influence] connection.list with [influence > [influence] of myself]
]
  ]]

  set assembly.decision []
  let candidate.list []
  set voteboard.list []
  let my.choice []

   ;2. do u want to attend the general assembly?
  foreach (list cooperatives) [[x] -> ask x [
    set candidature 0
    set attendance 0
    ifelse board = 1 [set attendance 1]
    [ifelse time.avail > attendance.thres and will.participate > (withdrawal.thres + 0.1) ;maybe average will participate??
      [set attendance 1]
      [set attendance 0]  ] ]]

  ; 3. do u want to be a leader?
  ;=set the potential leader
  foreach (list cooperatives with [ time.avail >= work.hour and investment >= avg-invest and education >= 2
    and will.participate >= avg.participate and numb.connection >= pareto ]) [[x] -> ask x [
      set candidature 1]]

  if length (list [who] of cooperatives with [candidature = 1]) < 3 [
    foreach (list cooperatives with [ time.avail >= work.hour and  will.participate >= avg.participate and numb.connection >= pareto ]) [[x] -> ask x [
      set candidature 1]]
  ]

  set candidate.list [who] of cooperatives with [candidature = 1]
  ;print (word "candidate.list" candidate.list)
  ;print length candidate.list

  ;4. the voting for board
  if length candidate.list < 3[
    foreach (list cooperatives) [[x] -> ask x[
      if balance > ((salary * count cooperatives with [board = 1]) / count cooperatives) [
        set collect.aspiration lput "3" collect.aspiration]]]
    foreach (list cooperatives with [board = 1]) [[x] -> ask x[ set candidature 1]]]

    ;== ask the member to determine their choice
    foreach (list cooperatives with [attendance = 1]) [[x] -> ask x[
    ifelse candidature = 1
    [set my.choice [who] of self]
    [set my.choice [who] of cooperatives with [candidature = 1 and (collect.aspiration = [collect.aspiration] of myself
          or link-with myself = true) and education >= 2]
     if empty? my.choice [
      set my.choice [who] of cooperatives with [candidature = 1]]]
    set voteboard.list sentence my.choice voteboard.list
    set board 0
]]
   ;print voteboard.list; need to be deleted!!
   set majority n-of (min (list 3 length modes voteboard.list)) modes voteboard.list
   ;print (word "majority" majority) ; need to be deleted!!

    ;=set the board
    ;for the candidate
    ifelse length majority >= 3 [
    foreach (list cooperatives with [candidature = 1]) [[x] -> ask x[
       ifelse item 0 majority = [who] of self or item 1 majority = [who] of self or item 2 majority = [who] of self
      [set board 1 set size size + 0.5]
      [set board 0]
    ]]]
  [ifelse length majority = 2 [
    foreach (list cooperatives with [candidature = 1]) [[x] -> ask x[
      ifelse item 0 majority = [who] of self or item 1 majority = [who] of self
      [set board 1 set size size + 0.5]
      [set board 0]
    ]]]

    [foreach (list cooperatives with [candidature = 1]) [[x] -> ask x[
      ifelse item 0 majority = [who] of self
      [set board 1 set size size + 0.5]
      [set board 0]]]]
  ]

  ;for non candidate
  foreach (list cooperatives with [candidature = 0]) [[x] -> ask x [
    set board 0]]

  if count cooperatives with [board = 1] = 0 [
    ifelse any? cooperatives with [size >= avg.board.size] [
    ask cooperatives with [size >= avg.board.size]
      [set board 1 set size size + 0.5]]
    [ask cooperatives with [size > 0.5] [set board 1 set size size + 0.5]]
  ]


  ;3. is quorum?
  ifelse count cooperatives with [attendance = 1] >= 2 / 3 * (count cooperatives)[
    set quorum 1
    run [[] -> vote.case0]; 50+1
  ]
  [ set quorum 0
    run [[] -> vote.case1]; 2/3
  ]
  ;print quorum
end 

to eoy
;1. update decision list each cooperatives
  foreach (list cooperatives) [[x] -> ask x[
    set decisions sentence assembly.decision decisions
    set decisions sort decisions
    set balance balance + c.income - e.bill
    set e.consumption e.consumption + add.econsumption
  ]]
;print (word "ass.dec" assembly.decision)
;2. update balance of supliers
  ask suppliers [
    set income max (list 0 (real.tariff * (total-e.consumption - total-e.generation))) -
    max (list 0 (real.market.price * (total-e.consumption - total-e.generation))) +
    max (list 0 (real.market.price * (total-e.generation - total-e.consumption))) -
    count cooperatives * member.discount
    set balance.supp balance.supp + income
    ;if they loss they have to increase the tariff
    if income <= 0 [
      ;if balance still positive, they eliminate the member discount
      ;if not they increase the market price
      ifelse balance.supp > 0 [
        set member.discount max (list 0 ((1 - random-float 1) * member.discount))]
      [ let increase real.market.price * random-float 0.5
        set real.tariff real.market.price * (1 + increase)
        set tariff tariff * (1 + increase)
      ]
    ]
  ]

;3. creation of new connection
  foreach (list cooperatives with [attendance = 1]) [[x] -> ask x[
    make-node find-partner
  ]]

;4. set the pareto
  ; = make the list, sort in decending order, calculate the total
  set pareto par
  foreach (list cooperatives with [numb.connection >= pareto]) [[x] -> ask x [
    ask my-links [set color red]]]

;5. add new member
  ask n-of 10 neighbours [
    set n.will.participate participate n.community.trust n.env.concern n.e.independence n.education
    let surround.benefit 0
    let surround.cost 0
    foreach (list cooperatives-on neighbors) [[x] -> ask x[
      set surround.benefit surround.benefit + percieved.benefit
      set surround.cost surround.cost + percieved.cost]]
    if surround.benefit > surround.cost and n.will.participate > withdrawal.thres [
      hatch-cooperatives 1
      [ setxy [xcor] of myself [ycor] of myself
        new-member
      ]
    die ]
  ]
;6. oligarchy track
  ifelse count cooperatives with [board = 1] > 0 [
  set avg.board.size mean [size] of cooperatives with [board = 1]
  set reelected avg.board.size / 0.5]
  [set avg.board.size 0.5 set reelected 0]
  set minority.group count cooperatives with [size >= avg.board.size] / count cooperatives
  set minority.level minority.level + minority.group
  set total.avg.board.size total.avg.board.size + avg.board.size
  set reelected.level reelected.level + reelected
  set domination.level domination.level + (domination / count cooperatives)
  set collective.investment sum [my.collective.investment] of cooperatives
  set avg.share collective.investment / count cooperatives
  set community.trust.level community.trust.level + (mean [community.trust] of cooperatives)
  set quorum.level quorum.level + quorum
  set participate.level participate.level + avg.participate
  set attendance.level attendance.level + (count cooperatives with [attendance = 1] / count cooperatives)
end 


;;;;;;;;;;;;;;;;;;;;;;;;;;additional procedure;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

to make-node [new-partner]
  if new-partner != nobody [
    create-link-with new-partner
    set numb.connection numb.connection + 1
    set connection.list (turtle-set connection.list new-partner )
    ask new-partner [set numb.connection numb.connection + 1
    set connection.list (turtle-set connection.list myself)]
  ]
end 

to new-member ; more or less same with setup procedure
  set shape "dot"
  set color blue
  set size 0.5
  set balance [n.balance] of myself
  set decisions []
  set decisions sentence assembly.decision decisions
  set collect.aspiration []
  set attendance 1
  set education [n.education] of myself
  set time.avail [n.time.avail] of myself
  set env.concern [n.env.concern] of myself
  set e.independence [n.e.independence] of myself
  set investment.list []
  set e.consumption random-normal 6570 std.econsumption
  set add.econsumption (random-normal 0.2 0.1) * e.consumption
  set outcome.discrepancy 1
  set numb.connection 1 + min (list 199 (int (random-exponential mean.initial.conn)))
  set connection.list other n-of numb.connection cooperatives
  set c.income random-normal 1500 c.income.std
  foreach (list connection.list) [[x] -> ask x [create-link-with myself [set color gray]]]
end 



;;;;;;;;;;;;;;;;;;;;;;;;;;here where I store some functions;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

to-report find-partner
  report one-of cooperatives with [attendance = 1 and numb.connection > [numb.connection] of myself]
end 

to-report initial-connection [a]
  report n-of a cooperatives
end 

to-report participate [ a b c d] ; formula to calculate willingness to participate
  ;community.trust env.concern e.independence education
  let willingness.p 0.307 + 0.271 * a +  0.147 * b + 0.158 * c + 0.117 * (d / 4)
  report willingness.p
end 

to-report bill [a b c d f]; tariff, e.consumption, e.generation, member.discount, subsidy
  let payment 0
  if b > c
  [ifelse no.supplier = 0 [
    set payment (a * (b - c)) - d - (f * c)]
    [set payment ((market.price + diff) * (b - c)) - (f * c)]]

  if c > b
  [ifelse no.supplier = 1 [
    set payment  (- (((c - b) * (market.price - diff)) + (f * c)))]
    [set payment (- (((a - diff) * (c - b)) + (f * c)))
  ]]
  report payment
end 

to-report cost [a b c d] ;c.income investment board this.year
  ; my cost from inside factor
  ; what i invest compare with my balance
  let ori d / a

  ;my cost from outside factor
  let invest 0
  let time.cost 0
  let skill.cost 0
  let perception-min-invest 0
  let perception-max-invest 0
  set perception-min-invest min-invest * (1 + random-float 0.05 - random-float 0.05)
  set perception-max-invest max-invest * (1 + random-float 0.05 - random-float 0.05)

  ;somehow i know better about my cost if im the board
  ifelse c = 1 [
    set invest max (list 0 (b - min-invest)) / max (list 1 (max-invest - min-invest)) ; how my cost of investment compared with others
    set time.cost work.hour / time.avail
    set skill.cost 1
  ][
    ;because the do not know others investment so the min and max is merely approximation
    set invest max (list 0 (b - perception-min-invest))/ max (list 1 (perception-max-invest - perception-min-invest))
    ;ifelse ticks != 0 [set time.cost 0.2] [set time.cost 0]
    set time.cost 0
    set skill.cost 0
  ]
  let total.cost max (list 0 ((ori + invest + time.cost + skill.cost) / 4))
  report total.cost
end 

to-report benefit [a b c d f]; e.bill e.consumption reduced.bill salary decisions
  ; my benefit from inside factor
  ; what i pay with investment and what i pay without investment
  let ori invest.benefit

  ;my benefit from outside factor
  ;percieved benefit to stay with supplier
  let motivation.benefit 0
  let salary.benefit 0
  let perception-min-bill 0
  let perception-max-bill 0
  set perception-min-bill min-bill * (1 + random-float 0.05 - random-float 0.05)
  set perception-max-bill max-bill * (1 + random-float 0.05 - random-float 0.05)
  let r.bill.benefit (max (list 0 (c - perception-min-bill))) / (max (list 1 (perception-max-bill - perception-min-bill)))
  if d > 0[
    ifelse board = 1 [
      set salary.benefit 1]
      [ set salary.benefit 0]
    ]
  if f != [] [
  if item 0 f = "0" or item 0 f = "1" ; invest privately or invest collectively
        [set motivation.benefit 1]]
  let total.benefit max (list 0 ((ori + c + r.bill.benefit + motivation.benefit + salary.benefit) / 5))
  report total.benefit
end 

to-report i.benefit [a b]; e.bill e.consumption
  let ori ((tariff * b) - a) / (max (list 1 (tariff * b)))
  report ori
end 

to-report r.bill [a b]; tariff market.price
  let profit ((a - (b + diff)))
  report profit
end 

to-report trust [a b] ; quorum attendance
  let outcome 0
  let number.neigh max (list 1 (round (coverage * count connection.list)))
  if any? connection.list [
  foreach (list n-of number.neigh connection.list) [[x] -> ask x [
    set outcome outcome + abs (percieved.benefit - percieved.cost)
    ]
  ]]

  let avg outcome / number.neigh
  let discrepancy (avg - [cb] of self)

  ifelse any? connection.list [
  if abs (discrepancy) > discrepancy.thres [
    set outcome.discrepancy outcome.discrepancy - abs (discrepancy)
  ]]
  [set outcome.discrepancy outcome.discrepancy]
  ;show outcome.discrepancy
  ;if outcome.discrepancy < 0 [set outcome.discrepancy 0]
  let believe (a + outcome.discrepancy + b) / 3
  report believe
end 

to-report power [a b c d]; will.participate education numb.connection investment
  let max.connection max [numb.connection] of cooperatives
  let min.connection min [numb.connection] of cooperatives
  let conn (c - min.connection) / max (list 1 (max.connection - min.connection))
  let money (d - min-balance) / max (list 1 (max-balance - min-balance))
  report (a + (b / 4) + conn + money) / 4
end 

to-report par
  let connect.list sort-by > [numb.connection] of cooperatives
  ; = make cummulative list
  let n length connect.list - 2
  let token 0
  let cumm.list (list item 0 connect.list)
  while [n != token] [
  set cumm.list lput (item token cumm.list + item (token + 1) connect.list) cumm.list
  set token token + 1]
  ; = check in every item whether the satisfy 0.8 of total, store the value
  let pareto.list []
  foreach cumm.list [[x] -> set pareto.list lput precision (x / sum [numb.connection] of cooperatives) 1 pareto.list]
  report item (position 0.2 pareto.list) connect.list
end 

to-report co [a b c d] ;c.income investment board this.year
   ; my cost from inside factor
  ; what i invest compare with my balance
  let ori d / a

  ;my cost from outside factor
  let invest 0
  let time.cost 0
  let skill.cost 0
  let perception-min-invest 0
  let perception-max-invest 0
  set perception-min-invest min-invest
  set perception-max-invest max-invest

  ;somehow i know better about my cost if im the board
  ifelse c = 1 [
    set invest max (list 0 (b - min-invest)) / max (list 1 (max-invest - min-invest)) ; how my cost of investment compared with others
    set time.cost work.hour / time.avail
    set skill.cost 1
  ][
    ;because the do not know others investment so the min and max is merely approximation
    set invest max (list 0 (b - perception-min-invest))/ max (list 1 (perception-max-invest - perception-min-invest))
    ;ifelse ticks != 0 [set time.cost 0.2] [set time.cost 0]
    set time.cost 0
    set skill.cost 0
  ]
  let total.cost max (list 0 ((ori + invest + time.cost + skill.cost) / 4))
  report total.cost
end 

to-report be [a b c d f]; e.bill e.consumption reduced.bill salary decisions
  ; my benefit from inside factor
  ; what i pay with investment and what i pay without investment
  let ori invest.benefit

  ;my benefit from outside factor
  ;percieved benefit to stay with supplier
  let motivation.benefit 0
  let salary.benefit 0
  let perception-min-bill 0
  let perception-max-bill 0
  set perception-min-bill min-bill
  set perception-max-bill max-bill
  let r.bill.benefit (max (list 0 (c - perception-min-bill))) / (max (list 1 (perception-max-bill - perception-min-bill)))
  if d > 0[
    ifelse board = 1 [
      set salary.benefit 1]
      [ set salary.benefit 0]
    ]
  if f != [] [
  if item 0 f = "0" or item 0 f = "1" ; invest privately or invest collectively
        [set motivation.benefit 1]]
  let total.benefit max (list 0 ((ori + c + r.bill.benefit + motivation.benefit + salary.benefit) / 5))
  report total.benefit
end 

to-report add [a b]
  report random-normal a b
end 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;here where I store some cases;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;each cases

to c.case.0; invest private
  ;update e.generation 20.000 for 10 - 15 years, capacity 3kW = 5600 kWh ;!!! add to assumption
  set e.generation e.generation + 5600
  ;update investment
  set investment investment + 20000
  ;update balance
  set balance balance - 20000
  ;update list of investment
  set investment.list fput 1 investment.list
  set this.year this.year + 20000
end 

to c.case.1 ; invest collective
  if balance > 325 [
  ;update e.generation 225  kWh/year
  set e.generation e.generation + 225
  set investment investment + 325
  ;update balance
  set balance balance - 325
  ;update list of investment
  set investment.list fput 2 investment.list
  set my.collective.investment my.collective.investment + 1
  set this.year this.year + 325
  set this.year.collect this.year.collect + 1]
end 

to c.case.2 ; go out energy supplier
  set market.price real.market.price
;  ;update work.hour
;  set work.hour work.hour + 6
;  set candidature.thres candidature.thres + 0.1
;  ;update no.supplier
;  set no.supplier 1
;  ;update market.price = real.market.price for the board
;  foreach (list cooperatives) [[x] -> ask x [set market.price real.market.price]]
;  set tariff diff
;  set member.discount 0
;  ask suppliers [die]
end 

to c.case.3 ; give salary
  ;update salary
;  set salary salary + 200
;  set candidature.thres candidature.thres - 0.1
  let numb.board count cooperatives with [board = 1]
  set balance balance - ((salary * numb.board) / (count cooperatives))
  if board = 1 [
    set balance balance + salary ]
end 

to c.case.4 ; regulate
  set work.hour work.hour + 6
  set no.supplier 1
  foreach (list cooperatives with [board = 1]) [[x] -> ask x [set market.price real.market.price]]
end 

to vote.case0; in case quorum is satisfied [1]
  set rule.vote []
  foreach (list cooperatives with [attendance = 1]) [[x] -> ask x [set rule.vote sentence collect.aspiration rule.vote]]
  ;print rule.vote
  let attendance.list count cooperatives with [attendance = 1]
  if length filter [[i] -> i = "1"] rule.vote > 0.5 * attendance.list
  [set assembly.decision fput "1" assembly.decision ]
  if length filter [[i] -> i = "2"] rule.vote > 0.5 * attendance.list
  [set assembly.decision fput "2" assembly.decision
  set work.hour work.hour + 6
  ;set candidature.thres candidature.thres + 0.1
  set no.supplier 1
  set tariff diff
  set member.discount 0
  ask suppliers [die]]
  if length filter [[i] -> i = "3"] rule.vote > 0.5 * attendance.list
  [set assembly.decision fput "3" assembly.decision
    set salary salary + 200]
    ;set candidature.thres candidature.thres - 0.1]
  set assembly.decision sort assembly.decision
;  if empty? assembly.decision [
;    set assembly.decision modes rule.vote]
end 

to vote.case1 ; in case quorum is not satisfied [0]
  set rule.vote []
  foreach (list cooperatives with [attendance = 1]) [[x] -> ask x [set rule.vote sentence collect.aspiration rule.vote]]
  ;print rule.vote
  let attendance.list count cooperatives with [attendance = 1]
  if length filter [[i] -> i = "1"] rule.vote > 2 / 3 * attendance.list
  [set assembly.decision fput "1" assembly.decision ]
  if length filter [[i] -> i = "2"] rule.vote > 2 / 3 * attendance.list
  [set assembly.decision fput "2" assembly.decision
  set work.hour work.hour + 6
  ;set candidature.thres candidature.thres + 0.1
  set no.supplier 1
  set tariff diff
  set member.discount 0
  ask suppliers [die]]
  if length filter [[i] -> i = "3"] rule.vote > 2 / 3 * attendance.list
  [set assembly.decision fput "3" assembly.decision
    set salary salary + 200]
    ;set candidature.thres candidature.thres - 0.1]
  set assembly.decision sort assembly.decision
;   if empty? assembly.decision [
;   set assembly.decision modes rule.vote]
end 

to d.case.0
  ;print (word "i am" self "d.case.0")
  if balance > 0 [
  if will.participate >= investment.thres
  [
    ifelse balance > 20000 [set decisions fput "0" decisions ]
    [if balance > 325 [set collect.aspiration fput "1" collect.aspiration]]
  ]]
end 

to d.case.1
  ;print (word "i am" self "d.case.1")
  if reduced.bill > reduced.bill.thres
    [ set collect.aspiration fput "2" collect.aspiration]
end