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![Page 1: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/1.jpg)
1 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Model-based analysisModel-based analysis of the profitability of the profitability of herring fisheryof herring fishery
Herring – An Herring – An
alternative to alternative to
decreasing Baltic decreasing Baltic
cod quotas ?cod quotas ?
Rainer KlepperRainer KlepperRolf LaschRolf Lasch
Institute of Marketanalysis and Institute of Marketanalysis and Agricultural Trade PolicyAgricultural Trade Policy
Braunschweig, GermanyBraunschweig, Germany
![Page 2: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/2.jpg)
2 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
(1)(1) BackroundBackround
(2)(2) 1996 – 2001 1996 – 2001
CostsCosts
EarningsEarnings
InputsInputs
(3)(3) Model AssumptionsModel Assumptions
(4)(4) ResultsResults
COD – HERCOD – HER
COD-TAC ReductionCOD-TAC Reduction
(5)(5) ConclusionConclusion
ContentContent
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4 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
(1)(1) BackroundBackround
FAIR – ProjectFAIR – Project
TAC (COD) TAC (COD)
HER < 15%HER < 15%
Market/ProcessingMarket/Processing
(2)(2) 1996 – 2001 1996 – 2001
(3)(3) Model AssumptionsModel Assumptions
(4)(4) ResultsResults
(5)(5) ConclusionConclusion
![Page 4: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/4.jpg)
5 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
(1)(1) BackroundBackround
(2)(2) 1996 – 20011996 – 2001
CostsCosts
EarningsEarnings
InputsInputs
(3)(3) Model AssumptionsModel Assumptions
(4)(4) ResultsResults
COD – HERCOD – HER
COD-TAC ReductionCOD-TAC Reduction
(5)(5) ConclusionConclusion
![Page 5: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/5.jpg)
6 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Cost Items relative to Returns, 1996 - 2000Cost Items relative to Returns, 1996 - 2000
27
73
100
24
76
100
0 25 50 75 100
"gross margin"
Total costs
Returns
19962000
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7 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Cost Items relative to Returns, 1996 - 2000Cost Items relative to Returns, 1996 - 2000
27
73
100
24
76
100
0 25 50 75 100
"gross margin"
Total costs
Returns
19962000
![Page 7: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/7.jpg)
8 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Cost Items relative to Returns, 1996 - 2000Cost Items relative to Returns, 1996 - 2000
3
1
1
2
3
8
11
9
36
27
73
100
5
0
1
2
3
6
8
20
35
24
76
100
0
2
0 25 50 75 100
Others
Travel
Provision
Ice & Conserv.
Insurance (fix)
Nets & Gears
Maint. & Repairs
Fuel & Lub.oil
Marketing
Wages & Soc.Ins.
"gross margin"
Total costs
Returns
19962000
![Page 8: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/8.jpg)
9 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Cost Items relative to Returns, 1996 - 2000Cost Items relative to Returns, 1996 - 2000
3
1
1
2
3
8
11
9
36
27
73
100
5
0
1
2
3
6
8
20
35
24
76
100
0
2
0 25 50 75 100
Others
Travel
Provision
Ice & Conserv.
Insurance (fix)
Nets & Gears
Maint. & Repairs
Fuel & Lub.oil
Marketing
Wages & Soc.Ins.
"gross margin"
Total costs
Returns
basic model units:
kg
DM
hour
trip
month
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10 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Catch Rates Catch Rates CODCOD, fishing grounds, , fishing grounds, 19961996
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Arcona Sea
Western Baltic
Bornholm West
Bornholm East
Eastern Baltic
0
100
200
300
400
kg/ h
COD 1996
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11 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Catch Rates Catch Rates CODCOD, fishing grounds, , fishing grounds, 20012001
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Arcona Sea
Western Baltic
0
100
200
300
400
kg/ h
COD 2001
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12 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Catch Rates Catch Rates COD & HERCOD & HER, fishing grounds, , fishing grounds, 20012001
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Arcona Sea
Western Baltic
HERING0
100
200
300
400
COD & HER 2001
kg/ h
![Page 12: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/12.jpg)
13 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Fish Prices for Fish Prices for CODCOD in DM/kg, 1996 - in DM/kg, 1996 - 20012001
0,00
1,00
2,00
3,00
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
COD1996
2001
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14 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
0,00
1,00
2,00
3,00
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
COD1996
2001
0,00
1,00
2,00
3,00
JA N F E B M A R A P R M A Y JU N JU L A U G S E P O C T N O V D E C
HER
Fish Prices for Fish Prices for COD & HERCOD & HER in DM/kg, 1996 - in DM/kg, 1996 - 20012001
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15 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
0,00
1,00
2,00
3,00
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
COD1996
2001
0,00
1,00
2,00
3,00
JA N F E B M A R A P R M A Y JU N JU L A U G S E P O C T N O V D E C
HER
Fish Prices for Fish Prices for COD & HERCOD & HER in DM/kg, 1996 - in DM/kg, 1996 - 20012001
![Page 15: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/15.jpg)
16 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
(1)(1) BackroundBackround
(2)(2) 1996 – 2001 1996 – 2001
CostsCosts
EarningsEarnings
InputsInputs
(3)(3) Model AssumptionsModel Assumptions
(4)(4) ResultsResults
COD – HERCOD – HER
COD-TAC ReductionCOD-TAC Reduction
(5)(5) ConclusionConclusion
![Page 16: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/16.jpg)
17 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Baseline Solution - Assumptions - SIM 2001Baseline Solution - Assumptions - SIM 2001
• Assumptions (Assumptions (CConstraints)onstraints)
– TAC : 212 t CODTAC : 212 t COD, HER free, HER free / / 26.5 m 26.5 m Vessel Vessel – seadays : 258 (incl. charging and recharging)seadays : 258 (incl. charging and recharging)– max. days /trip : 6 for COD, 2 for HERmax. days /trip : 6 for COD, 2 for HER– market supply (one trip/month, except JUL)market supply (one trip/month, except JUL)– basic unit (kg, DM, hour, tripsbasic unit (kg, DM, hour, trips, month, month))
– deterministic modeldeterministic model– MIP (mixed integer model), daysMIP (mixed integer model), days
• Objective FunctionObjective Function --> --> MAX ! Gross Margin MAX ! Gross Margin (Proceeds – Variable (Proceeds – Variable
Costs)Costs)
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18 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
(1)(1) BackroundBackround
(2)(2) 1996 – 2001 1996 – 2001
CostsCosts
EarningsEarnings
InputsInputs
(3)(3) Model AssumptionsModel Assumptions
(4)(4) ResultsResults
COD – HERCOD – HER
COD-TAC ReductionCOD-TAC Reduction
(5)(5) ConclusionConclusion
![Page 18: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/18.jpg)
19 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Baseline Solution - Results - SIM 2001Baseline Solution - Results - SIM 2001
• No Herring CatchNo Herring Catch– Proceeds [tDM] Proceeds [tDM]
– Gross Margin [tDM] Gross Margin [tDM]
– Seadays Seadays
– NNumber umber ooff trips trips
– CCatch total [t]atch total [t]
– Catch compositionCatch composition
• CODCOD [%] [%]
• FLX FLX [ [%%]]
• HER HER [[%%]]
• OthersOthers [%][%]
absoluteabsolute
737 737
276 276
162 162
29 29
336336
Catch ProceedsCatch Proceeds
62 %62 % 79 % 79 %
33 %33 % 16 % 16 %
-- - -
5 %5 % 5 % 5 %
relativerelative
100 % 100 %
100 % 100 %
100 %100 %
100 %100 %
100 %100 %
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20 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Baseline, COD and HER & COD – Quota Baseline, COD and HER & COD – Quota ReductionReduction
100 100 1000
100
COD baseline COD & HER COD (TAC) -15%
0
100
Proceeds Gross Margin Catch (total) Seadays Trips
%
6279
3316
0%
100%
Catch Proceeds Catch Proceeds Catch Proceeds
others
HER
FLX
COD
% c
om
posi
tion
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21 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Baseline, COD and HER & COD – Quota Baseline, COD and HER & COD – Quota ReductionReduction
100 107 85100 102 83100 143 860
100
COD baseline COD & HER COD (TAC) -15%
0
100
Proceeds GM Catch (total) Seadays Trips
%
6279
3316
0%
100%
Catch Proceeds Catch Proceeds Catch Proceeds
others
HER
FLX
COD
% c
om
posi
tion
![Page 21: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/21.jpg)
22 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Baseline, COD and HER & COD – Quota Baseline, COD and HER & COD – Quota ReductionReduction
100 107 85100 102 83100 143 86
124141
9093
0
100
COD baseline COD & HER COD (TAC) -15%
0
100
Proceeds GM Catch (total) Seadays Trips
%
6279
3316
0%
100%
Catch Proceeds Catch Proceeds Catch Proceeds
others
HER
FLX
COD
% c
om
posi
tion
![Page 22: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/22.jpg)
23 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Baseline, COD and HER & COD – Quota Baseline, COD and HER & COD – Quota ReductionReduction
6279
43
7361
78
3316
22
15 351733
8
0%
100%
Catch Proceeds Catch Proceeds Catch Proceeds
others
HER
FLX
COD
% c
om
posi
tion
100 107 85100 102 83100 143 86
124141
9093
0
100
COD baseline COD & HER COD (TAC) -15%
0
100
Proceeds GM Catch (total) Seadays Trips
%
![Page 23: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/23.jpg)
24 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
COD – Quota Reduction / Future COD – Quota Reduction / Future DevelopmentsDevelopments
? HER 2001HER 2001? HER Fish Price HER Fish Price + + ?? % %? HER Catch Rate HER Catch Rate + + ?? % %? HER, COD Fish Price HER, COD Fish Price + + ?? % %? HER, COD Catch Rate HER, COD Catch Rate + + ?? % %? no HER, COD Catch Rateno HER, COD Catch Rate + + ?? % %? no HER, COD Fish Priceno HER, COD Fish Price + + ?? % %
9494 % GM % GM + + 3030 % % + + 3737 % % + + 99 % % + + 2828 % % + + 1313 % %
85100 83 86... ... 100... ...0
100
COD baseline COD & HER COD (TAC) -15%
0
100
Proceeds Gross Margin Catch (total) Seadays Trips
%
??
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27 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
COD – Quota Reduction / Future COD – Quota Reduction / Future DevelopmentsDevelopments
100 85 102 107 108 105 105 97 87100 83 94 100 100 100 100 100 100100 86 177 182 223 190 160 88 88
90
122 122
112 114
92 9493
145 145
134 131
100107
119
134
0
100
200
baselineCOD -+0%ohne HER
no HER catch with HER catch(2000)
with HER catch? HER Price
+30%
const.HERPrice
? HER catchrates+37%
with HER catch? COD cach
rate+28%
wiht HER catch? COD Price
+9%
no HER catch? COD Price
+13%
no HER catch? Fuel oil
-70%
0
100
200
![Page 25: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/25.jpg)
29 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
(1)(1) BackroundBackround
(2)(2) 1996 – 2001 1996 – 2001
CostsCosts
EarningsEarnings
InputsInputs
(3)(3) Model AssumptionsModel Assumptions
(4)(4) ResultsResults
COD – HERCOD – HER
COD-TAC ReductionCOD-TAC Reduction
(5)(5) ConclusionConclusion
![Page 26: 1 EAFE - Conference 18 - 20 April 2001 Salerno, Italy Model-based analysis of the profitability of herring fishery Herring – An alternative to decreasing.](https://reader034.fdocuments.us/reader034/viewer/2022042821/56649d1f5503460f949f32d4/html5/thumbnails/26.jpg)
30 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
ConclusionConclusion
HER no Alternative to COD HER no Alternative to COD
(26.5 m vessels, active fishery)(26.5 m vessels, active fishery)
additional income is very lowadditional income is very low
Globefish: „rising prices of small pelagics“Globefish: „rising prices of small pelagics“
(„reduced supply of Atlantic herring“)(„reduced supply of Atlantic herring“)
further increase in COD pricesfurther increase in COD prices
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31 EAFE - Conference 18 - 20 April 2001
Salerno, Italy
Thank youThank youfor your attentionfor your attention
Rainer KlepperRainer KlepperRolf LaschRolf Lasch
Institute of Marketanalysis and Institute of Marketanalysis and Agricultural Trade PolicyAgricultural Trade Policy
Braunschweig, GermanyBraunschweig, Germany