Article Figures & Data
Figures
- Figure 1
Types of Information Used When Buying Fish
Tables
Attribute Experiment 1 Experiments 2 and 3 Attribute Level Attribute Level Price €1.92/250 g €1.92/250 g €3.36/250 g €3.36/250 g €4.40/250 g €4.40/250 g €8.03/250 g €8.03/250 g MSC label Yes Yes No No Catch area Marine fisheries worldwide European marine fisheries North Sea or Baltic Sea Stock status Heavily overfished Slightly overfished Not overfished Bycatch of birds or marine mammals Low High Product 1 Product 2 Price in € per 250 g 8.03 3.36 Catch area Fisheries worldwide North Sea or Baltic Sea Neither of these products Stock status Heavily overfished Not overfished Bycatch High Low MSC label Yes No I choose: 0 0 0 Variable Description T 1 T 2 T 3 Microcensus Age Median age 50 49 49 50 Male Percentage share of male participants 50 50 52 65 HH size Average number of people living in the household 2.30 2.40 2.30 2.30 Kids Average number of kids living in the household 0.30 0.40 0.40 0.40 Monthly net incomea Median monthly net income (€) 2,250 2,250 2,750 3,064 Married Percentage share of married participants 48 50 48 58 Full-time job Percentage share of participants employed full-time 52 54 57 64 Participants 438 511 505 11,570 ↵a The income is defined as income per participant in the survey, and in the microcensus it is the household income.
Coefficient Std. Err. Marginal Effect Mean ME Max ME Min Mean Constant 3.031*** 0.35 Price −0.929*** 0.03 −0.106 −0.219 −0.021 Age −0.009** 0.04 −0.001 −0.002 −0.001 Male 0.667*** 0.11 0.069 0.001 0.164 HH size 0.117 0.07 0.012 0.001 0.029 Kids −0.460*** 0.16 −0.045 −0.114 −0.001 Low income −0.308 0.202 −0.031 −0.077 −0.001 High income −0.421*** 0.123 −0.041 −0.105 −0.001 Employed −0.180 0.112 −0.018 −0.045 −0.001 Single −0.207 0.135 −0.020 −0.051 −0.001 MSC label 2.342*** 0.15 0.252 0.019 0.471 SD Standard Deviation MSC label 2.041*** 0.13 Aike Information Criterium 4,494.10 Log-likelihood −2,235.05 Observations 7,866 Participants 437 Coefficient Std. Err. Marginal Effect Mean ME Min ME Max Mean Constant 3.689*** 0.24 Price −0.326*** 0.01 −0.039 −0.078 −0.008 Age −0.026*** 0.01 −0.003 −0.006 −0.001 Male 0.305*** 0.06 0.033 0.001 0.071 HH size −0.013 0.45 −0.001 −0.003 −0.001 Kids 0.063 0.10 0.007 0.001 0.015 Low income −0.443*** 0.13 −0.046 −0.105 −0.001 High income −0.185*** 0.07 −0.019 −0.044 −0.001 Employed −0.286*** 0.08 −0.030 −0.069 −0.001 Single −0.210** 0.08 −0.022 −0.051 −0.001 Fisheries worldwide −0.071 0.05 −0.007 −0.034 0.010 Fisheries EU −0.033 0.05 −0.003 −0.025 0.013 Heavily overfished −2.950*** 0.11 −0.241 −0.537 −0.001 Slightly overfished −0.805*** 0.07 −0.066 −0.210 0.026 Bycatch −2.009*** 0.09 −0.154 −0.436 0.046 MSC label 1.026*** 0.08 0.094 −0.049 0.285 Standard Deviation Fisheries worldwide 0.507*** 0.08 Fisheries EU 0.423*** 0.08 Heavily overfished 2.028*** 0.09 Slightly overfished 1.673*** 0.08 Bycatch 2.717*** 0.11 MSC label 2.057*** 0.09 Aike information criteria 18,124.45 Log-likelihood −9,040.23 N 36,792 Participants 511 Coefficient Std. Err. Marginal Effect Mean ME Min ME Max Mean Constant 3.285*** 0.259 Price −0.354*** 0.01 −0.048 −0.083 −0.013 Age −0.007** 0.003 −0.001 −0.002 −0.001 Male 0.375*** 0.073 0.048 0.002 0.090 HH size 0.021 0.053 0.003 0.001 0.005 Kids −0.234** 0.109 −0.029 −0.056 −0.001 Low income −0.315* 0.171 −0.039 −0.076 −0.001 High income 0.751 0.084 0.009 0.001 0.018 Employed −0.045 0.087 −0.006 −0.011 −0.001 Single −0.283*** 0.087 −0.035 −0.068 −0.001 Fisheries worldwide −0.201*** 0.05 −0.024 −0.059 0.005 Fisheries EU −0.172*** 0.04 −0.021 −0.042 −0.001 Heavily overfished −3.240*** 0.12 −0.280 −0.561 −0.001 Slightly overfished −0.832*** 0.05 −0.081 −0.207 0.011 Bycatch −1.906*** 0.10 −0.171 −0.422 0.016 MSC label 0.345*** 0.04 0.034 −0.004 0.102 SD Standard Deviation Fisheries worldwide 0.513*** 0.06 Fisheries EU 0.028 0.07 Heavily overfished 2.304*** 0.10 Slightly overfished 0.705*** 0.06 Bycatch 2.053*** 0.07 MSC label 0.574*** 0.06 Log-likelihood −9,366.29 Aike information criteria 18,776.57 Observations 36,360 Participants 505
