World Food Policy Volume/Issue 2-2/3-1 Fall 2015/Spring 2016 | Page 90

Constructing a Database for Food Security Assessments in Southeast Asia resources. Environmental income derives from the extraction of natural resources including fishing, hunting, and collecting. In terms of income poverty, excluding environmental income would increase the headcount ratio of the whole sample from 33% to 53% (Table 2). The most affected would be the households in cluster 2 since their livelihood activities depend more on environmental extraction; their headcount ratio increases from 30% to 69%. In contrast, households from cluster 1 would be relatively less affected (increase from 39% to 55%). Similarly, in terms of consumption poverty, if we exclude the natural resources used for home consumption, the overall headcount ratio changes from 27% to 40%. However, in this case the headcount ratio would be larger for households in cluster 1 than 2. Overall, this example shows that environmental income is a major component of poverty reduction and food security and environmental degradation a major threat. With respect to the FCS, it can be seen from Table 3 that natural resources contribute quite a lot to the high values of the FCS, e.g., in terms of fish, meat, or vegetable. Again, if we exclude the contribution of natural resources, the FCS decreases significantly. Table 3: FCS with and without natural resources in Cambodia (2013) Livelihood clusters 1 2 3 Whole sample Staples 13.9 13.9 14.0 14.0 Roots 0.4 0.7 0.9 0.6 Pulses 2.8 4.0 4.9 3.8 Fruits 2.6 3.5 3.2 3.1 Vegetable 5.1 5.3 5.4 5.3 Fish 22.3 23.5 22.0 22.6 Meat 5.4 6.2 8.9 6.7 Eggs 4.4 3.4 6.0 4.6 Milk 0.3 0.2 1.2 0.5 Oil 1.7 1.8 2.0 1.8 Sugar 2.9 2.8 3.0 2.9 FCS with natural resources 61.8 65.5 71.6 65.9 FCS without natural resources 46.9 41.4 61.7 49.6 Food item Note: definition of clusters: cluster 1: farming and low-skilled jobs; cluster 2: farming and environmental extraction; cluster 3: farming and self-employment or high-skilled jobs. Source: based on Nguyen et al. (2015) 90