What is the CLUM Analysis? Figure 22. CLUM by landtype breakdown
TRANSPORTATION
As human impacts on the natural world increase, there are increasing calls to understand the driving forces behind these demands and ways to reduce them. The Consumption Land Used Matrix (CLUM) approach can translate land-based Ecological Footprint results into three final demand sectors: direct consumption paid by households (HH), consumption paid by governments (GOV), such as public schools or policing, and gross fixed capital formation (GFCF) — that is, investments in longlasting goods such as housing and infrastructure. Consumption directly paid by household 49
GOODS
component is further broken down into five categories (food, housing, people transport, goods and services). The graph on the previous page shows a breakdown of just the short-term consumption of households for the Philippines in 2008. This component accounts for 88 percent of the country’s total Ecological Footprint, with government accounting for just three percent, and investment for nine percent.
HOUSING
CROP LAND
SERVICES
GRAZING LAND
FISHING GROUNDS
FOREST LAND
BUILT-UP LAND
CARBON
FOOD 46
2
45
2
2
3
TRANSPORTATION 23
2
10
5
7
54
GOODS 50
4
9
8
5
25
HOUSING 2
0
1
3
8
86
SERVICES 20
2
10
9
19
40
in percentages
FOOD
The Consumption Land Use Matrix breakdown of the Ecological Footprint by consumption activities was calculated through Global Footprint Network’s Environmentally Extended Multi-Region Input-Output model. See Appendix A.ii for more information. note: percentages MAY not add up to 100 percent due to rounding.
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