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Entries
X axis: Total Dwelling cost
Y axis: Monthly payments

Variables
- Subsidy
50%, 100%, 200%
- Affordability
10% interest over 10 years
10% interest over 15 years
15% interest over 10 years
15% interest over 10 years

Cost recovery
Using this graph, the monthly income per family in relation to the different monthly payment percentages can be determined. The graph as well as the computerized system can be read by both sides.

Entries
Y axis: Monthly payments
X axis: Monthly income per family

Variables

20% of the income
30% of the income
40% of the income
50% of the income

Income categories
This graph illustrates the percentage of the population in relation to the minimum monthly income.

Total graphical
representation

The four components are assembled on one graph. This graph shows the correlation between the technological alternatives, affordability, cost recovery and income categories.
The example used in this graph is taken from the Ecuadorian context. The dotted line along

 

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Contents | Preface | Acknowledgements | Abstract | Introduction
Objective | Methodology | Conclusions | Bibliography

Trade-off Methodology for Low-Cost Housing Construction Technologies
Page
43

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