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Table 2 Sensitivity analysis in the light of economic change

From: Assessing vulnerability and adaptation strategy of the cyclone affected coastal area of Bangladesh

1. Sector

2. Sub-sector

Sensitivity Scenario

3. Before event situation

4. After event situation

5. How the changes currently affect this sub-sector

6. Basis of analysis

7. Projected impact of possible changes

8. Degree of System Sensitivity to EC

Economy

Change in population structure

Working and independent population was more than dependent

Working and independent population is reduced

Unemployed and Dependent population has increased

From surveyed data analysis

Number of women, child and aged people will be increased may bring social insecurity and economic insolvency

Moderate

Change in occupation

Majority people was involved with fishing and agricultural activities

A number of people has diverted to day labour

The change has brought economic insolvency

From surveyed data analysis

More people may change their occupation from agricultural activities and fishing

Moderate

Income

Most of the people ‘s monthly income was from 63 to 126 USD

Most of the people’s monthly income has been increased in limited amount

- Quality of life has decreased

- Money related matter is negatively affected created a rank-down socio-economic livelihood environment

From surveyed data analysis

- Income may not increase soon

- Quality of life may not improve soon

- Economic situation of the area have chance to be challenged for the stakeholders

Severe

Expenditure capacity

Most of the people’s monthly expenditure was from 38 to 76 USD

As like before Aila almost same expenditure capacity was found in all study villages

Expenditures for food, cloth, treatment and others has become narrow down creating insufficient calorie intake, treatment, clothing and others things

From surveyed data analysis

Reduce in expenditure capacity may reduce the minimum intake of basic needs for long time

Sever

Savings

Most of the people’s monthly savings was less than 12.65 USD. A remarkable portion people’s saving was from 12.65 to 25.00 USD after Aila

Apparently most of the people’s savings have changed to subsequent next level. But in terms of inflation it is lower than before Aila

Low savings has decreased investment capacity which effects income and expenditure capacity

It also decreased capacity of investment to improve living standard

From surveyed data analysis

In near future poor savings will not be able to contribute in the economic development of the area

Severe

Housing structure

- More than 90% houses of all villages were katcha

- Very few were Semi-pucca and Pucca

-Katcha houses have converted into either Semi-pucca or Pucca houses

- Conversion rate in Chakbara and Patakhali is high but in Sora is very limited

In economic perspective this change is positive even to adaptation capacity but this change is not made by own income. Because different GOs and NGOs facilitated the affected stakeholders

From surveyed data analysis

This change will enhance the adaptive capacity of the people

Positive in case of adaptive capacity

Drinking water

Almost all the people of Sora village drunk pond water

In Chakbara 100% people drunk rain water for eight months and pond water for rest of the months of the year

But in Patakhali 95.31% people drunk tube well water

Same situation is found in Sora village but scarcity has increased because one pond out of two is contaminated by saline water which was washed away by cyclone surges

In Chakbara same situation is found in drinking water but water scarcity has increased

But in Patakhali nothing change is found in drinking water

People of Sora village are severely affected by water borne diseases like diarrhea, typhoid, hepatitis etc

In Chakbara situation is almost same but scarcity has increased

In Patakhali, in the meantime the damaging situation has recovered

From surveyed data analysis

Water born disease may increase in Sora and Patakhali village. If amount of rainfall decrease the drinking water scarcity will increase in Sora and Chakbara villages. But in Patakhali drinking water scarcity may not be more severe like other two villages

Moderate

Land use

Productive land such as water bodies, aquaculture, agricultural land and vegetation was more than productive such as settlement, bare land, tidal area

Productive land has reduced and unproductive land has increased

Less production insists low quality of life status reduced adaptation capacity enhanced vulnerability

From surveyed data analysis

Long term less production may reduce the adaptation capacity and increase more vulnerability

Severe

Agricultural land use

Number of small piece of land cultivators was more than the big piece of land cultivator

Number of big piece of land cultivators has increased and small piece of land cultivators has decreased

Small farmers becoming economically weaker

From surveyed data analysis

Number of small farmers will be increased and they will be weaker economically

Severe

Land ownership

40.70% people of Sora, 51.67% people of Chakbara and 100% people of Patakhali had land ownership

Landlessness has increased in the study area except Chakbara village

Due to loss of land people becoming economically vulnerable

From surveyed data analysis

Landlessness may increase in future and people may be more vulnerable economically

Severe

  1. Source Field survey 2017