Table 3 Benefits vs Costs at country level.

From: Economic motivation for raising coastal flood defenses in Europe

 

% Coastline BCR > 1

Mean country level BCR

 

Sustainability

Fossil fuel based development

Sustainability

Fossil fuel based development

Belgium (BE)

85.0

95.0

16.6

25.8

Bulgaria (BG)

5.4

8.9

2.0

2.1

Cyprus (CY)

22.9

27.5

11.1

15.6

Germany (DE)

20.9

39.1

3.4

5.8

Denmark (DK)

22.8

48.3

3.0

6.9

Estonia (EE)

0.5

1.5

2.1

2.5

Spain (ES)

46.9

56.2

8.1

15.1

Finland (FI)

2.1

15.5

1.7

3.3

France (FR)

58.3

66.3

10.5

24.8

Greece (GR)

10.7

13.0

9.0

10.5

Croatia (HR)

8.3

10.4

1.9

2.3

Ireland (IE)

19.0

28.6

8.8

18.7

Italy (IT)

52.6

59.1

9.7

16.4

Lithuania (LT)

4.9

9.8

2.1

2.1

Latvia (LV)

3.2

3.2

2.1

2.1

Malta (MT)

6.7

13.3

1.6

1.7

The Netherlands (NL)

40.1

40.8

21.1

34.3

Norway (NO)

14.5

23.2

6.3

13.8

Poland (PL)

24.6

30.7

3.9

4.5

Portugal (PT)

32.7

43.5

6.7

9.1

Romania (RO)

3.3

14.8

2.4

2.4

Sweden (SE)

11.7

23.4

5.4

10.9

Slovenia (SI)

50.0

50.0

3.7

5.9

United Kingdom (UK)

25.6

33.5

7.7

14.6

Total

23.8

32.1

8.3

14.9

  1. Percentage of the country’s coastline with mean BCR > 1 (benefits of adaptation exceed the costs) and mean country level benefit to cost ratio (BCR) over coastal stretches where additional protection is required. All data are shown for the two scenarios studied: sustainability with RCP4.5 and fossil fuel based development with RCP8.5.