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Capital Management
12 Months Ended
Dec. 31, 2020
Text block [abstract]  
Capital Management
39.
CAPITAL MANAGEMENT
The primary objective of managing the Group’s capital is to ensure that there is sufficient capital available to support the funding requirements of the Group, including capital expenditure, in a way that:
 
  
optimises the cost of capital
 
  
maximises shareholders’ returns, and
 
  
ensures that the group remains in a sound financial position.
There were no changes to the Group’s overall capital management approach during the current year.
The Group manages and makes adjustments to the capital structure as and when borrowings mature or as and when funding is required. This may take the form of raising equity, market or bank debt or hybrids thereof. Opportunities in the market are also monitored closely to ensure that the most efficient funding solutions are implemented.
The Group monitors capital using the ratio of net debt to adjusted EBITDA. Adjusted EBITDA is defined as profit or loss for the year adjusted for interest, taxation, amortisation and depreciation and certain other costs. For external borrowings, the definition of adjusted EBITDA is as defined in the US$1,200 million term loan and revolving credit facilities agreement. Net debt is defined as total borrowing plus lease liabilities less cash and cash equivalents. The Group’s long-term target is a ratio of net debt to adjusted EBITDA of one times or lower. The bank covenants on external borrowings entered into after 1 January 2019 require a net debt to adjusted EBITDA ratio of 3.5 or below and the ratio is measured based on amounts in United States dollar.
 
      
2020
   2019 
   
Notes
  
US$ million
   US$ million 
Total borrowings
  24  
 
1,526.9
 
   1,845.8 
Add: Lease liability
     
 
429.0
 
   332.9 
Less: Cash and cash equivalents
  21  
 
886.8
 
   515.0 
      
 
 
   
 
 
 
Net debt
     
 
1,069.1
 
   1,663.7 
Adjusted EBITDA
     
 
1,910.2
 
   1,290.2 
Net debt to adjusted EBITDA
 
ratio
     
 
0.56
 
   1.29 
      
 
 
   
 
 
 
Reconciliation of profit for the year to adjusted EBITDA:
          
Profit for the year
     
 
745.4
 
   174.7 
Mining and income taxation
     
 
432.5
 
   175.6 
Royalties
     
 
105.0
 
   73.7 
Finance expense
     
 
126.7
 
   102.2 
Investment income
     
 
(8.7
   (7.3
Loss on financial instruments
     
 
238.9
 
   238.0 
Foreign exchange (gain)/loss
     
 
(8.6
   5.2 
Amortisation and depreciation
  2  
 
661.3
 
   610.0 
Share-based payments
     
 
14.5
 
   20.5 
Long-term incentive plan
     
 
51.3
 
   9.1 
Restructuring costs
     
 
2.0
 
   0.6 
Silicosis settlement costs
     
 
0.3
 
   (1.6
Impairment, net of reversal of impairment of investments and assets
     
 
(50.6
   9.8 
Loss/(profit) on disposal of assets
     
 
0.2
 
   (1.2
Share of results of equity accounted investees, net of taxation
     
 
2.6
 
   (3.1
Rehabilitation expense
  
8

  
 
1.5
 
   13.4 
Realised loss on derivative contracts
     
 
(416.6
   (132.1
Tarkwa expected credit loss
     
 
29.0
 
   —   
Salares VAT
     
 
(23.9
   —   
Other
     
 
7.4
 
   2.7 
      
 
 
   
 
 
 
Adjusted EBITDA
     
 
1,910.2
 
   1,290.2