Rwanda’s Debt Sustainability Analysis – August 2014 Risk of external debt distress: Augmented by significant risks stemming from domestic public and/or private external debt? Low No Rwanda’s debt stock continues to remain sustainable. As of December 2013, the country has a low risk rating associated with its external debt, in part because of improved prospects for exports, prudent debt and macroeconomic management, and a strong Country Policy and Institutional Assessment (CPIA) score. All of these reasons contributed to a total public debt stock in 2013 equaling just over US$2 billion, or 27.4 per cent of GDP, with the majority of this classified as concessional. A US$ 400 million Eurobond issued in April 2013 demonstrated Rwanda’s commitment to seeking alternative financing to traditional donor funding and investors’ response to it signaled trust in Rwanda’s creditworthiness. Domestic debt equaled 6.3 per cent of GDP by end-2013, an increase of 0.9 percentage points from 2012. Going forward, the main risk to debt sustainability will be servicing more expensive forms of debt, such as commercial borrowing, which may be contracted in order to advance key infrastructure projects. A. Background The total stock of public debt increased in 2013 by 4.7 percentage points of GDP, mainly as a result of the Eurobond issue in April 2013 and due to lower than expected economic growth for the year (9.7 per cent nominal GDP growth realised as opposed to 12.9 per cent forecast). The total stock is now just over US$ 2 billion, which represents 27.4 per cent of GDP. This remains the lowest debt/GDP ratio in the region (see Figure 1). The majority of this is external debt i.e. debt owed to foreign creditors, such as multilateral institutions or overseas Eurobond investors. Domestic debt – which represents 22.9 per cent of total public debt – increased in 2013 due to the Government’s cash flow needs, as the impact of the 2012 aid shock persisted into the next calendar year. Government guaranteed external debt declined in 2013 as RwandAir and the Kigali Convention Centre successfully paid back expensive commercial loans. Guaranteed domestic debt increased due to the Energy, Water and Sanitation Authority (EWSA) increasing its loan facility with Bank of Kigali. The scope of public debt for the purposes of this Debt Sustainability Analysis (DSA) is external and domestic debt contracted and guaranteed by central government. Table 1 highlights the important components of Rwanda’s current public debt stock and provides an estimate for 2014. Very little change is expected compared to 2013. Note that private sector external debt in Rwanda remains at low levels: it equaled 5.4 per cent of GDP in 2013 as opposed to 6.0 per cent in 2012. The vast majority of this is long-term debt. 1 Figure 1: Public debt in the East African Community in 2013 Public debt as % GDP 60 50 40 30 20 10 0 Kenya Tanzania Uganda Burundi Rwanda Source: WEO April 2014, MINECOFIN Table 1: total public debt in Rwanda, 2012 – 2014 2012 2013 2014 (estimate) Stock (USD mn) 1651 % GDP 22.6 % share of total debt 100.0 External Debt 1259 17.3 76.2 1602 21.1 77.1 1709 21.1 76.1 Government 1062 14.6 64.3 1555 20.5 74.8 1655 20.4 73.7 i. Multilateral 891 12.2 53.9 939 12.4 45.2 990 12.2 44.1 ii. Official Bilateral 172 2.4 10.4 216 2.8 10.4 265 3.3 11.8 0 0.0 0.0 400 5.3 19.2 400 4.9 17.8 Guaranteed by central govt 196 2.7 11.9 47 0.6 2.2 54 0.7 2.4 Domestic Debt 393 5.4 23.8 477 6.3 22.9 536 6.6 23.9 5 0.1 0.3 11 0.1 0.5 10 0.1 0.4 Total Public Debt iii. Commercial of which guaranteed Stock (USD mn) 2079 % GDP 27.4 % share of total debt 100.0 Stock (USD mn) 2245 % GDP 27.7 % share of total debt 100.0 Nominal GDP (RWF billion) 4479 4915 5406 Exchange rate (period average) 614 647 666 Nominal GDP (US million) 7291 7601 8116 Note: Table 1 follows the definition of debt agreed in the IMF Policy Support Instrument (PSI) with Rwanda. However, the definition of debt provided in the IMF Government Finance Statistics 2014 Manual – which will be the guideline used by the East African Community for government macroeconomic statistics in the future - excludes guarantees from the definition of debt until the guaranteed entity actually defaults. Although Table 1 includes guarantees, in line with the definition in Rwanda’s current PSI, these do not represent guaranteed entities that have already defaulted but guaranteed entities that may default in future. 2 Figure 2 shows the share of different kinds of debt in GDP and in total public debt. Bilateral and domestic debt as a share of GDP increases over time. This is because the Government aims to diversify its set of lenders; for example, it is very committed to exploring partnerships with emerging market Exim banks. The increase in domestic debt reflects, in part, the Government’s agenda to expand local capital markets along with funding shortfalls for the FY2012/13 budget. The change in shares of the total debt stock mainly reflect the change from reliance on multilateral lenders to more market driven solutions such as commercial lending. Nevertheless, multilateral lenders, who provide highly concessional loans, will remain the majority holder of Rwandan public debt for the foreseeable future. The change in total debt shares needs to be managed carefully as different creditors have different priorities and different tolerance levels for sudden changes in Rwanda’s macroeconomic outlook. Figure 2: shares of components of debt in GDP and total public and publically guaranteed debt Domestic Domestic Govt guaranteed Govt guaranteed Commercial Commercial Bilateral Bilateral Multilateral Multilateral 0 5 10 0 15 20 40 60 % share in total debt % GDP 2014 (estimate) 2013 2012 Total debt service in 2013 equalled $55.2 million (4.5 per cent of exports of goods and services in Table 2). The largest share of the servicing was accounted for by interest repayment on the Eurobond. Going forward, debt servicing will be slightly higher than in the past due to these interest repayments ($26.5 million a year until 2023) but will still remain well within sustainable levels, given the current macroeconomic outlook. However, a repayment risk does arise in 2023, when the principal on the Eurobond falls due. In 2014, servicing is estimated to equal 4.9 per cent of exports and 4.4 per cent of revenue; similar ratios are also estimated to apply in the medium-term. Table 2: servicing of external public debt, 2012 - 2014 2012 2013 2014 (estimate) 17.3 19.3 22.6 9.2 33.0 39.1 26.5 52.2 61.7 Debt service (% exported goods and services) 2.6 4.5 4.9 Debt service (% government revenue, excluding grants) 2.3 4.2 4.4 Amortization schedule (USD million) Interest repayment schedule (USD million) Total debt service (USD million) Liquidity analysis 3 B. Underlying Assumptions Box 1: the cautious macroeconomic framework for the DSA Growth: long run real GDP growth is projected at 6.0 per cent. This is lower than growth estimated in Rwanda’s current PSI (7.5 per cent) and is based on the cautious assumption that export growth will be lower than previously forecast. Inflation: inflation is expected to remain contained. In the medium and long term it is projected at 4.7 per cent, just under BNR’s medium-term target of 5.0 per cent. External sector: the export of goods and services is projected to gradually rise from 15.4 per cent of GDP in 2013 to 18.0 per cent by the end of 2034, as a result of the promotion of non-traditional exports such as milling products and conference services. This reflects an annual average growth rate of 9.0 per cent, lower than average growth in the past as it is cautiously assumed that infrastructural bottlenecks and non-tariff barriers dampen potential growth. Import growth is high in the near-term, reflecting investment in key infrastructural projects (average growth of 8.6 per cent in 2014-2019). However, it will then slow down, growing on average by 6.0 per cent a year in the medium and long-term, reflecting the fact that domestic demand may not be as buoyant as it has been in the past and that government capital expenditure is projected to slow down. Fiscal balances: there will be a consistent effort to mobilise domestic revenues, meaning revenue excluding grants will increase from 16.3 in 2013 to 21.4 per cent of GDP by the end of the period. Grants will steadily taper down over the period, equaling less than 1 per cent of GDP by 2034. Total public expenditure will decline from 30.1 to 25.0 per cent of GDP, reflecting the slowdown in capital expenditure in the long term. Domestic borrowing: domestic borrowing is assumed to increase by the domestic financing need in 2014 – 2016 (which is at a level within the current PSI limit) and then to equal 1 per cent of GDP a year in the medium and long-term, as the government faces an ongoing need to finance the budget. No further domestic guarantees are assumed. External concessional borrowing: the 2014-2019 estimates rely on data from Treasury on current projects. After this, the stock of bilateral loans is expected to increase by 8 per cent a year, as Rwanda’s low risk rating opens up new funding opportunities. The stock of multilateral loans is consistent with the recent IDA-17 allocation, historical disbursement levels and projected USD inflation. This DSA makes no assumption on when Rwanda becomes a ‘blend’ country (i.e. when it will be able to access IBRD loans, which are less concessional than IDA loans). External non-concessional borrowing: Rwanda’s second PSI currently has a ceiling on non-concessional external borrowing of $250 million. Approximately $230 million of this is still available as of July 2014. The framework assumes a new 10 year Eurobond for various infrastructure projects, including RwandAir expansion, of $200 million in 2015, with an interest rate of 8.5 per cent and a grace period of one year. No further external guarantees are assumed. 4 Box 2: the optimistic macroeconomic framework for the DSA Growth: long run real GDP growth is projected at 7.5 per cent, and will be driven by export growth. Inflation: no change to cautious macroeconomic framework. External sector: the export of goods and services is projected to gradually rise from 15.4 per cent of GDP in 2013 to 19.4 per cent by the end of 2034, reflecting an annual average growth rate of 10.7 per cent, lower than average growth in the past, but higher than the cautious macro framework assumption as it is assumed that infrastructural bottlenecks get resolved quickly. Import growth is high in the near-term, reflecting investment in key infrastructural projects (average growth of 9.7 per cent in 2014-2019). However, it will then moderate, growing on average by 7.0 per cent a year in the medium and long-term, as demand from large infrastructure and construction projects diminishes. Fiscal balances: there will be a consistent effort to mobilize domestic revenues, meaning revenue excluding grants will increase from 16.3 in 2013 to 23.0 per cent of GDP by the end of the period. Of course, with higher GDP growth throughout the period, this translates into more domestic resources than under the cautious macroeconomic framework. Grants will taper down less slowly over the period, which also has a positive impact on the current account balance. Total public expenditure will decline from 30.1 to 25.0 per cent of GDP, as under the cautious macroeconomic framework, but given stronger GDP growth will grow by more on an annual basis than under the cautious framework. Domestic borrowing: no change to cautious macroeconomic framework. External concessional borrowing: no change to cautious macroeconomic framework. External non-concessional borrowing: no change to cautious macroeconomic framework. 5 Box 3: comparison of the cautious macroeconomic framework with the previous MINECOFIN DSA November 2013 July 2014 July 2014 Cautious Optimistic More cautious Real GDP growth of 7.5 Real GDP growth of 6.0 per Real GDP growth of 7.5 growth outlook per cent in medium and cent in medium and long per cent in medium and long term (reflecting PSI term. long term. agenda). Similar growth in 8.5 per cent growth in 9.0 per cent growth in 10.7 per cent growth in exports but exports in medium and exports in medium and long exports in medium and greater leakage long term. term. Import growth is long term. Import higher. growth is higher. through imports Composition of Grants remain a key part Tapering down of grants and Slower tapering down public financing is of financing until the revenue gradually increases of grants and revenue different end of the period. to 21.4 per cent of GDP in increases to 23.0 per Revenues are 16.8 per 2034. Capital expenditure cent of GDP in 2034. cent of GDP by 2034. growth is lower than in the past. Level of New debt is disbursed More new debt is disbursed No change with concessional debt more toward the end of in the short and medium cautious is broadly similar the period. term. A new Eurobond is macroeconomic but timing issued in 2015 for $200 framework. changes million (reflecting the new PSI). PV External Public Debt to GDP 2014 2024 2034 16.7 14.6 14.6 7.8 15.3 14.1 9.1 11.6 9.4 6 C. External DSA The External DSA firstly uses the cautious macroeconomic framework. Based on a twenty year horizon, it shows that Rwanda’s external public and publically guaranteed debt outlook is sustainable from 2014 (first year of projection) through 2034. None of the sustainability indicators in Figure 3 breach the thresholds in the baseline scenario (the most realistic scenario).1 There is one breach in the most extreme shock scenario but on closer analysis - which accounts for Rwanda’s strong CPIA score – this is not deemed problematic. As none of the thresholds are breached, Rwanda retains its low risk status, which effectively demonstrates it is a creditworthy sovereign. This external risk rating is crucial for determining Rwanda’s limit on external non-concessional borrowing, as negotiated in the IMF Policy Support Instrument (PSI), and also determines the mix of loans and grants Rwanda receives from the World Bank. The IMF/World Bank DSA conducted in late 2013 saw the external risk rating change from moderate to low, and this means that going forward Rwanda will receive IDA loans only, rather than a mix of loans and grants as previously. In addition, certain bilateral donors are more likely to provide loans to Rwanda, given its new low-risk rating. Table 3 below sets out the evolution of key debt sustainability baseline indicators going forward. Although the debt service to exports threshold only applies to the debt service of public and publically guaranteed debt, it is worth noting that including the private sector does not place an undue burden on the ability of exports to generate the forex needed to service debt: over the whole period, the average ratio would be 9.8 per cent if the private sector’s external debt were included, still well below the threshold. Table 3: solvency and liquidity baseline indicators from the DSA, using cautious macroframework Indicators 2014 2015 2016 2017 2018 … 2023 2024 2034 Threshold PV Debt-to-GDP 14.6 17.5 17.9 17.5 17.2 15.7 15.3 11.6 50.0 PV Debt-to-Exports 93.6 114.7 117.3 115.9 114.8 98.8 95.7 64.9 200.0 Debt service-to-exports 5.8 6.5 6.6 7.6 7.0 20.4 5.3 4.6 25.0 Debt service-to-revenue 5.3 5.5 5.3 6.0 5.3 15.4 4.0 3.9 22.0 Note: 2014 estimates differ slightly compared to Table 2 as the DSA tool includes the servicing of guaranteed debt. In reality, the central government will not service this debt unless the guaranteed entity defaults. Figures 3b) to 3d) show that the present value of debt to various solvency indicators (GDP, exports and revenue) is expected to increase in the medium-term, before declining in the longterm. Looking at the extreme shocks for these figures, the solvency indicators are in no danger of breaching the threshold throughout the time period. This is because Rwanda currently has quite a low debt-to-GDP figure, after debt cancellation in the mid-2000s, and because careful 1 The thresholds for the debt sustainability tests (on solvency and liquidity) are based on Rwanda’s Country Policy and Institutional Assessment (CPIA) score which for this DSA assessment was 3.8. This makes Rwanda a ‘strong’ policy performer. But as of June 2014, Rwanda’s score actually increased to 3.9, the joint highest in Africa. 7 debt management will ensure that additions to the stock remain in line with GDP growth forecasts and will be as concessional as possible. Whereas in the past, the PV Debt-to-Exports indicator was regularly breached under the most extreme shock, this is no longer the case today due to a wider export base and improving prospects for growth and diversification. The liquidity indicator of debt service-to-exports in Figure 3 e) does not breach the threshold under either the baseline (most realistic case) or under an extreme shock, but debt service-torevenue in Figure 3 f) gives some cause for concern. The baseline (the blue line) does not breach the threshold but an extreme shock to the exchange rate would result in the threshold being near-breached in 2023 (the year the Eurobond will be repaid). This is known as a borderline case in the DSA framework, and necessitates closer analysis. The thresholds for breaches are based on countries having a CPIA score above a particular floor, but they do not take into account an individual country’s score. Probability analysis that does account for Rwanda’s score - which is well above the floor for the threshold associated with a strong CPIA rating – shows that a shock will not cause a breach in the threshold (Figure 4). Nevertheless, the analysis highlights the risks when large debt repayments are due (and large annual repayments are more likely to occur as Rwanda increases its non-concessional borrowing). The analysis strongly suggests that Rwanda must focus its revenue and export mobilisation efforts with the 2023 Eurobond repayment clearly in mind. It also suggests that bullet repayments of any kind need to be monitored carefully in the future. The table of inputs and results for the External DSA is presented in Table 5. 8 Figure 3: Indicators of Public and Publicly Guaranteed External Debt under Alternative Scenarios, 2014-2034: Cautious Macroeconomic Framework a. Debt Accumulation 12 60 60 10 50 50 8 40 6 30 4 20 2 10 0 0 2014 2019 2024 2029 40 30 20 10 0 2034 2014 Rate of Debt Accumulation Grant-equivalent financing (% of GDP) Grant element of new borrowing (% right scale) 300 2019 2024 2029 2034 c.PV of debt-to-exports ratio 250 d.PV of debt-to-revenue ratio 350 b.PV of debt-to GDP ratio 200 250 150 200 100 150 100 50 50 0 0 2014 2019 2024 2029 e.Debt service-to-exports ratio 30 2014 2034 2024 2029 2034 f .Debt service-to-revenue ratio 25 25 2019 20 20 15 15 10 10 5 5 0 0 2014 2014 2019 2024 Baseline 2029 2019 2024 2029 2034 2034 Historical scenario Most extreme shock 1/ Threshold 1/ The most extreme stress test is the test that yields the highest ratio on or before 2024. In figure b. it corresponds to a one-time depreciation shock; in c. to an exports shock; in d. to a one-time depreciation shock; in e. to an exports shock and in figure f. to a one-time depreciation shock. 9 Figure 4: Probability of Debt Distress of Public and Publicly Guaranteed External Debt under Alternative Scenarios, 2014-2034: Cautious Macroeconomic Framework e.Debt service-to-exports 16 f .Debt service-to-revenue 16 14 14 12 12 10 10 8 8 6 6 4 4 2 2 0 0 2014 2019 Baseline 2024 2029 Historical scenario 2034 2014 2019 2024 Most extreme shock One-time depreciation 2029 2034 Threshold 1/ The most extreme stress test is the test that yields the highest ratio on or before 2024. In figure b. it corresponds to a one-time depreciation shock; in c. to an exports shock; in d. to a one-time depreciation shock; in e. to an exports shock and in figure f. to a one-time depreciation shock. 10 D. Public DSA Public debt includes both the external and domestic debt contracted or guaranteed by central government. This Public DSA uses the cautious macroeconomic framework. Domestic public and publically guaranteed debt remains low, equaling 6.3 per cent of GDP in 2013. By the end of the period it is projected to have increased to 9.4 per cent of GDP with its maturity composition becoming more long-term as the government seeks to develop local capital markets. Its level by the end of the time period incorporates the assumption that domestic debt increases by 1 per cent of GDP a year in the medium and long-term (which is the limit under the current PSI). The results of the Public DSA can highlight broader vulnerabilities, which may have implications for macroeconomic policy. There is no risk rating associated with the Public DSA but its results can be used in general policy discussions. For Rwanda, the present value of public debt to GDP does not change dramatically in the baseline case over 2014-2034 (Figure 5a). An adverse economic shock would cause an increase in the near-term but the ratio would then decline again over time. Looking at the alternative scenario where the primary balance is fixed at the level in 2014, the indicator is higher but still far below the benchmark. It should be noted that 2014 is an unusual year to hold fixed as Rwanda is still adjusting to the 2012 aid shock (the 2014 primary deficit is forecast as 4.0 per cent of GDP, whereas the historical average for the previous ten years was 0.3 per cent of GDP). The other solvency ratio, the present value of public debt to revenue, follows a similar pattern (Figure 5b). For debt servicing, the profile is comparable to the External DSA, with Eurobond repayments sharply increasing the burden (Figure 5c). The table of inputs and results for the Public DSA is presented in Table 6. None of the three key indicators suggest that the overall risk of debt distress is any higher than when external debt is analysed in isolation. 11 Figure 5: Indicators of Public Debt under Alternative Scenarios, 2014-2034: Cautious Macroeconomic Framework a. PV of Debt-to-GDP Ratio 80 70 60 50 40 30 20 10 0 2014 2016 2018 2020 2022 2024 2026 2028 2030 2032 2034 2028 2030 2032 2034 2030 2032 2034 b. PV of Debt-to-Revenue (including grants) Ratio 250 200 150 100 50 0 2014 2016 2018 2020 2022 2024 2026 c. Debt Service-to-Revenue Ratio 30 25 20 15 10 5 0 2014 2016 2018 Baseline 2020 2022 2024 2026 Historical scenario 2028 Most extreme shock 1/ Threshold 1/ The most extreme stress test is the test that yields the highest ratio on or before 2024. 12 E. Results from the External DSA using the optimistic macroeconomic framework This section uses the optimistic macroeconomic framework assumptions (see Box 2). To recap, this broadly means that economic and export growth are higher in the future and that the government’s revenue mobilisation efforts are more successful. The baseline scenario under the optimistic framework does not materially change the picture for debt sustainability compared to the cautious framework. The critical difference compared to the cautious framework is that, under the most extreme shock scenario, the debt service-to-revenue ratio is no longer a borderline case. This implies that if strong revenue mobilisation does materialise, and an adverse economic shock also occurs (in this case depreciation), then Rwanda’s debt servicing obligations are not at risk of being left unmet, particularly in years when there are bullet repayments. As the baseline scenario for both macroeconomic frameworks is broadly similar, a comparison between the most extreme shocks for the debt service-to-revenue liquidity indicator is presented in Figure 6 instead. Figure 6: Indicators of Public and Publicly Guaranteed External Debt under the Most Extreme Scenario, 2014-2034 Debt service-to-revenue 26 24 22 20 18 16 14 12 10 8 6 4 2 0 2014 2019 Threshold 2024 Optimistic framework 2029 2034 Cautious framework 13 F. Scenario-building: additional borrowing in the medium-term Rwanda has an ambitious development agenda. There are key national and regional projects that the Government deems essential in the medium-term to boost growth and enhance trade links with the region. This section undertakes some scenario-building to see how the debt sustainability indicators will respond to these. Analysis was undertaken for both the cautious and optimistic macroeconomic framework but only the cautious framework is discussed here as results for both are broadly similar (highlighting, incidentally, that a couple of percentage points’ difference in export and GDP growth rates is not as important as the amount and composition of new external debt).2 The total cost of implementing these projects is currently estimated at US$ 2.6 billion. To put this in perspective, if central government fully financed these projects, it would result in Rwanda more than doubling its public debt stock in the space of six years. Three scenarios are presented: S1. The full cost is met by concessional borrowing; S2. The full cost is met by a mix of non-concessional and concessional borrowing (2:1 ratio); S3. Some of the cost is met by the private sector and $1.1 billion is met by the government (again, a 2:1 ratio of non-concessional to concessional borrowing). Table 4 sets out the proposed debt instruments and time-frame for Scenario 2 as an illustration. All three scenarios follow the same time-frame i.e. full disbursement of funds by 2020. Table 4: proposed projects and debt instruments in the medium-term under Scenario 2 Time frame Debt instrument Start disbursement Total Amount End disbursement USD million Non-concessional bond I 2015 2015 1000 Non-concessional bond II 2018 2018 500 Commercial loan 2016 2016 200 Bilateral semi-concessional 2016 2020 200 Multilateral concessional I 2016 2020 200 Multilateral concessional II 2018 2020 500 Total Amount 2600 Note: the concessional and semi-concessional instruments assume loan terms identical to instruments already in Rwanda’s debt portfolio and that a constant fraction of the loan is disbursed each year. The non-concessional bonds are assumed to be for 10 years, with a grace period of 1 year and an interest rate of 8.5%. The commercial loan is assumed to be for 6 years, with a grace period of 1 year and an interest rate of 6%. 2 Note that both the cautious and optimistic macroeconomic frameworks do not adjust to the inclusion of these projects as the DSA tool is not designed to allow such macroeconomic ‘feedback effects’. This means that the indicators produced in the following charts are most likely biased upward. In reality such large projects would probably lower the solvency and liquidity indicators as GDP, exports and revenue grow faster over time as aggregate demand is stimulated by this large boost to investment and infrastructure. 14 Figure 7 shows the results for Scenario 1, when all projects are financed by concessional loans. Here, an extreme macroeconomic shock would cause a threshold breach for the PV debt-toexports solvency indicator and to the debt service-to-exports and debt service-to-revenue liquidity indicators. However the baseline case (the blue line), which is considered the most realistic outcome, does not breach the threshold. The result suggests that the government should negotiate hard to obtain concessional loans to meet its ambitious development needs as they of course represent the least risky option for external debt sustainability. However, obtaining the full sum of US$ 2.6 billion from concessional sources may not be feasible. Therefore, Scenario 2 includes a mix of non-concessional debt sources too. Figure 8 shows the results. Using a 2:1 ratio of non-concessional and concessional debt results in threshold breaches, both under the baseline and an extreme shock, for one solvency indicator (PV debt-to-exports) and for both liquidity indicators. The solvency breach occurs over 2015 - 2018, when new non-concessional bonds would be issued. The liquidity breaches occur as a result of Rwanda’s current debt profile; as the 2013 Eurobond requires a bullet repayment in 2023, debt repayments in this year will necessarily be sensitive to the addition of new debt servicing. 15 Figure 7: Indicators of Public and Publicly Guaranteed External Debt under Alternative Scenarios, 2014-2034: Scenario 1 (US$2.6 billion in new concessional debt) a. Debt Accumulation 14 12 10 60 60 50 50 40 8 40 30 6 30 20 4 2 10 0 0 b.PV of debt-to GDP ratio 20 10 2014 2019 2024 2029 2034 0 2014 Rate of Debt Accumulation Grant-equivalent financing (% of GDP) Grant element of new borrowing (% right scale) c.PV of debt-to-exports ratio 300 2019 2024 2029 2034 d.PV of debt-to-revenue ratio 350 300 250 250 200 200 150 150 100 100 50 50 0 0 2014 2019 2024 2029 2034 e.Debt service-to-exports ratio 30 2014 2024 2029 2034 f .Debt service-to-revenue ratio 25 25 2019 20 20 15 15 10 10 5 5 0 0 2014 2019 2024 2029 2034 2014 2019 2024 2029 2034 1/ The most extreme stress test is the test that yields the highest ratio on or before 2024. In figure b. it corresponds to a one-time depreciation shock; in c. to a terms shock; in d. to a one-time depreciation shock; in e. to a terms shock and in figure f. to a one-time depreciation shock. 16 Figure 8: Indicators of Public and Publicly Guaranteed External Debt under Alternative Scenarios, 2014-2034: Scenario 2 (US$2.6 billion in new non-concessional and concessional debt) 20 60 50 50 15 40 40 10 30 5 20 30 20 10 0 2014 2019 2024 2029 b.PV of debt-to GDP ratio 60 a. Debt Accumulation 2034 -5 10 0 0 -10 2014 Rate of Debt Accumulation Grant-equivalent financing (% of GDP) Grant element of new borrowing (% right scale) 250 2024 2029 2034 d.PV of debt-to-revenue ratio 350 c.PV of debt-to-exports ratio 2019 300 200 250 200 150 150 100 100 50 50 0 0 2014 2019 2024 2029 2034 e.Debt service-to-exports ratio 35 2014 30 25 25 20 20 15 15 10 2024 2029 2034 f .Debt service-to-revenue ratio 35 30 2019 10 5 5 0 2014 2019 2024 2029 2034 0 2014 2019 2024 2029 2034 1/ The most extreme stress test is the test that yields the highest ratio on or before 2024. In figure b. it corresponds to a one-time depreciation shock; in c. to an exports shock; in d. to a one-time depreciation shock; in e. to an exports shock and in figure f. to a one-time depreciation shock. 17 Figure 9: Indicators of Public and Publicly Guaranteed External Debt under Alternative Scenarios, 2014-2034: Scenario 3 (US$1.1 billion in new non-concessional and concessional debt) 12 60 50 10 50 8 40 40 6 30 30 4 20 2 10 0 0 2014 2019 2024 2029 20 10 0 2034 2014 Rate of Debt Accumulation Grant-equivalent financing (% of GDP) Grant element of new borrowing (% right scale) 2019 2024 2029 2034 d.PV of debt-to-revenue ratio 350 c.PV of debt-to-exports ratio 250 b.PV of debt-to GDP ratio 60 a. Debt Accumulation 300 200 250 200 150 150 100 100 50 50 0 2014 0 2014 2019 2024 2029 2024 2029 2034 2034 e.Debt service-to-exports ratio 30 2019 f .Debt service-to-revenue ratio 25 25 20 20 15 15 10 10 5 5 0 0 2014 2019 2024 2029 2034 2014 2019 2024 2029 2034 1/ The most extreme stress test is the test that yields the highest ratio on or before 2024. In figure b. it corresponds to a one-time depreciation shock; in c. to an exports shock; in d. to a one-time depreciation shock; in e. to a terms shock and in figure f. to a onetime depreciation shock. 18 The results in Figure 8 beg a re-analysis of the maximum amount of new debt that the government can sustain for these projects. Figure 9 shows results for Scenario 3, which assumes some private sector financing, meaning that the total stock of new public debt reduces to US$ 1.1 billion. The 2:1 ratio of non-concessional to concessional borrowing remains the same. Here, the PV debt-to-exports threshold is not breached and the liquidity thresholds are only breached when there is an adverse shock to the terms of trade or the exchange rate. Comparing the three scenarios, it is clear that the third is the most desirable as it involves both the least amount of new public debt and also the least risk in terms of debt servicing (although the risk involved in debt servicing in Scenario 1 is reasonably comparable). Financing the country’s medium-term development needs will require strong engagement with traditional development partners as well as the private sector (in the form of a project investor or a government bond investor). The reduction in the public burden of new debt from US$ 2.6 to US$ 1.1 billion in Scenario 3 is only feasible if the private sector thinks the projects will generate a high return for their investment. Figure 10 takes a key liquidity indicator – debt service-to-revenue – and compares it across the three project scenarios. The difference between servicing debt in the lowest cost scenario (Scenario 3) and the highest cost (Scenario 2) across the whole time period equals US$ 1.6 billion (which is roughly 20 per cent of GDP in 2013). This shows the kind of saving that the government can make if the private sector is brought on board to finance key projects. Figure 10: debt service-to-revenue ratio by scenario 25 20 15 10 5 0 2014 2018 Scenario 1 2022 2026 Scenario 2 2030 2034 Scenario 3 The lesson from the scenario-building is that Rwanda certainly has space to fund its ambitious national and regional projects but that this space is not limitless. To fund key projects approximately US$ 1.1 billion may be added in the medium-term without risking debt sustainability, and this assumes the private sector also directly invests in these projects. This total assumes a roughly two-to-one ratio of non-concessional to concessional debt. The total debt space available would increase if the ratio was reduced in favour of more concessional debt. The result holds for both the cautious and the optimistic macroeconomic framework. 19 G. Conclusion Rwanda’s debt stock remains low and is sustainable under different scenarios for 2014-2034. Given the results of the External DSA, Rwanda’s external risk rating remains low. The debt stock will increase in line with Rwanda’s development needs but with due regard to Rwanda’s economic growth and ability to pay. The main risk emerging from the analysis is the debt servicing of commercial debt. While it may be possible to roll over this debt, the interest rate is not guaranteed to remain stable. Mitigation of the risk is possible by careful debt management, seeking alternatives to fully non-concessional borrowing, and importantly also by strong growth in exports. Diversification of the export base along with overcoming significant barriers to trade (such as the cost of electricity and transport) will improve Rwanda’s debt sustainability in the future, other things equal. In addition, strong growth in domestic revenue will ease the fiscal pressure for domestic and external loans. Scenario-building where Rwanda contracts substantially more external debt in 2016-2020, in order to fund key infrastructure projects, indicates that the maximum new debt space available – assuming direct private sector investment in the projects - is approximately $1.1 billion before risks emerge. 20 Table 5: External Debt Sustainability Framework Baseline Scenario, 2013 – 2034, for the cautious macroeconomic framework (in percent of GDP, unless otherwise stated) Note: the debt stock estimates in 2013 and 2014 differ to the estimates in Table 1 due to different currency conversion methodologies. 21 Table 6: Public Debt Sustainability Framework Baseline Scenario, 2011 – 2034, for the cautious macroeconomic framework (in percent of GDP, unless otherwise stated) Note: the debt stock estimates in 2013 and 2014 differ to the estimates in Table 1 due to different currency conversion methodologies. 22