Bhutan: Staff Report for the 2014 Article IV Consultation—Debt Sustainability Analysis
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International Monetary Fund. Asia and Pacific Dept
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This 2014 Article IV Consultation highlights that the GDP growth in Bhutan has slowed from about 10 percent in FY2011 (July 1–June 30) to 5 percent in FY2013. Slower growth reflects policy efforts to contain overheating pressures in the form of restrictions on credit for construction and vehicle. Inflation has remained elevated, tracking closely that of India (Bhutan’s main trading partner). Social development indicators have improved steadily, and Bhutan is on track or has achieved most of its Millennium Development Goals. Growth is projected to recover to 6½ percent in FY2014, driven mainly by a pick-up in hydropower-related construction activities and domestic services.

Abstract

This 2014 Article IV Consultation highlights that the GDP growth in Bhutan has slowed from about 10 percent in FY2011 (July 1–June 30) to 5 percent in FY2013. Slower growth reflects policy efforts to contain overheating pressures in the form of restrictions on credit for construction and vehicle. Inflation has remained elevated, tracking closely that of India (Bhutan’s main trading partner). Social development indicators have improved steadily, and Bhutan is on track or has achieved most of its Millennium Development Goals. Growth is projected to recover to 6½ percent in FY2014, driven mainly by a pick-up in hydropower-related construction activities and domestic services.

Background

1. Bhutan’s public and publicly guaranteed (PPG) external debt increased to 85 percent of GDP at end 2012/13 adding 14 percentage points of GDP to the previous year. The rise in the external public debt was, in large part, driven by hydro sector related external borrowing (with an outstanding stock of 48 percent of GDP). Hydropower projects are primarily financed by India with a mix of loans (70 percent) and grants (30 percent). A large portion of external debt continues to be denominated in Indian rupees (and related to hydropower sector debt), which accounts for 61 percent of total external debt, with convertible currency debt accounting only 29 percent. Domestic debt was entirely due to the loan to purchase aircraft for Druk Air in 2009/10, and the increased domestic debt-to-GDP ratio at about 6 percent of GDP in 2012/13 reflects the fiscal outturns in the following three years.

Bhutan: Structure of Public Sector Debt

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Underlying Debt Sustainability Analysis Assumptions

2. Under the baseline scenario, Bhutan is expected to pursue expansion in its power generation capacity to about 10,000 MW by 2020. The hydropower development policy of Bhutan consists of eleven new hydropower projects (see text table), which would quintuple Bhutan’s power generation capacity. External financing for non-hydropower sector activities continues to remain predominantly from multilateral and bilateral donors at concessional terms. In addition, the government has a stand-by facility with the Government of India to relieve temporary BOP pressures, as well as a swap line with the Reserve Bank of India and overdrafts with Indian commercial banks. These also add to the external debt stock when availed.

Table. Summary of Hydropower Projects in the Pipeline

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Source: Annual Report 2012/13, Royal Monetary Authority of Bhutan Note: CEA: Central Electricity Authority, Government of India.

3. The hydropower sector developments will govern the rest of the economy as summarized by the following key baseline macroeconomic assumptions.

  • Real sector: Similar to the spike in real GDP when Tala hydropower project was commissioned in 2006/07, Puna I, Puna II and Mangdechu hydropower projects will continue to boost economic growth during the construction phase and as they come on stream in 2017/18. Real growth in the medium-term is projected to remain at around 8½ percent, close to its 10-year historical average of 8 percent. As construction of hydro projects phases out, growth will gradually return to around 6¾ percent in the long-term.

  • Fiscal sector: Upon completion, the hydropower projects will boost the domestic revenue-to-GDP ratio, similar to when Tala hydropower project came on line. External budgetary aid is projected to decline as a share of GDP as Bhutan’s per capita income rises. On average, the overall fiscal deficit remains broadly balanced over the long term.

  • External sector: The current account deficit is projected to deteriorate over the medium term because of strong growth in import demand associated with the construction phase of the hydropower projects, as well as hydro debt service. Upon the completion of hydropower projects, however, electricity exports are likely to more than triple from current levels, and the current account deficit should decline over the longer term, leading to balance of payment surpluses from 2020 onwards.

Key Macroeconomic Assumptions

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External Debt Sustainability Analysis

A. Baseline

4. Bhutan’s external debt closely traces hydropower cycles. External debt as a share of GDP is projected to rise to 121 percent of GDP in 2016/17 in line with disbursements for hydropower-sector projects, before declining slightly to 116 percent of GDP in 2017/18 with the completion of the first phase of hydro construction (Table 1). The stock of external public and publicly guaranteed (PPG) debt is expected to gradually decline in the long term to about 29 percent in 2034 once construction of most of the hydropower projects is completed and debt service commences to pay down the debt stock. As a result, the present value (PV) of PPG external debt-to-GDP gradually declines to 25 percent only over the long term. The PV of debt-to-exports ratio falls below the threshold of 200 percent also only in the long run and remains above the threshold for most of the projection period. The PV of PPG external debt to revenue is also on a downward trend from a peak of 750 percent in 2014/15 and is projected to fall below the threshold of 300 percent only in the long run.2 However, all the debt ratios remain above the LIC-DSA indicative thresholds for a significant part of the projection period under the baseline. The commissioning of the hydropower projects (in 2017/18), which also marks the start of the debt repayment, puts the debt ratios on a steady downward trajectory.

Table 1.

Bhutan: External Debt Sustainability Framework, Baseline Scenario, 2011–2034 1/

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Sources: Country authorities; and staff estimates and projections.

Includes both public and private sector external debt.

Derived as [r - g - ρ(1+g)]/(1+g+ρ+gρ) times previous period debt ratio, with r = nominal interest rate; g = real GDP growth rate, and ρ = growth rate of GDP deflator in U.S. dollar terms.

Includes exceptional financing (i.e., changes in arrears and debt relief); changes in gross foreign assets; and valuation adjustments. For projections also includes contribution from price and exchange rate changes. Sizable capital grants are part of residuals.

Assumes that PV of private sector debt is equivalent to its face value.

Current-year interest payments divided by previous period debt stock.

Historical averages and standard deviations are generally derived over the past 10 years, subject to data availability.

Defined as grants, concessional loans, and debt relief.

Grant-equivalent financing includes grants provided directly to the government and through new borrowing (difference between the face value and the PV of new debt).

5. Debt service-to-export ratio is expected to remain below the indicative thresholds for most of the entire projection period. However, debt service-to-revenue ratio breaches the indicative threshold as Puna II and Mangdechu’s debt service begin in 2018/19; however, it is expected to fall below the threshold over the long run.3 The protracted breaches of the thresholds over the medium term would indicate a high risk of debt distress, although strong mitigating factors exist for hydropower debt.

6. Excluding hydropower debt from the total (i.e., treating these loans like FDI), breaches of baseline debt-ratios are temporary and/or marginal. The assumptions in the scenario are the same as the previous one outlined in paragraph 3. All hydropower loans are excluded to assess debt dynamics of non-hydro debt. The results of this scenario are that non-hydro debt ratios are well below the threshold in case of PV of debt to GDP, exports and revenues. There are temporary breaches in the case of the debt service indicators.

B. Sensitivity Analysis

7. The PV of debt-to-exports and debt-to-revenue ratios (which are two of the external debt sustainability thresholds) are breached under stress tests (exports shock, exchange rate depreciation, growth shock and unfavorable financing terms). The standard sensitivity analysis points to a moderate risk of debt distress (Figure 1 and Table 2), as all debt burden indicators (PV of debt-to-exports, debt-to-revenue, and debt-to-GDP ratios) breach their respective thresholds after the shocks in 2014 and only come down in the long run (except under the historical scenario). Based on the bound tests, the most extreme stress for the PV of debt-to-exports or revenue ratios is a one-standard deviation shock to the exchange rate in 2013–14. However, this shock overestimates Bhutan’s debt vulnerability since a large share of Bhutan’s external income is in Indian rupees, which act as a natural hedge to the rupee-denominated debt.

Figure 1.
Figure 1.

Bhutan: Indicators of Public and Publicly Guaranteed External Debt Under Alternative Scenarios, 2014–2034 1/

Citation: IMF Staff Country Reports 2014, 178; 10.5089/9781498357708.002.A003

Sources: Country authorities; and staff estimates and projections.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 Exports shock; in d. to a One-time depreciation shock; in e. to a Growth shock and in figure f. to a Growth shock
Table 2.

Bhutan: Sensitivity Analysis for Key Indicators of Public and Publicly Guaranteed External Debt, 2014–2034

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Sources: Country authorities; and staff estimates and projections.

Variables include real GDP growth, growth of GDP deflator (in U.S. dollar terms), non-interest current account in percent of GDP, and non-debt creating flows.

Assumes that the interest rate on new borrowing is by 2 percentage points higher than in the baseline., while grace and maturity periods are the same as in the baseline.

Exports values are assumed to remain permanently at the lower level, but the current account as a share of GDP is assumed to return to its baseline level after the shock (implicitly a an offsetting adjustment in import levels).

Includes official and private transfers and FDI.

Depreciation is defined as percentage decline in dollar/local currency rate, such that it never exceeds 100 percent.

Applies to all stress scenarios except for A2 (less favorable financing) in which the terms on all new financing are as specified in footnote 2.

8. Debt service ratios also breach their respective thresholds for parts of the projection period. The debt service-to-export ratio breaches the threshold under a growth shock and the debt service-to-revenue ratio breaches the indicative threshold continuously under the shock scenarios.

Public Debt Sustainability Analysis

A. Baseline

9. The baseline public debt dynamics trace closely the path of external debt. The public debt-to-GDP ratio is expected to rise to 129 percent in 2016/17 and then decline gradually until it reaches 35 percent of GDP by end 2033/34. External financing is projected to shrink as a share of GDP, making room for domestic financial markets to play a larger role in the financing of the development agenda.

B. Sensitivity Analysis

10. The public debt ratios are projected to be on a declining path over the long term under various stress tests. A one-time depreciation results in an upward shift in the various public debt indicators without affecting the shape of the debt indicators’ path. However, the sensitivity analysis suggests that the debt service ratios are susceptible to extreme shocks, given the bunching of repayments in the outer years. This scenario underscores the importance of containing fiscal deficits to ensure the sustainability of public debt.

Staff Assessment

11. Despite worsening of debt ratios compared to the 2011 DSA, staff maintains the assessment that Bhutan’s risk of external debt distress is moderate due to the presence of unique and strong mitigating factors. These factors are primarily the explicit guarantees from India that cover financial and construction risks for the hydropower projects (Box 1). As well, India buys the surplus output (after domestic use) with the price based on a cost-plus basis (building in a net return of 15 percent). This unique arrangement allows for an exceptional treatment of hydropower loans from India as similar to FDI—i.e., non-debt creating.

  • The addition of new hydropower projects leads to a substantial build-up in external debt, relative to the analysis in the 2011 DSA. The policy-related LIC-DSA thresholds are breached for most of the indicators and remain breached for a longer period compared to the previous analysis. As Bhutan’s debt carrying capacity only improves in the long run, staff cautions against any additional non-concessional borrowing. Also, Bhutan’s (i) concentrated export base, (ii) rupee-reserves mismatch with external debt and the trade structure of the country (and the consequent buildup of debt related to the overdrafts)—see Selected Issues paper on reserve adequacy and reserve management, and (iii) its fiscal stance, leave it vulnerable to export and constant primary-deficit shocks and any shortfalls in aid inflows. These vulnerabilities are confirmed by the stress tests in the DSA which reveals potential vulnerabilities in Bhutan’s external debt situation. Additional risks stem from volatile hydro related debt service payments requiring provisioning of rupee reserves. Two episodes of rupee shortage in 2006/2007 and as recently as 2011/12 are partly explained by lumpy debt service payments.

  • However, the guarantees from India mitigate risks related hydropower loans, with debt and debt-service ratios significantly lower and breaches of indicative thresholds temporary and/or marginal, once these loans are excluded. These additional projects also confer strong economic dividends in the long-term, boosting real GDP growth and exports.

12. Furthermore, mitigating factors that were also highlighted in previous assessments remain valid, namely:

  • Bhutan has a strong track record of project implementation.

  • Bhutan maintains close economic and political ties with India, which mitigate the commercial risks of these projects. India has been both the main provider of financing for hydropower projects and the main consumer of the projects’ electricity output. Going forward, India’s sizeable power deficit will continue to support the demand for Bhutan’s hydropower.

Institutional and Legal Arrangements of Inter-Governmental Hydropower Projects in Bhutan

Intergovernmental hydropower projects in Bhutan are being undertaken under a unique arrangement between India and Bhutan, reflecting close links between the two countries. Under the “10,000 MW by 2020” bilateral cooperation agreement signed on 26th July 2006 and the protocol to the agreement signed on 16th March 2009, the Royal Government of Bhutan (RGoB) and the Government of India (GoI) agreed to develop 5 intergovernmental projects (Chhuka, Kurichhu, Tala which have been commissioned, and Punatsangchhu I, Punatsangchhu II, Mangdechhu which are under construction).

Under the intergovernmental agreement, a detailed project report (DPR) is prepared by a GoI undertaking. The report reviews all technical and financial aspects of the project. After the DPR is final and endorsed by the 2 countries, a Project Agreement between Bhutan (Ministry of Foreign Affairs) and India (Ministry of External Affairs) is signed, which establishes:

  • Sole ownership of the project by the RGoB;

  • Estimated cost of project, and establishes GoI’s sole responsibility for funding (including additional costs);

  • Terms of financing (share of grant versus loan financing from India, simple - non capitalized interest rate, amortization period, with the first repayment starting one year from the mean date of commercial operation)

  • Setting-up of a project authority for the construction, operation, maintenance and evacuation of the surplus power, with a chairperson appointed by RGoB;

  • Handing over of the project by the project authority to the RGoB within 2 years of completion of the project and dissolution of the project authority at the time;

  • That the GoI will purchase all the surplus power from the project (over and above domestic use);

  • Principle of a “cost plus” approach for the determination of the power rate at the time of commissioning the project. Cost plus includes the costs of the project, financing costs, operation and maintenance charges, (accelerated) depreciation and market conditions and a net return of 15 percent.

  • The principle of reviewing the rate every 3 years.

Once the project has finished construction and is commissioned:

  • a protocol to the Project Agreement is signed between RGoB (Ministry of Economic Affairs) and GoI (Bhutan Embassy), which establishes the rate at which the surplus power will be sold to GoI, authorizes the designated nodal agencies to enter into a Power Purchasing Agreement (PPA) following the principles established in the Protocol;

  • a protocol to the Project Agreement is signed between RGoB (Ministry of Finance) and GoI (Bhutan Embassy), which establishes the principal to be repaid, repayment schedule and interest.

  • a subsidiary loan agreement between the Government of Bhutan and Druk Green Power Corporation (DGPC), a Public Holding company part of Druk Holding Investments (DHI), treating the MoF loan as on-lending to DGPC. The agreement follows the same terms as the umbrella agreement, DGPC payments to MoF treasury having to be made a week before the due date to GoI.

Assessment of Debt Sustainability risks of Intergovernmental hydropower projects

Debt sustainability risks are minimal: (i) construction risks are born by GoI, (ii) power rates are determined at the time of the project commissioning, when the actual project cost is known, and are set to allow revenues to service debt and a financial return; (iii) hydropower project are insured (and re-insured) for natural disaster. The only risk is hydrological after commissioning of the project, if electricity, once the project is commissioned, could not be generated.

Figure 2.
Figure 2.

Bhutan: Indicators of Public Debt Under Alternative Scenarios, 2014–2034 1/

Citation: IMF Staff Country Reports 2014, 178; 10.5089/9781498357708.002.A003

Sources: Country authorities; and staff estimates and projections.1/ The most extreme stress test is the test that yields the highest ratio on or before 2024.2/ Revenues are defined inclusive of grants.
Table 3.

Bhutan: Public Sector Debt Sustainability Framework, Baseline Scenario, 2011–2034

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Sources: Country authorities; and staff estimates and projections.

Gross government debt including hydro-related liabilities.

Gross financing need is defined as the primary deficit plus debt service plus the stock of short-term debt at the end of the last period.

Revenues excluding grants.

Debt service is defined as the sum of interest and amortization of medium and long-term debt.

Historical averages and standard deviations are generally derived over the past 10 years, subject to data availability.

Table 4.

Bhutan: Sensitivity Analysis for Key Indicators of Public Debt 2014–2034

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Sources: Country authorities; and staff estimates and projections.

Assumes that real GDP growth is at baseline minus one standard deviation divided by the square root of the length of the projection period.

Revenues are defined inclusive of grants.

1

Bhutan, with an average Country Policy and Institutional Assessment (CPIA) index of 3.85, is currently classified as a strong performer with regard to its policies and institutions.

2

The PV indicators exceed ratios in nominal terms due to non-concessional nature of outstanding debt (hydropower-project loans, Dungsam-cement-company borrowing, stand-by-credit-facility with government of India, SWAP arrangement with RMA, and borrowing from Indian commercial banks).

3

Revenues used to pay for amortization are accounted in the budget as repayable in net lending. The DSA template adds these numbers to revenues to better reflect the capacity of the government to service the debt.

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Bhutan: Staff Report for the 2014 Article IV Consultation
Author:
International Monetary Fund. Asia and Pacific Dept