Improving Public Debt Management
In the OIC Member Countries
1
Executive Summary
1 Definition and Performance Indicators of Public Debt Management
Public debt management
is intended to design the government’s debt portfolio in a targeted
and efficient way. Public debt management strategies aim at raising the required amount of
funding at the lowest possible costs, consistent with a prudent degree of risk. Additional
objectives include developing and maintaining an efficient market for government securities.
Performance indicators
for public debt management are grouped into the categories (1)
governance and strategy development (e.g. the legal or managerial framework); (2)
coordination with macroeconomic policies (e.g. coordination with fiscal or monetary policies);
(3) borrowing and related financial activities (e.g. domestic or external borrowing); (4) cash
flow forecasting and cash balance management (e.g. effectiveness of cash flow forecasts); and
(5) debt recording and operational risk management (e.g. debt administration and security).
A
public debt management strategy
helps (1) making prudent borrowing decisions based on
an analysis of cost and risks; (2) facilitating intragovernmental and creditoraddressed
communication and coordination to reduce uncertainty; (3) giving debt managers a clear
mandate, thereby ensuring good governance and accountability; and (4) fostering the
development of a domestic debt market by making the government’s debt goals transparent to
market participants.
Risks for the government’s debt portfolio arise from the structure of outstanding debt,
including but not limited to
refinancing risk
,
interest rate risk
and
exchange rate risk
.
2 Global Practices in Public Debt Management
In a global sample over the period 19802015, the
average public debt level
assumed values
between 40% and 80% of GDP with a tendency to increase. In most years, average public debt
relative to GDP in the group of highincome countries is larger than in middleincome and lowincome countries.
The
average public budget deficit
was 7.2% of GDP during the period 19801995. Since 1995
budget deficits have decreased to 2.0% on average (1.4% of GDP for the period 19962006).
The global financial crisis, however, marks a structural break and pushed balances deeper into
deficit, where they will remain in coming years according to projections. Compared to the
1980s and 1990s, public budget balances of lowincome countries have improved remarkably.
The shorter the
maturity of debt
, the higher the amount of debt to be rolledover in a given
year and the higher the
refinancing risk
. The average share of shortterm in total public debt
in a global sample decreased from 24% in 1995 to 11% in 2015. While private creditors extend
their credit for an average period of approximately five years, official creditors sign contracts
with maturities exceeding 20 years on average.
Debt denoted in
foreign currency
is subject to
exchange rate risk
because a devaluation of
the domestic currency increases the value of foreign currency denominated debt expressed in
domestic currency. Public debt denominated in foreign currency has increased slightly over
the past 20 years. It makes up about 36% of total public debt across all income groups; the
share is highest in lowincome countries and lowest in highincome countries.
Foreigndenominated public debt is mostly contracted in U.S. Dollars, whose share has been
rising over time and equaled 59% in 2014. Other dominant currencies are the Euro (13%) and
Special Drawing Rights (SDRs) with the IMF (6%). While highincome countries mostly rely on