ISLAMABAD: The global rating agency, Standard & Poor's Global Ratings (S&P), in its report on Monday affirmed Pakistan's long-term ''B'' and short-term sovereign credit rating.

The outlook for the long-term ratings remains stable, according to the report.

Affirmation of Pakistan's rating reflects that economic prospects remain favourable and external and fiscal metrics of the country will not worsen materially from their current level, according to statement issued by the Finance Ministry here Monday.

Standard & Poor's expects the Government of Pakistan to continue its reform agenda and retain key economic targets while maintaining macroeconomic stability, reducing fiscal and external vulnerabilities and promoting growth supporting reforms.

S&P further expects Pakistan's gross domestic product (GDP) to grow at an average of 5.7% in the period 2017 - 2020.

This stronger growth projection reflects large scale investments taking place under China-Pakistan Economic Corridor (CPEC) in energy and infrastructure sectors of the economy.

The report acknowledges that the present government has improved security situation in the country, narrowed infrastructure and energy gaps, and reduced power shortages.

The report points to higher than expected current account and fiscal account deficits in the fiscal year ended June 2017.

However, it acknowledges that current account deficit was mainly due to sharp surge in imports of machinery and fuels caused by robust domestic demand and implementation of energy and infrastructure related projects.

The report expects that the external imbalances are temporary and will reverse in next two years.

It also acknowledges that the higher than expected fiscal deficit in FY17 was largely caused by higher than expected provincial spending and lower growth in tax revenue collection.

The report observes that external imbalances will abate after peaking out of CPEC related investments and Pakistan, in the meanwhile, should benefit from the robust growth generated by investments in energy and infrastructure sectors of the economy.

The Government of Pakistan welcomed the annual rating report by Standard & Poor's as a manifestation of soundness of economic policies, according to a statement.

Affirmation of Pakistan's better economic prospects, higher and inclusive GDP growth in coming years with stable economic outlook reflects on the economic management of the Government of Pakistan, the statement said.