FILE PHOTO: Tanzania's President John Pombe Magufuli addresses members of the ruling Chama Cha Mapinduzi Party (CCM) at the party's sub-head office on Lumumba road in Dar es Salaam, Tanzania October 30, 2015. REUTERS/Emmanuel Herman/File Photo

DAR ES SALAAM (Reuters) - Tanzanian President John Magufuli has revealed he earns a salary of 9 million Tanzanian shillings ($4,000) per month, making him one of the lowest paid African leaders as he pursues a much-criticized policy of deep public spending cuts.

In a speech to local officials in the capital on Tuesday he also said his government had slashed salaries of executives at state-owned companies at 15 million Tanzanian shillings ($6,700) a month -- more than his own.

“They can leave if they don’t want it,” he said. He said abuse of public funds was “rampant” at state firms and that he had rejected requests from some local officials to more than double their allowances, saying he could not do so while many citizens lack access to water, health care and electricity.

Since taking office in November 2015, Magufuli -- nicknamed “the Bulldozer” -- has cut government spending by imposing measures such as restrictions on foreign travel for government officials and the removal of “ghost workers” from the state payroll.

Some critics say his cost-cutting measures are excessive and argue they could undermine growth in East Africa’s second-biggest economy and some have slowed investment in critical sectors such as mining.

Magufuli’s salary is a small fraction of that of other African leaders. He has no other publicly known sources of income and his government said last year it plans to submit a parliamentary bill that would prohibit public leaders from engaging in business to avoid conflicts of interest.

By contrast Kenya’s president earns a monthly salary of around $14,000. Jacob Zuma of South Africa is paid around $20,000 monthly, following a salary increase by parliament in 2015. Since 2009, Zuma has been embroiled in numerous scandals and allegations of abuse of office, including more than $500,000 of improper state spending on security at his private home.

Others with more modest pay include President Muhammadu Buhari of Nigeria, who took a 50 percent pay cut when he took office in May 2015. The annual presidential salary was previously set at 14.1 million naira, which in mid-2015 was the equivalent of $70,000.

($1 = 2,239.0000 Tanzanian shillings)