EMERGING MARKETS-Asia markets slip on renewed tariff tensions; Bangkok appoints new cenbank chief

By Rishav Chatterjee

July 22 (Reuters) - Emerging Asian equities trended lower on Tuesday as investors took stock of regional governments' trade talks with the U.S., with Thai shares falling due to worries over the independence of the domestic central bank following a key appointment.

Thailand's benchmark index .SETI fell over 1% after news that Vitai Ratanakorn, a perceived rate-cut advocate, would take the helm at the Bank of Thailand. The Thai baht THB=TH slipped further, down 0.3% on the day.

"Given the weakness of Thailand’s economy, there is no doubt that the country needs lower interest rates," said Gareth Leather, senior Asia economist at Capital Economics, but added the appointment may fuel concerns about the bank's independence.

Thai equities have risen over 8% since reports of Ratanakorn's appointment, anticipating monetary easing, but have also raised concerns about ongoing tensions between the BoT and the government regarding pressure for rate cuts.

"While we have some sympathy with the government's argument that interest rates have been kept too high for too long, over the longer term, there is strong evidence that central bank independence tends to deliver better inflation outcomes," added Leather.

Across the region, most stock markets were in the red, with Taiwan .TWII, South Korea .KS11 and Malaysia .KLSE posting losses between 0.3% and 1.5%.

Taiwan equities extended their decline into a second session, giving back some of the 5% gain accumulated earlier this month.

Meanwhile, Jakarta's benchmark .JKSE continued to outperform, rising for a 12th straight session, underpinned by optimism following a recent U.S. trade agreement and domestic policy easing.

Singapore's Straits Times Index .STI also retreated from record highs after 14 sessions of fresh peaks. Investors are now focused on the Monetary Authority of Singapore's policy meeting on July 30.

In the currency markets, regional units moved in tight ranges as the August 1 deadline loomed for Southeast Asian nations to strike trade deals with the U.S. or face sweeping tariffs.

The South Korean won KRW=KFTC and Thai baht THB=TH edged lower, while the Malaysian ringgit MYR= posted modest gains.

The MSCI index of emerging market currencies .MIEM00000CUS held steady but remains down roughly 1% from its July 3 record high.

"We are in a backdrop of a fragile global environment where events ranging from Japanese upper house elections to U.S. President Donald Trump's tariff threats continue to create much uncertainty and cloud the outlook for markets," said Maybank analysts.

Japan's Nikkei .N225 closed lower, while the yen JPY=EBS softened slightly after weekend election results delivered a setback to the ruling coalition, though the outcome was broadly in line with investor expectations.

HIGHLIGHTS

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