Growth in Viet Nam’s local currency bond market accelerated to 8.1% from the previous quarter, increasing the market size to $83.6 billion. Annual growth slowed to 23.5%.

Inflation Concerns Push up Emerging East Asia Bond Yields
Emerging East Asia’s bond market grew 3.4%in the third quarter to $21.7 trillion, althoughrising global inflation and a shift in the United States (US)monetary stance weakened regional financial conditions, according to the latest issue of the Asia Bond Monitor.
Bond yields rose, currencies weakened, and risk premiums edged up amidincreased global inflation and the US Federal Reserve’s announcement that it would limit bond purchases starting in November, according to the report, released today by the Asian Development Bank (ADB).
“The encouragingmacroeconomic outlook and accommodative policy stances are supporting the region’s financial conditions,” said ADB Acting Chief Economist Joseph Zveglich, Jr.“However, central banks in the region may find they need to be less accommodative to keep inflation in check andto keep in step with US monetary policy changes. That said, the chance of another ‘taper tantrum’ is limited as the direction of the Federal Reserve’s stance is clearly communicated and the region’s economic fundamentals remain strong.”
Emerging East Asia comprises the People’s Republic of China (PRC); Hong Kong, China; Indonesia; the Republic of Korea; Malaysia; the Philippines; Singapore; Thailand; and Viet Nam.
Government bonds remained the dominant segment, increasing 3.9% from the previous quarter to $13.6 trillion. The bond markets of the Association of Southeast Asian Nations (ASEAN) members—many of which suffered from the coronavirus disease’s (COVID-19) Delta variant outbreak—grew 14.4% from a year earlier to $1.9 trillion in the third quarter, compared with12.6% and 7.6% growth in the PRCand the Republic of Korea, respectively.
Growth in Viet Nam’s local currency bond market accelerated to 8.1% from the previous quarter, increasing the market size to $83.6 billion. Annual growth slowed to 23.5%. The overall bond stock expansion was attributed to the recovery of government bonds from a contraction last quarter and corporate bonds sustaining strong growth. 
Government bonds increased 4.2% from the previous quarter to $62.1 billion at the end of September. Vibrant issuance in the corporate sector propelled the 21.5% quarterly growth of the segment, although this was slower than in the second quarter. Total corporate bonds outstanding grew to $21.4 billion.
ASEAN bond marketsshowed sound market capacity during the pandemic, evident in low bond yields amid rapidmarket expansion. Domestic financial institutions, particularly banks, anchored bond market functioning. At the same time,a few ASEAN central banks facilitated market liquidity and government financing via asset purchasing programs.Mid- and long-termbonds account for a majority ofoutstanding bonds in ASEAN bond markets, implying a relatively stable financing structure.
Sustainable bond marketsin the ASEAN region plus the PRC; Hong Kong, China; Japan; and the Republic of Korea totaled $388.7 billion, remaining the largest regional sustainable bond market after Europe and accounting for 19.2% of global sustainable bond markets at the end of September. Green, social, and sustainability bondsaccounted for 71.6%, 13.0%, and 15.3% of the region’s sustainable bonds outstanding, respectively. As this regional market develops, the issuer base is also diversifying from just the financial sector to other business sectors. 
The latest issue of the Asia Bond Monitoranalyzes the price and yield differences betweenlabeled and unlabeled green bonds. Recent research finds that investors would pay more for labeled or certified green bonds that have better information disclosure and lower reputational risk. 
The report also discusses how the Delta variant outbreak and uneven vaccination progress slowed and caused divergences in regional economic recovery; the likelihood of a“taper tantrum” repeat; and risks tothe current outlook,including continuing pandemic-induced uncertainty, slow vaccination rollouts in developing countries, and supply chain disruptions.