Christian de Guzman Senior Vice President - Manager, Sovereign and Sub-Sovereign Risk Moody's Ratings

Christian de Guzman is a Senior Vice President with Moody’s Sovereign and Sub-Sovereign Risk Group. Based in Singapore, he covers a portfolio of sovereigns and multilateral development banks in Asia Pacific, including Japan, India and a number of Southeast Asian credits, while also managing the team responsible for sub-sovereign ratings in Asia ex-China.

Christian joined Moody’s in 2009, after working as a Senior Economist for the Monetary Authority of Singapore, covering ASEAN economies. He has also held various positions with the Research Department at the International Monetary Fund in Washington DC, and Procter & Gamble in Singapore.

Christian was a Phi Beta Kappa graduate in Economics and Political Science at the University of Georgia and received his M.A. in International Economics and Southeast Asian Studies from the Johns Hopkins University School of Advanced International Studies.

Deborah Tan Vice President - Senior Analyst, Credit Strategy and Standards Moody's Ratings

Deborah Tan is a Vice President within Moody’s Credit Strategy and Standards Group. Based in Singapore, she leads Moody’s thematic research for India, Southeast Asia and Australia with a focus on producing forward-looking macro-credit insights and outlooks. Her responsibilities also include designing scenario analysis to test the resilience of Moody’s rating methodologies and assessing the impact of these scenarios. 

Prior to joining Moody’s in 2019, Deborah was a macroeconomist at BHP Billiton where she covered both India and the US and led the Group’s interest rate, FX and long-term growth projections for key markets. She has also worked at the Monetary Authority of Singapore and PWC. 

Deborah holds a master’s in Economics from the University of Cambridge and a bachelor of science in Economics from University College London.

Marcus Yiu Analyst, Sovereign Risk Group Moody's Ratings

Marcus Yiu is an Analyst with Moody’s Sovereign Risk Group. Based in Singapore, he supports lead analysts in covering a portfolio of sovereign credits in the Asia Pacific and Central Asia regions. 

Marcus joined Moody’s in January 2020, after working at J.P. Morgan Asset Management as a Market Analyst based in Hong Kong. There, he performed macroeconomic and market research with a focus on Asia and took part in generating asset allocation ideas for clients.

Marcus graduated with a Bachelor of Science in Economics from the University of Warwick.

Anushka Shah Vice President – Senior Credit Officer, Sovereign Risk Group Moody's Ratings

Anushka Shah is a Vice President with Moody’s Sovereign Risk Group. Based in Singapore, Anushka covers a number of countries in Asia Pacific, including Malaysia, Indonesia, Vietnam, Taiwan, the Maldives and Mongolia. 

Prior to joining Moody’s, Anushka worked for more than seven years at Citi Investment Research in Bombay, where her focus was on the South Asian economies. 

Anushka has a Master’s in Economics and Finance from the University of Warwick and a Bachelor’s in Economics from the University of Bombay.