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Contagion Effects of Subprime Crisis: A Singapore Perspective. Seow Eng ONG and Hui Pin TAY. Introduction. The U.S subprime market crisis (SPC) started as a US-centric problem SPC gradually spilled over to the financial sector
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Contagion Effects of Subprime Crisis: A Singapore Perspective Seow Eng ONG and Hui Pin TAY
Introduction • The U.S subprime market crisis (SPC) started as a US-centric problem • SPC gradually spilled over to the financial sector • Casualties: Bear Stearns, Goldman Sachs, Lehman Brothers, Merrill Lynch and Morgan Stanley • International markets tend to react to news emanating from the US as investors price in expectations of how the crisis would affect their respective markets
Objective of Study • To examine the contagion effects of news on US subprime crisis on Singapore stocks in general and property stocks in particular. • Identify US subprime crisis related news events • Evaluate the impact of news event on Singapore stocks • Broad market – Straits Times Index (STI) • Property / Real Estate stocks (SRE) • Real Estate Investment Trust (SREIT)
Some prominent names • Bear Stearns • Lehman Brothers • Merrill Lynch • Morgan Stanley • Goldman Sachs • Fannie Mae & Freddie Mac • AIG • UBS
Methodology • Key word search from Financial Times (London-based) via Factiva • Period: Sep 2007 through Aug 2008 • Stock data from 2005 – 2008 • Events are classified as good news or bad news
Timeline • The day starts in Asia • Events from US on day t-1 get reported on day t but affect Singapore stocks on day t
Note: • US stock returns (t-1) affect SIN stock returns (t) • SRE and SREIT returns could be affected by overall SIN stock returns (STI) • Dummy variables denoting good and bad news (Dg and Db)
Distribution of Events Collection of news spans from 3rd September 2007 to 29th August 2008
Regression 1 where • RS,t = SIN stock return on day t; S = {STI, SRE, SREIT} • RUS,t-1 = S&P500 returns on day t-1 • Dg,t= dummy variable for good news • Db,t= dummy variable for bad news
Regression 2: orthogonalized residuals • Repeat for returns for SREITs: RSREIT,t
Hypotheses • Expect good (bad) news to have positive (negative) impact on SIN stock return • For broad market (STI) • For property stocks (SRE) • But not necessarily for real estate investment trusts (SREIT) due to defensive nature of REITs
Results: Regression 1 • STI and SRE returns are affected by S&P previous day return • Bad news affect SRE return after controlling for influence from S&P asymmetric effects • SREITs are not affected by SPC news defensive
Results: Regressing SRE and SREIT on STI • SRE stock return highly correlated (0.983) with broader STI market return • SREIT stock return not as highly correlated (0.779)
Results: Regression 2 • Orthogonalized residuals are not influenced by US stock returns (absorbed in STI returns) • Only bad news affect Singapore real estate stock returns (SRE), but not good news • SREITs are not affected by SPC news
Implications • Contagion effects observed: • Global fallout effects of US subprime crisis in 2007 & 2008 felt by Singapore • This is over and above the normal market spillover effects • Asymmetric reaction to bad news • Singapore real estate stocks react to negative US news, but not positive news (even after controlling for STI effects) • Defensive Singapore REITs: immune to US news
Future research • This paper focuses on short term event study of contagion effects arising from US subprime crisis • Longer term effects – snowballing impact on real economy, demand, etc – for future research • Effects for other countries?