2002
DOI: 10.1080/13504850210148125
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Stock market reaction to food recalls: a GARCH application

Abstract: How food recalls due to bacterial contamination a ect the stock prices of two companies are examined using a version of the ®nancial market model that accounts for Generalized Autoregressive Conditional Heteroscedasticity (GARCH) e ects. GARCH methodology was necessary to uncover the time-varying volatility in the series and it contributed to more e cient econometric results. The initial food recall undertaken by the company is associated with reduced mean returns and higher volatility of the companies studied… Show more

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Cited by 39 publications
(22 citation statements)
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“…For large firms, while the financial penalties in terms of fines associated with non-compliance may be trivial, the costs of bad publicity and/or product recalls can act as powerful market incentives for compliance. These can take the form of both the immediate costs of product withdrawal and disposal and, more significantly, the longerterm loss of market share (Salin and Hooker, 2001;Wang et al, 2002). For smaller firms, the financial penalties associated with regulatory action alone can impose significant economic costs and provide sufficient deterrence to non-compliance.…”
Section: Enforcementmentioning
confidence: 99%
“…For large firms, while the financial penalties in terms of fines associated with non-compliance may be trivial, the costs of bad publicity and/or product recalls can act as powerful market incentives for compliance. These can take the form of both the immediate costs of product withdrawal and disposal and, more significantly, the longerterm loss of market share (Salin and Hooker, 2001;Wang et al, 2002). For smaller firms, the financial penalties associated with regulatory action alone can impose significant economic costs and provide sufficient deterrence to non-compliance.…”
Section: Enforcementmentioning
confidence: 99%
“…In Table 6 the model is reestimated by adding a dummy which tests the change in conditional volatility after the burst of the Nasdaq stock market bubble in March 2000. The approach used for evaluating the impact of changes in stock price volatility after news' releases or regime shifts follows previous research from Choi and Kim (2002), Crain and Lee (1996), Becchetti and Caggese (2000) and Wang et al (2002). …”
Section: Domini Affiliation and Conditional Stock Return Volatilitymentioning
confidence: 99%
“…Detailed empirical research has found that product recalls can have a significant negative impact on firms across a range of performance measures, including operational performance (Hendricks & Singhal, 2005), share price Salin & Hooker, 2001;Wang et al, 2002), customer sales (Thomsen et al, 2006), consumer demand (Marsh et al, 2004), market movements (Palma et al, 2010), food prices (Li et al, 2010;, and prices on the futures market (Lusk & Schroeder, 2002). For example, Thomsen et al (2006) found that sales of recalled brands declined, on average, by 22% to 27% during the four to eight week time period after a recall announcement of Listeria.…”
Section: Introductionmentioning
confidence: 99%