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Dealing with endogeneity bias : the generalized method of moments (GMM) for panel data
Ullah, Subhan; Akhtar, Pervaiz; Zaefarian, Ghasem - In: Industrial marketing management : the international … 71 (2018), pp. 69-78
Persistent link: https://www.econbiz.de/10011871393
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How to use instrumental variables in addressing endogeneity? : a step-by-step procedure for non-specialists : editorial
Ullah, Subhan; Zaefarian, Ghasem; Ullah, Farid - In: Industrial marketing management : the international … 96 (2021), pp. A1-A6
Persistent link: https://www.econbiz.de/10013194562
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Assessing the influence of celebrity and government endorsements on bitcoin's price volatility
Ullah, Subhan; Attah-Boakye, Rexford; Adams, Kweku; … - In: Journal of business research : JBR 145 (2022), pp. 228-239
Persistent link: https://www.econbiz.de/10013197897
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How to apply the event study methodology in STATA : an overview and a step-by-step guide for authors : editorial
Ullah, Subhan; Zaefarian, Ghasem; Ahmed, Rizwan; … - In: Industrial marketing management : the international … 99 (2021), pp. A1-A12
Persistent link: https://www.econbiz.de/10013206375