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Do S&P 500 index options violate the martingale restriction?

Strong, Norman; Xu, Xinzhong - In: The journal of futures markets 19 (1999) 5, pp. 499-521

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Conditional volatility and the informational efficiency of the PHLX currency options market

Xu, Xinzhong - In: Journal of banking & finance 19 (1995) 5, pp. 803-821

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Biases in decomposing holding-period portfolio returns

Liu, Weimin; Strong, Norman - In: The review of financial studies 21 (2008) 5, pp. 2243-2274

Persistent link: https://www.econbiz.de/10003765176

Share repurchases, the clustering problem, and the free cash flow hypothesis

Wang, Chuan-san; Strong, Norman; Tung, Samuel S.; Lin, Steve - In: Financial management 38 (2009) 3, pp. 487-505

Persistent link: https://www.econbiz.de/10003929310

Did regulation fair disclosure, SOX, and other analyst regulations reduce security mispricing?

Lee, Edward; Strong, Norman; Zhu, Zhenmei - In: Journal of accounting research 52 (2014) 3, pp. 733-774

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Managed care and the near-elderly : effects of plan enrollment on functionality

Xu, Xiao; Jensen, Gail A. - In: Applied economics 39 (2007) 16/18, pp. 2027-2037

Persistent link: https://www.econbiz.de/10003589662

A dual approach for solving the combined distribution and assignment problem with link capacity constraints

Ryu, Seungkyu; Chen, Anthony; Xu, Xiangdong; Choi, Keechoo - In: Networks and spatial economics : a journal of … 14 (2014) 2, pp. 245-270

Persistent link: https://www.econbiz.de/10011308779

Price effect of domestic oil tax under vertically related market structure : evidence from the United States, EU and Japan

Sun, Zesheng; Hong, Junjie; Xu, Xiangdong - In: OPEC energy review 37 (2013) 1, pp. 81-104

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Does health insurance reduce illness-related worker absenteeism?

Xu, Xiao; Jensen, Gail A. - In: Applied economics 44 (2012) 34/36, pp. 4591-4603

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The Declining Mental Health Of The Young And The Global Disappearance Of The Hump Shape In Age In Unhappiness

Blanchflower, David G.; Bryson, Alex; Xu, Xiaowei - National Bureau of Economic Research - 2024

Across many studies subjective well-being follows a U-shape in age, declining until people reach middle-age, only to rebound subsequently. Ill-being follows a mirror-imaged hump-shape. But this empirical regularity has been replaced by a monotonic decrease in illbeing by age. The reason for the...

Persistent link: https://www.econbiz.de/10014528377