Search Results - "Gunaydin, A."

Left-tail momentum: Underreaction to bad news, costly arbitrage and equity returns by Atilgan, Yigit, Bali, Turan G., Demirtas, K. Ozgur, Gunaydin, A. Doruk

“…This paper documents a significantly negative cross-sectional relation between left-tail risk and future returns on individual stocks trading in the US and…”
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Cortico-Basal Ganglia Circuit Function in Psychiatric Disease by Gunaydin, Lisa A, Kreitzer, Anatol C

“…Circuit dysfunction models of psychiatric disease posit that pathological behavior results from abnormal patterns of electrical activity in specific cells and…”
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Natural Neural Projection Dynamics Underlying Social Behavior by Gunaydin, Lisa A., Grosenick, Logan, Finkelstein, Joel C., Kauvar, Isaac V., Fenno, Lief E., Adhikari, Avishek, Lammel, Stephan, Mirzabekov, Julie J., Airan, Raag D., Zalocusky, Kelly A., Tye, Kay M., Anikeeva, Polina, Malenka, Robert C., Deisseroth, Karl

“…Social interaction is a complex behavior essential for many species and is impaired in major neuropsychiatric disorders. Pharmacological studies have…”
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Do the rich gamble in the stock market? Low risk anomalies and wealthy households by Bali, Turan G., Gunaydin, A. Doruk, Jansson, Thomas, Karabulut, Yigitcan

“…Contrary to the theoretical principle that higher risk is compensated with higher expected return, the literature shows that low-risk stocks outperform…”
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Price discovery in emerging market ETFs by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk, Oztekin, Mustafa

“…This study investigates the price discovery role of exchange-traded funds (ETFs) by examining the predictive relation between the returns of emerging market…”
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Mood seasonality around the globe by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk, Kirli, Imra

“…This paper examines the existence of mood seasonality, documented by Hirshleifer et al. (2020, JFE) for the cross-section of US equity returns, in an…”
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Performance implications of hedging with industry ETFs by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk, Oztekin, Mustafa

“…Extant research documents that hedge funds which bet on positive earnings surprises manage their sector risk by shorting industry exchange-traded funds (ETFs)…”
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Dopaminergic Dynamics Contributing to Social Behavior by Gunaydin, Lisa A, Deisseroth, Karl

“…Social interaction is a complex behavior that is essential for the survival of many species, and it is impaired in a broad range of neuropsychiatric disorders…”
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Ketamine increases activity of a fronto-striatal projection that regulates compulsive behavior in SAPAP3 knockout mice by Davis, Gwynne L., Minerva, Adelaide R., Lario, Argentina, Simmler, Linda D., Rodriguez, Carolyn I., Gunaydin, Lisa A.

“…Obsessive-Compulsive Disorder (OCD), characterized by intrusive thoughts (obsessions) and repetitive behaviors (compulsions), is associated with dysfunction in…”
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Momentum and Downside Risk in Emerging Markets by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk, Kirli, Imra

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Decomposing value globally by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk, Kirli, Imra

“…This paper utilizes an international context and revisits the findings which argue that the positive relation between book-to-market ratio and future equity…”
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Downside Beta and Equity Returns around the World by Atilgan, Yigit, Bali, Turan G., Demirtas, K. Ozgur, Gunaydin, A. Doruk

“…In this article, the authors investigate the relation between downside beta and stock returns in a global context using more than 170 million daily return…”
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Downside beta and the cross section of equity returns: A decade later by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk

“…This study reexamines the relation between downside beta and equity returns in the United States. First, we replicate the 2006 work of Ang, Chen, and Xing who…”
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Divergent encoding of active avoidance behavior in corticostriatal and corticolimbic projections by Kajs, Bridget L., Loewke, Adrienne C., Dorsch, Jeffrey M., Vinson, Leah T., Gunaydin, Lisa A.

“…Active avoidance behavior, in which an animal performs an action to avoid a stressor, is crucial for survival and may provide insight into avoidance behaviors…”
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Predicting Equity Returns in Emerging Markets by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk

“…This study investigates the relation between firm-specific attributes and future equity returns in 23 emerging markets. Equal-weighted portfolio returns reveal…”
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Anosognosia in hoarding disorder is predicted by alterations in cognitive and inhibitory control by van Roessel, Peter J., Marzke, Cassandra, Varias, Andrea D., Mukunda, Pavithra, Asgari, Sepehr, Sanchez, Catherine, Shen, Hanyang, Jo, Booil, Gunaydin, Lisa A., Williams, Leanne M., Rodriguez, Carolyn I.

“…Insight impairment contributes significantly to morbidity in psychiatric disorders. The neurologic concept of anosognosia, reflecting deficits in metacognitive…”
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REVENUE SURPRISE AND EQUITY RETURNS IN BORSA ISTANBUL by Günaydın, A. Doruk

“…This paper examines the importance of revenue surprise in the cross-section of stock returns in Borsa Istanbul. Portfolio-level analyses and multivariate…”
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3D assessment of facial contours of patients wearing either complete denture or implant-supported fixed dentures by Demirekin, Z, Gunaydin, A, Cavdarli, K, Findik, Y, Turkaslan, S, Baykul, T

“…Background: Total edentulousness leads to soft tissue changes causing esthetic problems. Being aware of the significant effects of different treatment…”
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Liquidity and equity returns in Borsa Istanbul by Atilgan, Yigit, Demirtas, K. Ozgur, Gunaydin, A. Doruk

“…We investigate the relationship between expected returns and liquidity measures in Borsa Istanbul. To do so, we gather a wide range of illiquidity measures…”
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Measuring maladaptive avoidance: from animal models to clinical anxiety by Ball, Tali M, Gunaydin, Lisa A

“…Avoiding stimuli that predict danger is required for survival. However, avoidance can become maladaptive in individuals who overestimate threat and thus avoid…”
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