Index investment and the financialization of commodities
The authors found that, concurrent with the rapidly growing index investment in commodity
markets since the early 2000s, prices of non-energy commodity futures in the United States …
markets since the early 2000s, prices of non-energy commodity futures in the United States …
Overconfidence and speculative bubbles
JA Scheinkman, W Xiong - Journal of political Economy, 2003 - journals.uchicago.edu
Motivated by the behavior of asset prices, trading volume, and price volatility during
episodes of asset price bubbles, we present a continuous‐time equilibrium model in which …
episodes of asset price bubbles, we present a continuous‐time equilibrium model in which …
Investor attention, overconfidence and category learning
Motivated by psychological evidence that attention is a scarce cognitive resource, we model
investors’ attention allocation in learning and study the effects of this on asset-price …
investors’ attention allocation in learning and study the effects of this on asset-price …
[HTML][HTML] Circular RNAs function as ceRNAs to regulate and control human cancer progression
Circular RNAs (circRNAs) are connected at the 3′ and 5′ ends by exon or intron cyclization,
forming a complete ring structure. circRNA is more stable and conservative than linear …
forming a complete ring structure. circRNA is more stable and conservative than linear …
Ultrafast neuronal imaging of dopamine dynamics with designed genetically encoded sensors
INTRODUCTION Neuromodulators, such as dopamine, norepinephrine, or serotonin, exert
powerful control over neural circuit dynamics that give rise to diverse neural function and …
powerful control over neural circuit dynamics that give rise to diverse neural function and …
Realization utility
N Barberis, W Xiong - Journal of Financial Economics, 2012 - Elsevier
A number of authors have suggested that investors derive utility from realizing gains and
losses on assets that they own. We present a model of this “realization utility,” analyze its …
losses on assets that they own. We present a model of this “realization utility,” analyze its …
Contagion as a wealth effect
AS Kyle, W Xiong - The Journal of Finance, 2001 - Wiley Online Library
Financial contagion is described as a wealth effect in a continuous‐time model with two
risky assets and three types of traders. Noise traders trade randomly in one market. Long‐term …
risky assets and three types of traders. Noise traders trade randomly in one market. Long‐term …
[HTML][HTML] Role of tumor microenvironment in tumorigenesis
…, Z Gong, S Zhang, J Zhou, K Cao, X Li, W Xiong… - Journal of …, 2017 - ncbi.nlm.nih.gov
Tumorigenesis is a complex and dynamic process, consisting of three stages: initiation,
progression, and metastasis. Tumors are encircled by extracellular matrix (ECM) and stromal …
progression, and metastasis. Tumors are encircled by extracellular matrix (ECM) and stromal …
Financialization of commodity markets
The large inflow of investment capital to commodity futures markets in the past decade has
generated a heated debate about whether financialization distorts commodity prices. Rather …
generated a heated debate about whether financialization distorts commodity prices. Rather …
[HTML][HTML] Mechanisms of vasculogenic mimicry in hypoxic tumor microenvironments
Background Vasculogenic mimicry (VM) is a recently discovered angiogenetic process
found in many malignant tumors, and is different from the traditional angiogenetic process …
found in many malignant tumors, and is different from the traditional angiogenetic process …