User profiles for Linda Q. Yu
Linda Q. YuBrown University Verified email at brown.edu Cited by 133 |
Adaptive learning is structure learning in time
People use information flexibly. They often combine multiple sources of relevant information
over time in order to inform decisions with little or no interference from intervening irrelevant …
over time in order to inform decisions with little or no interference from intervening irrelevant …
[HTML][HTML] Individuals with ventromedial frontal damage display unstable but transitive preferences during decision making
The ventromedial frontal lobe (VMF) is important for decision-making, but the precise causal
role of the VMF in the decision process has not been fully established. Previous studies …
role of the VMF in the decision process has not been fully established. Previous studies …
Steeper discounting of delayed rewards in schizophrenia but not first-degree relatives
Excessive discounting of future rewards has been related to a variety of risky behaviors and
adverse clinical conditions. Prior work examining delay discounting in schizophrenia …
adverse clinical conditions. Prior work examining delay discounting in schizophrenia …
Beyond a rod through the skull: A systematic review of lesion studies of the human ventromedial frontal lobe
Neuropsychological studies from the past century have associated damage to the
ventromedial frontal lobes (VMF) with impairments in a variety of domains, including memory, …
ventromedial frontal lobes (VMF) with impairments in a variety of domains, including memory, …
[HTML][HTML] Subjective value, not a gridlike code, describes neural activity in ventromedial prefrontal cortex during value-based decision-making
Across many studies, ventromedial prefrontal cortex (vmPFC) activity has been found to
correlate with subjective value during value-based decision-making. Recently, however, vmPFC …
correlate with subjective value during value-based decision-making. Recently, however, vmPFC …
When do TIPS prices adjust to inflation information?
QC Chu, DN Pittman, LQ Yu - Financial Analysts Journal, 2011 - Taylor & Francis
This event study of market efficiency found that prices of Treasury Inflation-Protected Securities
(TIPS) adjust to inflation information without delay during the US Consumer Price Index (…
(TIPS) adjust to inflation information without delay during the US Consumer Price Index (…
Do grid codes afford generalization and flexible decision-making?
Behavioral flexibility is learning from previous experiences and planning appropriate actions
in a changing or novel environment. Successful behavioral adaptation depends on internal …
in a changing or novel environment. Successful behavioral adaptation depends on internal …
Individuals with ventromedial frontal damage have more unstable but still fundamentally transitive preferences
Transitivity of preferences (ie, if one prefers A over B, and B over C, one should prefer A over
C) is a hallmark of making rational, value-based decisions. Damage to the ventromedial …
C) is a hallmark of making rational, value-based decisions. Damage to the ventromedial …
Information Risk in TIPS Market: An Analysis of Nominal and Real Interest Rates
QC Chu, DN Pittman, LQ Yu - Review of Quantitative Finance and …, 2005 - Springer
This study investigates the presence of information risk in two closely linked interest rate
securities traded in separate markets: the nominal interest rate observed in the Treasury bond …
securities traded in separate markets: the nominal interest rate observed in the Treasury bond …
Real rates, nominal rates, and the Fisherian link
QC Chu, DN Pittman, QY Linda - International Review of Financial Analysis, 2003 - Elsevier
Before the introduction of Treasury Inflation-Indexed Securities (TIIS) in January 1997, the
ex ante real rate in the United States was unobservable. This study describes the new …
ex ante real rate in the United States was unobservable. This study describes the new …