Results 111 to 120 of about 347,806 (306)
Some Evidence of Information Aggregation in Auction Prices [PDF]
Paper was previously titled "The Informativeness of Prices as Quality Signals in the Thoroughbred Industry"Efficient Markets Hypothesis, information aggregation, auctions, Thoroughbred industry, Agribusiness, Livestock Production/Industries,
Chezum, Brian, Stowe, C. Jill
core +1 more source
Advanced Science, EarlyView.A key challenge in nicotine electroanalysis is the unresolved complexity of its interface process, which directly determines sensor metrics. Herein, the proton‐coupled electron transfer mechanism of nicotine is decoded for multi‐scenario portable electrochemical sensing.
Yi Peng +9 more
wiley +1 more source
Advanced Science, EarlyView.This study is pioneering in constructing the shortest known synthetic pathway for L‐theanine production from xylose within E coli. Through comprehensive metabolic engineering strategies, our engineered strain achieved the highest reported L‐theanine titer from xylose, with a titer of 95.42 g/L, and a yield of 0.55 g/g.
Haolin Han +5 more
wiley +1 more source
Risk-Sharing, Altruism, and the Factor Structure of Consumption [PDF]
We consider four models of consumption that differ with respect to efficient risk-sharing and altruism. They range from complete markets with altruism to family risk-sharing.
Fumio Hayashi +2 more
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Amorphous BiSnxOy for Efficient CO2 Electroreduction to Formate via In Situ Doping
Advanced Science, EarlyView.The amorphous BiSnxOy catalyst is electroreduced to Sn‐doped Bi during the electrochemical process. The Sn‐modulated Bi exhibits a favorable intermediate adsorption potential, leading to optimal catalytic efficiency. Remarkably, this catalyst demonstrates exceptional performance, achieving a Faradaic efficiency (FEformate) of 95.6% at 800 mA cm−2 in a ...
Zhenjie Cheng +5 more
wiley +1 more source
A Quantilogram Approach to Evaluating Directional Predictability [PDF]
In this note we propose a simple method of measuring directional predictability and testing for the hypothesis that a given time series has no directional predictability. The test is based on the correlogram of quantile hits.
Oliver Linton, Yoon-Jae Whang
core +3 more sources
A typology of foreign exchange auction markets in sub-Saharan Africa : dynamic models for auction exchange rates [PDF]
In this analytical sequel to"A Typology of Foreign Exchange Auction Markets in sub-Saharan Africa", the authors compare the micromanagement of different foreign exchange auctions in sub-Saharan Africa.
Aron, Janine, Elbadawi, Ibrahim
core
The Euro exchange rate market efficiency and the risk premium: an empirical analysis with an ecm model [PDF]
, 2002 The purpose of this work is to investigate the efficiency of the current Euro spot and current forward exchange rates. Within the past three decades there have been large movements in the exchange rate markets and often these movements were not related
Napolitano, O
core
Advanced Science, EarlyView.Redox phenoxoline‐benzoquinone oligomer has been designed as reinforced concrete framework like freestanding cathodes for high‐performance ZIBs. An optimal specific capacity of 339.5 mAh g−1 was contributed with exceptional retention of 87.5% after 65 000 cycles at 10 A g−1. Flexible energy storage is also demostrated.
Shuang Liu +3 more
wiley +1 more source
Effects of Price Clustering on African Stock Markets
Scientific Annals of Economics and BusinessThe phenomenon of price clustering refers to the empirical finding that some prices in financial markets occur significantly more frequently than others.
Tatiana Pinheira +2 more
doaj +1 more source