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Modern Algorithmic Trading ("Algo") allows institutional investors and traders to liquidate or establish big security positions in a fully automated or low-touch manner. Most existing academic or industrial Algos focus on how to "slice" a big parent order into smaller child orders over a given...
Persistent link: https://www.econbiz.de/10012837206
We develop and implement methods for determining whether introducing new securities or relaxing investment constraints improves the investment opportunity set for prospect investors. We formulate a new testing procedure for prospect spanning for two nested portfolio sets based on subsampling and...
Persistent link: https://www.econbiz.de/10012219063
The biodiversity components of ESG ratings are analysed to understand whether and how this disclosure mechanism can … affect investment decisions, improve outcomes for biodiversity and nature or lead to better management of nature based risks …. We analyse the relationship between stock returns and firms’ biodiversity ratings and how biodiversity ratings are …
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Bid and ask sizes at the top of the order book provide information on short-term price moves. Drawing from classical descriptions of the order book in terms of queues and order-arrival rates (Smith et al (2003)), we consider a diffusion model for the evolution of the best bid/ask queues. We...
Persistent link: https://www.econbiz.de/10013115602
This study investigates the asset price dynamics of high-yield bonds. High-yield bonds are debt instruments issued by corporate borrowers with a credit rating below investment grade. The noninvestment grade rating is typically the result of greater reliance on debt in the firm's capital...
Persistent link: https://www.econbiz.de/10013153259
We present an adjusted method for calculating the eigenvalues of a time-dependent return correlation matrix that produces a more stationary distribution of eigenvalues. First, we compare the normalized maximum eigenvalue time series of the market-adjusted return correlation matrix to that of...
Persistent link: https://www.econbiz.de/10012940589
finance nor to traditional economical theories? Inspired by rational choice theory, this paper tries to explore this largely …
Persistent link: https://www.econbiz.de/10013021105