Results 41 to 50 of about 138,874 (330)

Price impact equilibrium with transaction costs and TWAP trading [PDF]

arXiv, 2020
We prove the existence of an equilibrium in a model with transaction costs and price impact where two agents are incentivized to trade towards a target. The two types of frictions -- price impact and transaction costs -- lead the agents to two distinct changes in their optimal investment approach: price impact causes agents to continuously trade in ...
arxiv  

Cellular liquid biopsy provides unique chances for disease monitoring, preclinical model generation and therapy adjustment in rare salivary gland cancer patients

Molecular Oncology, EarlyView.
We quantified and cultured circulating tumor cells (CTCs) of 62 patients with various cancer types and generated CTC‐derived tumoroid models from two salivary gland cancer patients. Cellular liquid biopsy‐derived information enabled molecular genetic assessment of systemic disease heterogeneity and functional testing for therapy selection in both ...
Nataša Stojanović Gužvić, Florian Lüke, Steffi Treitschke, Andrea Coluccio, Martin Hoffmann, Giancarlo Feliciello, Adithi Ravikumar Varadarajan, Xin Lu, Kathrin Weidele, Catherine Botteron, Silvia Materna–Reichelt, Felix Keil, Katja Evert, Florian Weber, Thomas Schamberger, Michael Althammer, Jirka Grosse, Dirk Hellwig, Christian Schulz, Stephan Seitz, Peter Ugocsai, Anke Schlenska‐Lange, Roman Mayr, Ulrich Kaiser, Wolfgang Dietmaier, Bernhard Polzer, Jens Warfsmann, Kamran Honarnejad, Tobias Pukrop, Daniel Heudobler, Christoph A. Klein, Christian Werno   +31 more
wiley   +1 more source

Optimal Investment and Consumption Strategies with General and Linear Transaction Costs under CRRA Utility [PDF]

arXiv, 2023
Transaction costs play a critical role in asset allocation and consumption strategies in portfolio management. We apply the methods of dynamic programming and singular perturbation expansion to derive the closed-form leading solutions to this problem for small transaction costs with arbitrary transaction cost structure by maximizing the expected CRRA ...
arxiv  

Transaction Costs and Value Premium [PDF]

SSRN Electronic Journal, 2007
Fama und French (1992, 1993) haben erstmals gezeigt, dass Portfolios aus Unternehmen mit einem hohem Buch-/Marktwertverhaltnis (sog. Value Stocks) eine signifikant hohere durchschnittliche Rendite erzielen als Portfolios aus Unternehmen mit einem niedrigen Buch-/Marktwertverhaltnis (sog. Growth Stocks).
Vikas Agarwal, Vikas Agarwal, Ling-Ling Wang   +2 more
openaire   +3 more sources

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

Molecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran, Clarence Yapp, Gregory J. Baker, Johanna Beyer, Young Hwan Chang, Allison L. Creason, Robert Krueger, Jeremy Muhlich, Nathan Heath Patterson, Kevin Sidak, Damir Sudar, Adam J. Taylor, Luke Ternes, Jakob Troidl, Xie Yubin, Artem Sokolov, Darren R. Tyson   +16 more
wiley   +1 more source

Estimating Transaction Costs in Iran: Using a Fuzzy Logic approach [PDF]

پژوهشهای اقتصادی, 2010
The purpose of this study is to introduce an index for calculating transaction costs in Iran over the 1984-2006 period. In order to calculate the transaction costs, Fuzzy Logic Approach is employed using MATLAB software.
Hossein Sadeghi, Reza vafaie Yeganeh, Hasan Mohammad Ghaffari, Masaeli Arashk   +3 more
doaj  

Transaction costs in the context of the requirements of effective finance management for local government units

Ekonomia i Prawo, 2017
Motivation: Transaction costs economics fits in the paradigm of the new institutional economy, in which the costs are treated as a versatile measure for the effectiveness of institutions.
Marzanna Poniatowicz
doaj   +1 more source

Analysis of comprehensive genomic profiling of solid tumors with a novel assay for broad analysis in clinical diagnostics

Molecular Oncology, EarlyView.
In molecular cancer diagnostics, comprehensive genomic profiling (CGP) is going to replace the small NGS panels since it provides all clinically relevant somatic variants as well as genomic biomarkers with clinical value. Here, we compared two CGP assays and demonstrate that the choice for diagnostic implementation will depend on the specific ...
Guy Froyen, Pieter‐Jan Volders, Ellen Geerdens, Severine Berden, Joni Van der Meulen, Aaron De Cock, Stefanie Vermeire, Jacques Van Huysse, Marie de Barsy, Gabriela Beniuga, Wendy W. J. de Leng, Anne M. L. Jansen, Imke Demers, Zeliha Ozgur, Hendrikus Jan Dubbink, Ernst‐Jan M. Speel, Wilfred F. J. van IJcken, Brigitte Maes   +17 more
wiley   +1 more source

MANAGEMENT ACCOUNTING OF TRANSACTION COSTS OF A FIRM

Дискурс, 2016
The questions connected with management accounting of transaction costs of a firm are considered in the article. The article describes types and classification of transaction costs in the organization, problems related to accounting and management ...
T. N. Lebedeva
doaj   +1 more source

Existence of a Radner equilibrium in a model with transaction costs [PDF]

, 2017
We prove the existence of a Radner equilibrium in a model with proportional transaction costs on an infinite time horizon and analyze the effect of transaction costs on the endogenously determined interest rate. Two agents receive exogenous, unspanned income and choose between consumption and investing into an annuity.
arxiv   +1 more source