Results 31 to 40 of about 139,496 (320)

A evolução recente do espaço financeiro no Brasil e alguns reflexos na cena política

open access: yesDados: Revista de Ciências Sociais, 2004
Dans la dernière décennie, le Brésil a connu un essor et des changements dans son espace financier qui ont provoqué un grand impact dans la société et la composition de ses élites.
Roberto Grün
doaj   +1 more source

A General Framework for Portfolio Theory. Part III: Multi-Period Markets and Modular Approach

open access: yesRisks, 2019
This is Part III of a series of papers which focus on a general framework for portfolio theory. Here, we extend a general framework for portfolio theory in a one-period financial market as introduced in Part I [Maier-Paape and Zhu, Risks 2018, 6(2), 53 ...
Stanislaus Maier-Paape   +2 more
doaj   +1 more source

Excess profit relative to the benchmark asset under the α-confidence level

open access: yesAIMS Mathematics, 2023
We introduce a generalized concept of arbitrage, excess profit relative to the benchmark asset under $ \alpha $-confidence level, $ \alpha $-REP, in a single-period market model with proportional transaction costs.
Dong Ma   +3 more
doaj   +1 more source

Universal Arbitrage Aggregator in Discrete Time Markets under Uncertainty

open access: yes, 2015
In a model independent discrete time financial market, we discuss the richness of the family of martingale measures in relation to different notions of Arbitrage, generated by a class $\mathcal{S}$ of significant sets, which we call Arbitrage de la ...
Burzoni, Matteo   +2 more
core   +1 more source

Asymptotic arbitrage in the Heston model [PDF]

open access: yes, 2014
In the context of the Heston model, we establish a precise link between the set of equivalent martingale measures, the ergodicity of the underlying variance process and the concept of asymptotic arbitrage proposed in Kabanov-Kramkov and in Follmer ...
Haba, Fatma, Jacquier, Antoine
core   +4 more sources

Arbitrage [PDF]

open access: yesRelations industrielles, 2014
Depuis qu'il existe des tribunaux d'arbitrage dans la Province, c'est la coutume que le greffier assermenté les témoins. Me Marie-Louis Beaulieu, dans un arbitrage où il agissait comme représentant des employés, s'attaque à cette manière d'agir, comme rendant la preuve illégale et par le fait même prétend à la nuliité de la sentence rendue en ce cas ...
openaire   +1 more source

Pairs trading of nearly identical twin stocks: The case of GOOGL versus GOOG

open access: yesSouth African Journal of Business Management
Purpose: As computer technology and statistical methods advance, statistical arbitrage research focuses on developing more sophisticated trading methods.
Che-Ming Yang, An-Sing Chen
doaj   +1 more source

Performance of Arbitrage Mutual Funds: Risk, Fund Size and Market Sentiments – Evidence from India

open access: yesAmerican Business Review
We examine the theory of decreasing returns to scale by assessing the impact of fund size on the performance of arbitrage mutual funds in India. Fund manager of arbitrage funds with large fund size tend to hold cash equivalents due to inadequate ...
DMV Lakshmi Velagala   +2 more
doaj   +1 more source

The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee

open access: yesAgribusiness, EarlyView.
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun   +2 more
wiley   +1 more source

Survey on the application of deep learning in algorithmic trading

open access: yesData Science in Finance and Economics, 2021
Algorithmic trading is one of the most concerned directions in financial applications. Compared with traditional trading strategies, algorithmic trading applications perform forecasting and arbitrage with higher efficiency and more stable performance ...
Yongfeng Wang, Guofeng Yan
doaj   +1 more source

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