Results 41 to 50 of about 139,496 (320)

Periodic Sequences of Arbitrage: A Tale of Four Currencies [PDF]

, 2010
This paper investigates arbitrage chains involving four currencies and four foreign exchange trader-arbitrageurs. In contrast with the three-currency case, we find that arbitrage operations when four currencies are present may appear periodic in nature ...
Applegate, Arrow, Asarin, Baddeley, Bertsekas, BIS, Blondel, Blondel, Blondel, Cassel, Covrig, D'Souza, Deardorff, Dybvig, Engel, Engel, Evans, Evans, Evans, Evans, Fisher, Galliardo, Garey, Haskel, Kaszkurewicz, Keynes, Kozyakin, Kozyakin, Kozyakin, Kozyakin, Lamont, Lowenstein, Lyons, Meese, Obstfeld, Osler, Rahi, Rogoff, Ross, Shleifer, Taylor, Tsitsiklis, Wolf   +42 more
core   +3 more sources

Heterogeneity in Food Price Inflation Convergence Across the EU: Evidence From Club Dynamics and Structural Breaks

Agribusiness, EarlyView.
ABSTRACT This study examines food price inflation rate convergence among EU27 Member States from 2005 to 2024, focusing on structural breaks, external shocks, and regional disparities. Using panel unit root tests and club convergence analysis, the findings reveal no overall convergence but identify multiple convergence clubs.
Tibor Bareith, Imre Fertő
wiley   +1 more source

Market models with optimal arbitrage [PDF]

, 2013
We construct and study market models admitting optimal arbitrage. We say that a model admits optimal arbitrage if it is possible, in a zero-interest rate setting, starting with an initial wealth of 1 and using only positive portfolios, to superreplicate ...
Chau, Huy N., Tankov, Peter
core  

Does a Specialized Niche Market Vegetable Processor Enjoy Bargaining Power?

Agribusiness, EarlyView.
ABSTRACT Agribusiness companies may achieve competitive advantage through specialization within niche markets. One such niche is the fresh‐cut fruit and vegetable market, which has been steadily growing in Germany. This study examines whether the specialization of a German fresh‐cut producer grants it with market power within this niche market.
Nikolas Bublik, Franziska Mittag, Laura Hellstern, Sebastian Hess   +3 more
wiley   +1 more source

How Can Digital Platforms Resolve Market Failures to Foster a Circular Economy?

Business Strategy and the Environment, EarlyView.
ABSTRACT Market failures—such as asymmetric information, incomplete markets, externalities, and market power—present major barriers to a circular economy (CE) transition. Although government intervention is traditionally proposed, this paper examines the potential of digital platforms, particularly software‐as‐a‐service (SaaS) business‐to‐business (B2B)
Ässia Boukhatmi, Wim Van Opstal
wiley   +1 more source

Leveraging Artificial Intelligence for ESG Reporting: A Case Study in the European Fashion Industry

Business Strategy and the Environment, EarlyView.
ABSTRACT The fashion industry in Europe has increasingly recognized the importance of Environmental, Social, and Governance (ESG) reporting as a key driver for sustainable development and transparency. As consumer awareness grows and regulatory frameworks evolve, companies are pressured to disclose their sustainability practices, ethical labor ...
Serena Strazzullo, Lucia Acampora, Livio Cricelli, Sara Ianniello, Maria Elena Nenni, Narinder Singh   +5 more
wiley   +1 more source

On the drivers of global grain price volatility: an empirical investigation

Agricultural Economics (AGRICECON), 2019
Several drivers may generate market instability, but the partial contribution of different factors is still debated. We investigate how market-based drivers influence the global price volatility of three major grains: wheat, corn, barley.
Fabio Gaetano Santeramo, Emilia Lamonaca
doaj   +1 more source

The Theory of Institutional Disintegration: Conceptual Potential and Methdological Frameworks [PDF]

Журнал институциональных исследований, 2016
The methodological opportunities and conceptual frameworks of theory of institutional disintegration developed by the author and the implication of the theory in market studies are analyzed.
Barbashin Maksim, Y.
doaj   +1 more source

Three little arbitrage theorems

Frontiers in Applied Mathematics and Statistics, 2023
The authors proved three theorems about the exact solutions of a generalized or interacting Black–Scholes equation that explicitly includes arbitrage bubbles. These arbitrage bubbles can be characterized by an arbitrage number AN.
Mauricio Contreras G., Roberto Ortiz H., Roberto Ortiz H.   +2 more
doaj   +1 more source

Caffeine Content Assessment in Beverages and Food Supplements: Regulatory Challenges and Health Implications

ChemFoodChem, EarlyView.
ABSTRACT This study presents an analysis of caffeine content in food supplements and evaluates current regulatory frameworks against established safety guidelines. High‐caffeine products, particularly sports, and food supplements, were assessed for compliance with the safety opinion of the European Food Safety Authority (EFSA). The investigation during
Leonie Rinke, Ann‐Kathrin Kull, Verena Bock, Dirk W. Lachenmeier   +3 more
wiley   +1 more source