This paper observes the possibilities of exploiting a behavioural anomaly on stock market. Previous literature confirms existence Seasonal Affective Disorder (SAD) in return series Zagreb Stock Exchange. However, comprehensive set investment guidance based such findings is lacking related literature. That why after confirmation SAD effects this research, focus simulation trading strategies that...

Abstract The main objective of this study was to examine the relationship between Value at Risk (VaR) and expected returns from 2002 to 2013 in Tehran’s Stock Exchange. In this study parametric value at risk, which considers the distribution of returns as normal and the historical value at risk as abnormal, was used to test the presence of the volatility anomaly in the companies listed i...

With the rapid development of the Internet, many retailers and individuals nowadays use this technology to engage in direct e-retailing sales. In this article, we investigate the value of demand-forecast information sharing in a manufacturer-e-retailer supply chain. The value of market information depends not only on its accuracy, but also on the e-retailer’s market power and the product’s Web ...

We study the problem of computing equilibrium prices in a Fisher market with linear utilities and linear single-constraint production units. This setting naturally appears in ad pricing where the sum of the lengths of the displayed ads is constrained not to exceed the available ad space. There are three approaches to solve market equilibrium problems: convex programming, auction-based algorithm...

This paper explores price effects caused by the expiration of derivatives in cryptocurrency market. Applying different statistical tests (ANOVA, Mann–Whitney, and t-tests) econometric methods (the modified cumulative abnormal return approach, regression analysis with dummy variables, trading simulation approach) to daily weekly Bitcoin data over period 2018–2021, following hypotheses are tested...

This paper presents the logic behind the increasingly neglected proposition that prices set in developed financial markets are determined as if all investors are rational. It contends that realistically, market rationality needs to be defined so as to allow investors to be uncertain about the characteristics of other investors in the market. It also argues that investor irrationality, to the ex...

This paper investigates how incentives of network operators to deviate from neutrality may create social costs or benefits in different market structures. The deviation from network neutrality is a general form of discrimination based on charging different prices for non-affiliated content and application providers. In this paper, deviation from network neutrality is formulated as a form of ver...