Mit einer Taxonomie für nachhaltige Investitionen schafft die EU-Kommission erstmals einheitliche Kriterien für klimaverträgliche Wirtschaftsaktivitäten. Um das Ziel der Klimaneutralität bis 2050 zu erreichen, soll Unternehmen und Investoren damit Orientierung gegeben werden, welche...

By developing a taxonomy for sustainable investments, the EU Commission has created the first standardized criteria for climate-friendly economic activities.To achieve the goal of climate neutrality by 2050, firms and investors must be well informed of which investments avoid greenhouse gas...

This study investigates the causal relationship between price volatility and trading volume for bitcoin which is the first cryptocurrency. Data are daily and cover the period starting from December 27, 2013 to March 3, 2019. Price volatility series was produced by using EGARCH model. The...

This study aims to analyze the volatility structure of Bitcoin returns, which became a popular investment after 2009. The Fractal Market Hypothesis (FMH) is chosen as the instrument to investigate the issue. By testing this hypothesis, the sudden price fluctuations in Bitcoin returns were tried...

The purpose of this study is to examine the connection between technical efficiency and banks' performance for 13 commercial banks in Jordan over the period 2010-2017. For this purpose, this study will employ the nonparametric model using the linear programming by Data Envelopment Analysis (DEA)...

Purpose - This paper explores how a firm's public stand on a social-political issue can be a salient signal of the firm's values, identity and reputation. In particular, it investigates how boycott participation-conceptualized as a cue of a corporation's stand on important social-political...

Son yıllarda Türkiye ekonomisinde öne çıkan sektörlerin başında gelen konut sektöründeki fiyat oluşumları etkin bir piyasaya işaret ediyor mu? Bu soruya yanıt aradığımız çalışmamızda, Etkin Piyasa Hipotezi (EPH) Türkiye konut piyasası için geleneksel ve yapısal...

This study provides an explanation for the emergence of power laws in asset trading volume and returns. We consider a two-state model with binary actions, where traders infer other traders' private signals regarding the value of an asset from their actions and adjust their own behavior...

We study when equilibrium prices can aggregate information in an auction market with a large population of traders. Our main result identifies a property of information---the betweenness property---that is both necessary and sufficient for information aggregation. The characterization provides...

We analyze a divisible good uniform-price auction that features two groups, each with a finite number of identical bidders, who compete in demand schedules. In the linear-quadratic-normal framework, this paper presents conditions under which the unique equilibrium in linear demands exists and...