Showing 71 - 80 of 584
The paper proposes the thorough investigation of the in-sample and out-of-sample performance of four GARCH and two stochastic volatility models, which were estimated based on Russian financial data. The data includes Aeroflot and Gazprom’s stock prices, and the rouble against the US dollar...
Persistent link: https://www.econbiz.de/10011098900
We use a national Brazilian test (SAEB) and an international test (PISA) to measure whether Brazilian students 13-15 years old improved their mathematics and language learning in1995-2012. We control for part of out-of-school influences by comparing test scores for students with similar family...
Persistent link: https://www.econbiz.de/10011098901
We present a new nonparametric method for fitting the term structure of interest rates from bond prices. Our method is a variant of the smoothing spline approach, but within our framework we are able to determine the smoothing coefficient automatically from the data using generalized...
Persistent link: https://www.econbiz.de/10011098902
Our work is focused on Russian mutual funds managers' skills versus luck testing. Using the bootstrap procedure of Kosowski et al. (2007) we test Jensen's alpha signicance for each fund. We found that only 5% of equity mutual funds do have skills. These results for the emerging Russian market...
Persistent link: https://www.econbiz.de/10011098903
Project Management offers a variety of methodologies which provides managers with different techniques and tools to use during project planning and implementation. At the same time there is a substantial lack of systematized approaches to the management of innovation projects. In this article...
Persistent link: https://www.econbiz.de/10011098904
The history of the Soviet reception of Mikhail Bakhtin’s heritage and ideas has not been written yet. The present working paper is a case study of works by Vladimir N. Turbin (1927—1993) who was one of the early Bakhtin’s followers in the USSR. The paper examines Turbin’s books (A Short...
Persistent link: https://www.econbiz.de/10011098905
This paper explores the perceptions of inequality and their associations with social mobility exploiting the ISSP and LiTS cross-country data sets. These perceptions vary across countries as well as across individuals within countries. We try to explain this variation by examining the diverse...
Persistent link: https://www.econbiz.de/10011098906
We examine the novel concept for repeated noncooperative games with bounded rationality: \Nash-2" equilibrium, called also \threatening-proof prole" in [16, Iskakov M., Iskakov A., 2012b]. It is weaker than Nash equilibrium and equilibrium in secure strategies: a player takes into account not...
Persistent link: https://www.econbiz.de/10011098907
This paper examines the patterns of pre-entry coaching and corresponding investment in private tutoring before and after the introduction of the Unified State Exam (the USE). We estimate the effectiveness of private tutoring in 2012 – a few years after the USE became a prerequisite for...
Persistent link: https://www.econbiz.de/10011098908
The disproportion of information in the stock market creates conditions for unlawful use of insider information, which, in turn, produces a negative impact on the stock market, investment conditions in the country and the economy as a whole. In Russia the institute of disclosure in the...
Persistent link: https://www.econbiz.de/10011098909