Institution
Central Economics and Mathematics Institute
Facility•Moscow, Russia•
About: Central Economics and Mathematics Institute is a facility organization based out in Moscow, Russia. It is known for research contribution in the topics: Population & Foreign-exchange reserves. The organization has 297 authors who have published 580 publications receiving 6449 citations. The organization is also known as: Federal State Institution of Science Central Economics and Mathematics Institute of the Russian Academy of Sciences.
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors investigated the term structure of zero coupon bonds when interest rates are driven by a general marked point process as well as by a Wiener process and proved the existence of a time-independent set of basic bonds.
Abstract: We investigate the term structure of zero coupon bonds when interest rates are driven by a general marked point process as well as by a Wiener process. Developing a theory that allows for measure–valued trading portfolios, we study existence and uniqueness of a martingale measure. We also study completeness and its relation to the uniqueness of a martingale measure. For the case of a finite jump spectrum we give a fairly general completeness result and for a Wiener–Poisson model we prove the existence of a time–independent set of basic bonds. We also give sufficient conditions for the existence of an affine term structure.
366 citations
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TL;DR: In this paper, the authors describe the institutions and social norms that have accommodated corrup- tion in the Russian Federation in the post-transition years, and show how corruption is sustained by ill-defined boundaries between political and private business activity.
253 citations
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TL;DR: It is shown that a market is approximately complete iff an equivalent martingale measure is unique and two constructions of stochastic integrals with respect to processes taking values in a space of continuous functions are suggested.
Abstract: To the memory of our friend and colleague Oliviero Lessi. Abstract. The main purpose of the paper is to provide a mathematical back- ground for the theory of bond markets similar to that available for stock markets. We suggest two constructions of stochastic integrals with respect to processes taking values in a space of continuous functions. Such integrals are used to define the evolution of the value of a portfolio of bonds corresponding to a trad- ing strategy which is a measure-valued predictable process. The existence of an equivalent martingale measure is discussed and HJM-type conditions are derived for a jump-diffusion model. The question of market completeness is considered as a problem of the range of a certain integral operator. We introduce a concept of approximate market completeness and show that a market is approximately complete iff an equivalent martingale measure is unique.
253 citations
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TL;DR: This paper gives a new proof which uses techniques from stochastic calculus rather than functional analysis, and which removes any boundedness assumption.
Abstract: Let \({\cal Q}\) be the set of equivalent martingale measures for a given process \(S\), and let \(X\) be a process which is a local supermartingale with respect to any measure in \({\cal Q}\). The optional decomposition theorem for \(X\) states that there exists a predictable integrand \(\varphi\) such that the difference \(X-\varphi\cdot S\) is a decreasing process. In this paper we give a new proof which uses techniques from stochastic calculus rather than functional analysis, and which removes any boundedness assumption.
177 citations
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TL;DR: One of out discoveries is that a cycle detection strategy of Tarjan greatly improves computational performance of a classical shortest path algorithm, making it competitive with the fastest known algorithms on a wide range of problems.
Abstract: We study the problem of finding a negative length cycle in a network. An algorithm for the negative cycle problem combines a shortest path algorithm and a cycle detection strategy. We survey cycle detection strategies, study various combinations of shortest path algorithms and cycle detection strategies and find the best combinations. One of out discoveries is that a cycle detection strategy of Tarjan greatly improves computational performance of a classical shortest path algorithm, making it competitive with the fastest known algorithms on a wide range of problems. As a part of out study, we develop problem families for testing negative cycle algorithms.
164 citations
Authors
Showing all 315 results
Name | H-index | Papers | Citations |
---|---|---|---|
Elena A. Shelemekh | 2 | 5 | 7 |
Еvgenii Iur'evich Khrustalev | 2 | 4 | 15 |
Evgeny Balatsky | 2 | 3 | 7 |
V. I. Denisov | 2 | 2 | 9 |
Svetlana A. Samovoleva | 2 | 2 | 8 |
Vyacheslav Petrovich Grishukhin | 2 | 6 | 22 |
V.I. Danilov | 2 | 2 | 26 |
A. S. Nemirovsky | 2 | 2 | 107 |
O A Matevosyan | 2 | 2 | 8 |
A. I. Terekhov | 2 | 3 | 6 |
Natalia Vinokurova | 2 | 6 | 21 |
N. Ekimova | 2 | 7 | 13 |
Gayane L. Beklaryan | 2 | 7 | 13 |
Viacheslav Kalashnikov | 2 | 16 | 21 |
T. A. Belkina | 2 | 3 | 7 |