Анализ информационной эффективности фондового рынка по методу энтропии Шеннона и применение результатов анализа для прогнозирования финансовых кризисов
In this article Russian stock market information efficiency is analyzed. The quantitative measure of the analysis is the indicator of Shannon entropy. On the basis of logit model the relation between the level of information efficiency and financial crisis probability is investigated.
The paper analyses how the individuals' deposits influences the resources of Russian banks. We show that the depositors panic in the crisis has a serious effect on stability of both bank and national bank system. We show the tendencies how the volume and structure of individuals' deposits change; how to avoid the rash of withdrawals by individual depositors; and how the resources of Russian banks shrank because of such withdrawals happened in the period of the crisis. We also present our assessment of how the resources of Russian banks reduced because of the rash of withdrawals in the crisis.
We proposed the nonlinear dynamic model of the formation of the market prices of precious metals based on the econophysic considerations. This model is a system of three ordinary differential equations relating the time dependence of elasticity, variations of bid and ask prices; it is similar to the Lorenz system. The areas of the dynamic stochasticity in experimental data were found with the comparing of the experimental and the theoretical ask and bid prices. These areas are the precursors of the crisis mode in the form of dynamic chaos.
The classical and synthetic securitizations and their historical development from the moment of their origin are observed in the article. The main instruments of securitization, their circuit engineering and main basic assets are described. In addition the global financial crisis, its development and preconditions are observed. The role the instruments of securitization and the contractor risk of the credit default swap deals role in the crisis is shown. Some ways of a quantitative assessment of the contractor risk and the factors which intensify its impact on the system of finance and the main methods of the risk management are described.
In 1921 Austria became the first interwar European country to experience hyperinflation. The League of Nations, among other actors, stepped in to help reconstruct the economy, but a decade later Austria’s largest bank, Credit-Anstalt, collapsed. Historians have correlated these events with the banking and currency crisis that destabilized interwar Europe—a narrative that relies on the claim that Austria and the global monetary system were the victims of financial interlopers. In this corrective history, Nathan Marcus deemphasizes the destructive role of external players in Austria’s reconstruction and points to the greater impact of domestic malfeasance and predatory speculation on the nation’s financial and political decline.
Consulting sources ranging from diplomatic dossiers to bank statements and financial analyses, Marcus shows how the League of Nations’ efforts to curb Austrian hyperinflation in 1922 were politically constrained. The League left Austria in 1926 but foreign interests intervened in 1931 to contain the fallout from the Credit-Anstalt collapse. Not until later, when problems in the German and British economies became acute, did Austrians and speculators exploit the country’s currency and compromise its value. Although some statesmen and historians have pinned Austria’s—and the world’s—economic implosion on financial colonialism, Marcus’s research offers a more accurate appraisal of early multilateral financial supervision and intervention.
Illuminating new facets of the interwar political economy, Austrian Reconstruction and the Collapse of Global Finance reckons with the true consequences of international involvement in the Austrian economy during a key decade of renewal and crisis.
The process of the IPO of banks in Russia is its infancy but the rapid growth is forecasted. This context raises the issue of the factors determining the floated banks stock value. The results of the research on 2007-2009 Russian data showed that the bank stock price is dependent on the macroeconomic indicators (such as the oil prices and the Dow Jones index volatility) and the some banking system indicators(the interbank interest rate, the bank’s ROA, and ROE). However, the results adjusted to the global financial crisis effect proved to exclude the ROE factor and showed the dependence of the stocks prices of the floated banks from the historic trend of the American economy. The models developed are of the practical application and can be used by the institutional as well as the private investors.
The efficient market hypothesis (EMH) maintains that all relevant information is fully and immediately reflected in stock prices and that investors will obtain an equilibrium rate of return. The EMH has far reaching implications for capital allocation, stock price prediction, and the effectiveness of specific trading strategies. Equity market anomalies reflect that the market is inefficient and hence, contradicts the EMH.
This book gathers both theoretical and practical perspectives, by including research issues, methodological approaches, practical case studies, uses of new policy and other points of view related to equity market efficiency to help address the future challenges facing the global equity markets and economies. Information Efficiency and Anomalies in Asian Equity Markets: Theories and evidence is an insightful resource that will be useful for students, academics and professionals alike.
The Group of Eight (G8) has had extensive and even existential experience with financial crises (Kirton 2007). The groups creation was driven by financial crises created by and in the US, in the form of the Nixon Administration’s unilateral destruction of the Bretton Woods system of fixed exchange rates on August 15, 1971 and the imminent bankruptcy of New York City at the time of the first summit at Rambouillet in November 1975. Then came a succession of real and potential crises, notably Britain’s need for support from the International Monetary Fund (IMF) in the mid 1970s and Italy’s need in 1976, the developing countries debt crisis of the early 1980s, the American stock market plunge of October 1987, the attack on the European Monetary System (EMS), the Mexican peso crisis starting on December 20, 1994, the Asian-turned-global financial crisis of 1997–1999, the 9/11 terrorist attacks on America, the Enron–dot.com bust and the America-turned-global financial crisis from 2008 to now. Since the G8’s 1975 start, such crises have been created by others to afflict a vulnerable America, and been created by America to attack the rest of the world. In both cases such crisis have been conscious, calculated controlled and targeted, as on August 15, 1971 and September 11, 2001, and unco.nscious, uncalculated, uncontrolled and untargeted events characterized by contagion, complexity and uncertainty that no one can fully comprehend, as in the global crisis from 2008 until now.