The purpose of this research is to test the efficiency of market with respect to announcements of mergers and acquisitions using an event study methodology. Specifically, this study analyzed the effects of banks mergers and their announcements on the prices of stocks, in Europe. We study 18 deals that involve banks in Merger and Acquisition from year 2001 to 2010 in order to investigate the ret...

Bank lending is an important investment activity in an economy. It is widely held that banks are well informed about their borrowers, and banks use such information in their lending decisions to preserve the qualities of their loan portfolios. In this study, we propose a model of the interplay between banks and financial analysts who follow their stocks, and characterize equilibrium with a view...

Forest ecosystems are among the largest terrestrial carbon reservoirs on our planet earth thus playing a vital role in global carbon cycle. Presently, remote sensing techniques provide proper estimates of forest biomass and quantify carbon stocks. The present study has explored Landsat-8 sensor product and evaluated its application in biomass mapping and estimation. The specific objectives were...

This work uses the stocks of the 197 largest companies in the world, in terms of market capitalization, in the financial area, from 2003 to 2012. We study the causal relationships between them using Transfer Entropy, which is calculated using the stocks of those companies and their counterparts lagged by one day. With this, we can assess which companies influence others according to sub-areas o...

We investigate the strength and the direction of information transfer in the U.S. stock market between the composite stock price index of stock market and prices of individual stocks using the transfer entropy. Through the directionality of the information transfer, we find that individual stocks are influenced by the index of the market.

This paper examines the information provided to the private sector by central banks. By using the principal component analysis, we investigated the variance of the procedural rules followed by nine major central banks about information treatments. We investigate problems related to the information coming from the central banks by focusing on the quantity and quality perspectives and highlight t...

This paper investigates how financial weakness among Japanese banks in the second half of the 1990s was reflected in pricing in the financial markets. Two indicators, the Japan premium (JP) and the stock price spread (SP)}deviation between the bank stock index (BINDEX) and stock price index excluding banks (NINDEX)}were examined. The structural change occurring in the relationship between BINDE...