Showing 1 - 10 of 105
This paper describes the experiences of developing country enterprises, farmers and governments with commodity price risk management and various forms of structured finance. It explores the constraints that these entities face in using modern financial markets, including counterparty and...
Persistent link: https://www.econbiz.de/10005413090
Recent changes in farm policy have renewed interest in using marketing strategies based on futures and options markets … theory of the behavior of futures and options markets, the efficient market hypothesis. The following conclusion is reached …
Persistent link: https://www.econbiz.de/10005134728
If co-existing parallel markets are efficient, then arbitrage will maintain a correct pricing relationship. A related question is whether two parallel emerging markets offering more or less the same securities but using different institutional designs, can behave as a single, fully integrated...
Persistent link: https://www.econbiz.de/10005077009
options. Meta-communication thus generated is a prime source of instability in financial markets. …
Persistent link: https://www.econbiz.de/10005134753
to incorporate the various degrees of persistence into the Black-Scholes pricing formula. Long memory options are of … considerable importance in corporate remuneration packages, since stock options are written on a company's own shares for long … valuation of such stock options, the degrees of persistence of the companies' share markets must be precisely measured and …
Persistent link: https://www.econbiz.de/10005134830
of persistence into the binomial and Black-Scholes pricing formulas. Long memory options are of considerable importance …
Persistent link: https://www.econbiz.de/10005561723
This paper investigates the efficiency of the two major stock indexes of the Iberian Peninsula, the Portuguese Stock Index (PSI-20) and the Spanish Stock Index (IBEX-35). We used daily data from January 1993 to September 2001 for the Portuguese stock index and daily data from October 1990 to...
Persistent link: https://www.econbiz.de/10005134722
The business media play an active role in influencing stock prices. Statistically significant excess returns at the time of the publication of stock recommendations have been documented many times. Frequently these abnormal gains begin to accumulate long before the publication date. In most...
Persistent link: https://www.econbiz.de/10005134740
We report results of an internet experiment designed to test the theory of informational cascades in financial markets. More than 6000 subjects, including a subsample of 267 consultants from an international consulting firm, participated in the experiment. As predicted by theory, we find that...
Persistent link: https://www.econbiz.de/10005413109
This paper contributes to the discussion on the efficiency of newly emerged financial markets in transition economies. We use data on one of the most developed financial markets in transition, the Czech Republic, to investigate financial market efficiency by examining the reaction to...
Persistent link: https://www.econbiz.de/10005413154