Tests of random walk and market efficiency for Latin American emerging equity markets
JL Urrutia - Journal of financial research, 1995 - Wiley Online Library
Variance‐ratio methodology is used to test the hypothesis that Latin American emerging
equity market prices follow a random walk. The data are monthly index prices in local currency …
equity market prices follow a random walk. The data are monthly index prices in local currency …
The international crash of October 1987: causality tests
AG Malliaris, JL Urrutia - Journal of financial and quantitative …, 1992 - cambridge.org
… Jorge Urrutia acknowledges the financial support provided by a Loyola University of
Chicago summer research grant. … Malliaris and Urrutia 355 … Malliaris and Urrutia 357 …
Chicago summer research grant. … Malliaris and Urrutia 355 … Malliaris and Urrutia 357 …
Analysis and prediction of insolvency in the property-liability insurance industry: A comparison of logit and hazard models
SH Lee, JL Urrutia - Journal of Risk and insurance, 1996 - JSTOR
This article compares the performance of the logit and hazard models in predicting insolvency
and detecting variables that have a statistically significant impact on the solvency of …
and detecting variables that have a statistically significant impact on the solvency of …
[PDF][PDF] The impact of the lengths of estimation periods and hedging horizons on the effectiveness of a hedge: Evidence from foreign currency futures
AG Malliaris, JL Urrutia - Journal of Futures Markets, 1991 - malliaris.me
… Malliaris and Urrutia (1991) confirm earlier results by other authors that hedge ratios for
several foreign currencies change over time and go further to investigate the time series …
several foreign currencies change over time and go further to investigate the time series …
[PDF][PDF] Linkages between agricultural commodity futures contracts
AG Malliaris, JL Urrutia - Journal of Futures Markets, 1996 - malliaris.me
Two distinct methodologies are used in price determination: partial equilibrium analysis and
general equilibrium analysis. Tbe former empbasizes supply and derhand conditions for a …
general equilibrium analysis. Tbe former empbasizes supply and derhand conditions for a …
[PDF][PDF] Volume and price relationships: hypotheses and testing for agricultural futures
AG Malliaris, JL Urrutia - Journal of Futures Markets, 1998 - malliaris.me
The relationship between trading volume and price variability has been examined extensively.
The theoretical motivation of earlier studies such as Ying (1966), Crouch (1970), Clark (…
The theoretical motivation of earlier studies such as Ying (1966), Crouch (1970), Clark (…
An empirical investigation among real, monetary and financial variables
AG Malliaris, JL Urrutia - Economics letters, 1991 - Elsevier
This paper attempts to make an empirical contribution to the literature on the relationships
among real, monetary and financial variables of the economy. Using the methodology of …
among real, monetary and financial variables of the economy. Using the methodology of …
Long‐term and Short‐term Causal Relations between Dividends and Stock prices: a Test of Lintner's Dividend Model and The present value model of stock prices
HM Sung, JL Urrutia - Journal of Financial Research, 1995 - Wiley Online Library
In this paper we test the joint implications for the intertemporal behavior of stock prices and
dividends expressed in the Lintner dividend model and the present value model of stock …
dividends expressed in the Lintner dividend model and the present value model of stock …
Variance ratio tests of random walk for foreign exchange rates
JL Urrutia - Economics Letters, 1992 - Elsevier
The paper presents variance ratio tests of the random walk hypothesis for foreign exchange
rates. The data correspond to weekly exchange rates for four foreign currencies: British …
rates. The data correspond to weekly exchange rates for four foreign currencies: British …
Nonlinearity and low deterministic chaotic behavior in insurance portfolio stock returns
JL Urrutia, J Vu, P Gronewoller… - Journal of Risk and …, 2002 - Wiley Online Library
This article presents new empirical evidence indicating a deterministic component in the
portfolio return dynamics of life‐health and property‐liability insurance company stocks. Our …
portfolio return dynamics of life‐health and property‐liability insurance company stocks. Our …