The pricing of commodity derivatives requires that the underlying asset be modelled with mean reversion and high volatility. We develop closed formulas to price the spot of the commodity, its future, and to price a call option on the spot and on the commodity future, in the real world and under...

We propose an ARCH model of the TGARCH type with an asymmetric Student's t distribution. It is built using the methodology of Fernandez and Steel (1998) and the traditional TGARCH model developed by Zakoian (1994). The model is used to describe series of stock market returns and to assess the...

We develop a GARCH model with autoregressive conditional asymmetry to describe time-series. This means that, in addition to the conditional mean and variance, we assume that the skewness describes the behavior of the time-series. Analytically, we use the methodology proposed by Fernández and...

We develop a GARCH model with autoregressive conditional asymmetry to describe time-series. This means that, in addition to the conditional mean and variance, we assume that the skewness describes the behavior of the time-series. Analytically, we use the methodology proposed by Fernández and...

We develop a comparative study using the TARCH and EGARCH non-linear econometric models. We use them to describe Mexican stock market returns. We model daily series of returns for 30 stocks and the Stock Market Index (IPC) for the period between December 7, 2005 and August 1, 2011. Most of the...

We study how banking competition may affect the stability of banking systems. We develop our study by expanding the failure-determinant methodology to include panel-data techniques and by controlling the effects of financial structure and development. We use indicators for 47 countries between...

The global financial meltdown brought to light a number of weaknesses in the U.S. financial system. Not all financial institution types will be taking large sums of taxpayer money to address their crippling decisions. Credit unions in the U.S. represent a type of financial cooperative that will...

Credit Unions have a number of advantages to offer customers relative to many banks and one of the reasons may be due to the way that their employees work. This paper will investigate whether employees at credit unions are more productive than bank employees. Theoretical arguments as to why this...

The current economic crisis has had a devastating impact in the credit markets as evidenced by bank failures, large bailouts and foreclosures. Trillions of dollars have been spent to prop up the financial sector in the U.S. alone. Credit unions, commercial banks and thrifts are where Americans...

The global financial meltdown brought to light a number of weaknesses in the U.S. financial system. Not all financial institution types will be taking large sums of taxpayer money to address their crippling decisions. Credit unions in the U.S. represent a type of financial cooperative that will...