Recently there has been a great deal of interest in modeling volatility fluctuations. ARCH models, for example, provide parsimonious approximations to volatility dynamics. Here we provide a selective amount of certain aspects of conditional volatility modeling that are of particular relevance in...

Retail banks serving ethnically diverse customer bases are challenged to measure up to differing perceptions of service quality. While there is existing research about customer satisfaction and service quality in the banking industry around the world, there are no clear conclusions as to the...

Using the 2014 Nielsen Homescan panel data, the Heckman two-stage sample selection model is used to estimate the likelihood of purchasing organic or conventional flour as well as the quantity purchased of organic and conventional flour. A number of demographic variables are found to be...

Platforms are ubiquitous, and their adoption is on the rise in the business to business (B2B) world. However, economic theory characterizing the drivers their adoption has lagged. In the few cases where B2B platforms have been explicitly examined, it is often assumed that they can be understood...