This note develops a model of product differentiation that can be estimated using standard regression techniques and applies it to a panel data set of new car sales. The model allows for complex substitution patterns according to an overlapping nest structure that makes cars closer substitutes...

A new area of research involves the use of Google data, which has been normalized and scaled to predict economic activity. In this paper, Poisson regressions are used to explore the relationship between the online traffic to a specific website and the search volumes for certain keyword search...

A new area of research involves the use of Google data, which has been normalized and scaled to predict economic activity. This new source of data holds both many advantages as well as disadvantages, which are discussed through the use of daily and weekly data. Daily and weekly data are employed...

A new area of research involves the use of Google data, which has been normalized and scaled to predict economic activity. This new source of data holds both many advantages as well as disadvantages, which are discussed through the use of daily and weekly data. Daily and weekly data are employed...

A new area of research involves the use of normalized and scaled Google search volume data to predict economic activity. This new source of data holds both many advantages as well as disadvantages. Daily and weekly data are employed to show the effect of aggregation in Google data, which can...

A common approach to analyze count time series is to fit models based on random sum operators. As an alternative, this paper introduces time series models based on a random multiplication operator, which is simply the multiplication of a variable operand by an integer-valued random coefficient,...

Secondary markets have adopted a number of quality signaling mechanismssuch as certification to reduce information asymmetries between buyersand sellers in these markets. However the importance and value of thesesignals depends on the nature and extent of information asymmetries.With the growth...

This study investigates the impact of technological upgrades and automation, on employment and working conditions in the automotive, sector in Romania, Spain and Germany. Utilising qualitative research methods, the study examines work organisation, job quality, and occupational composition from...

This study investigates the impact of technological upgrades and automation, on employment and working conditions in the automotive, sector in Romania, Spain and Germany. Utilising qualitative research methods, the study examines work organisation, job quality, and occupational composition from...

In recent years developing countries have emerged as significant participants in the OFDI (outward foreign direct investment) activities having the strategic asset seeking motive. Such OFDI which is assets exploiting cum augmenting involves potential two way cross border knowledge flows. This...