Abstract The Italian market of sparkling wines increases as volume and assortment (such brands, appellations, typologies) mainly because Prosecco consumption. We investigate the repeated purchase behavior in two years within supermarket channel through scanner data collected from a consumer panel. propose Hidden Markov Model to analyze these data, assuming an unobservable process capture consum...

T his paper is an attempt investigating the relationship between sanctions implications and geographical shift in trading partners. To this end, we analyze separately foreign trade patterns of two countries namely Iran and Russia - which are under imposed sanctions experience - with two United Nations Regional Groups (The Asia-Pacific and the Western European groups)  using a gravity...

land cover mapping is important for many planning and management activities. today, satellite images and remote sensing techniques are extensively used in all sectors including agriculture and natural resources because they provide updated data and high analyzing abilities. in this study, in order to produce land cover map for the northern part of hamedan province , digital satellite data irsp6...

A multi-divisional firm can engage in ”winner-picking” to redistribute scarce funds efficiently across divisions. But there is a conflict between rewarding winners (investing) and producing resources with which to reward winners (incentives). Managers in winning divisions are tempted to free-ride on resources produced by managers in loosing divisions whose incentives to produce resources, antic...

This paper introduces a partner heterogeneity assumption in the one-way flow model of Bala and Goyal (2000, [1]). Our goal consists in the characterization of strict Nash networks with regard to the set of resources obtained by players. We use the notion of condensation network which allows us to divide the population in sets of players who obtain the same resources and we order these sets acco...

A multi-divisional firm can engage in ”winner-picking” to redistribute scarce funds efficiently across divisions. But there is a conflict between rewarding winners (investing) and producing resources internally to reward winners (incentives). Managers in winning divisions are tempted to free-ride on resources produced by managers in loosing division whose incentives to produce resources, antici...