Purpose – In the GSM mobile telephony sector, the main condition for protecting the subscriber base is to win customer loyalty, a key necessity for the maintenance of a brand's life in the long term. To achieve this aim, customer satisfaction and trust must be measured and “switching...

Nowadays, protecting market share against rival firms is more important than ever due to the decline in market growth rate and the increase in the competition. The main requirement for protecting market share is to create loyal customers. Switching costs are one of the strategies for reaching...