We created a unique data set based on social media data by collecting and geo-localising all the tweets of 54 thousand Swedish citizens from January 2019 to June 2019. This allows us to construct an attractive individual-level measure of preferences for pro-environmental behavior. We demonstrate...

This paper describes a dynamic system for the interrelationships between happiness and health that considers three main attitudes to life: α, β, and γ for Aristotelian, Epicurean, and Stoic, respectively. All variables that have been shown by empirical and theoretical studies to affect...

This paper introduces a novel monthly consumption indicator: the IZA / Fable Data consumption indicator for Germany. It is based on credit card transactions data collected and anonymised by Fable Data from 2017 onwards. We study some of the properties of the data and use a so-called "one year...

This paper introduces a novel monthly consumption indicator: the IZA/Fable Swipe consumption index for Germany. It is based on credit card transactions data collected and anonymised by Fable Data from 2017 onwards. We study some of the properties of the data and use a so-called "one year look...

It is often claimed that technology improves product quality, which in turn increases consumption although the product price goes up. The question is if this still holds true at national level and especially after the outburst of the economic crisis. Present model hints a major problem that of...

As demonetization in India brought a sudden stir in the country, a need for online banking and mobile banking has risen drastically. This need directed the Indians to start looking towards digital money. The Government of India introduced the BHIM app, a mobile banking app which allows users to...

The Web has become a major laboratory of what consumers search, comment upon, and purchase in the real economy. This paper leverages a mash-up of online Google search and of social media (Twitter, Facebook, and others) to “nowcast” the relative product sales performance of telecoms companies...

Since household consumption depends among others on income, it will be of interest to examine the change of household consumption structure due to income changes. This will be useful to supply chain management as well as policy makers. Our sample refers to Western Europe, USA and Japan during...

We present a new recommender system developed for the Russian interactive radio network FMhost. The system aims to improve the quality of this service; it is designed specifically to deal with small datasets, overcoming the shortage of data on observed user behavior. The underlying model combines...

While companies often use celebrity endorsement to increase their sales, they fail to realize that the selection of the endorser greatly influences consumer purchase intention. Consequently, they may end up using an endorser based solely on their popularity, with a poor match between the...