8 citations · 14 across the 5 of their papers we have counts for
5 papers
The Impact of External Events on the Emergence of Social Herding of Economic Sentiment
Martin Hohnisch, Dietrich Stauffer, Sabine Pittnauer
We investigate the impact of an exogenous environment on the emergence of social herding of economic sentiment. An interactions-driven dynamics of economic sentiment is modeled by…
The Coevolution of Individual Economic Characteristics and Socioeconomic Networks
Dietrich Stauffer, Martin Hohnisch, Sabine Pittnauer
The opinion dynamics of economic agents is modeled with the link structure influenced by the resulting opinions: Links between people of nearly the same opinion are more stable tha…
Socioeconomic Interaction and Swings in Business Confidence Indicators
Martin Hohnisch, Sabine Pittnauer, Sorin Solomon +1
We propose a stochastic model of interactive formation of individual expectations regarding the business climate in an industry. Our model is motivated by a business climate survey…
Percolation-Based Model of New-Product Diffusion with Macroscopic Feedback Effects
Martin Hohnisch, Sabine Pittnauer, Dietrich Stauffer
This paper proposes a percolation-based model of new-product diffusion in the spirit of Solomon et al. (2000) and Goldenberg et al. (2000). A consumer buys the new product if she h…
Empirical Regularities in Distributions of Individual Consumption Expenditure
Martin Hohnisch, Sabine Pittnauer, Manisha Chakrabarty
We empirically investigate distributions of individual consumption expenditure f or four commodity categories conditional on fixed income levels. The data stems from the Family Exp…