We analyse the decline of household saving rates in the bottom half of the income distribution in Germany since the 2000s, which allowed for only moderately increasing consumption inequality, despite sharply rising income inequality. We combine survey data on household consumption with our own...

We analyse the decline of household saving rates in the bottom half of the income distribution in Germany since the 2000s, which allowed for only moderately increasing consumption inequality, despite sharply rising income inequality. We combine survey data on household consumption with our own...

We analyse the decline of household saving rates in the bottom half of the income distribution in Germany since the 2000s, which allowed for only moderately increasing consumption inequality, despite sharply rising income inequality. We combine survey data on household consumption with our own...

This paper examines the structure and evolution of consumption and consumption growth inequality. Once heterogeneous agents relate their neighbors' consumption to their own, consumption volatility and inequality are affected. The relationship predicted between the group average consumption...

Information about special events can improve economic forecasts substantially. However, due to the lack of timely quantitative data about these events, it has been difficult for professional forecasters to utilise such information in their forecasts. This paper investigates whether Internet...

We demonstrate that interpersonal comparisons lead to "keeping up with the Joneses"-behavior. Using annual household data from the German Socio-Economic Panel, we estimate the causal effect of changes in reference consumption, defined as the consumption level of all households who are perceived...

Rising inequality in income, wealth and consumption has received a good deal of public attention in the past years. At the same time, also macroeconomists are more and more interested in inequality as they have expanded their models to incorporate heterogeneity in the household sector. We supply...

The cumulative growth rate of the German economy since reunification would have been around two percentage points higher if income inequality had remained constant. This is whatsimulations using the DIW Macroeconomic Model have shown. They were made under the assumption that the income...

In this work we discuss the research findings from the labour-augmented Schumpeter meeting Keynes (K+S) agent-based model. It comprises comparative dynamics experiments on an artificial economy populated by heterogeneous, interacting agents, as workers, firms, banks and the government. The...

In this paper, we utilise data from a German population survey to test the validity of the Ricardian equivalence theorem (RET). In 2013, 2,000 representatively chosen people were asked whether they have altered their consumption and saving behaviour in response to the significant increase in...