Macroeconomic modelling is a recent development within the rapidly advancing field of agentbased modelling. Like older macromodels macro ABMs must also feature a well-designed consumption-savings block. As the microeconomic ABM literature on savings is non-existent researchers had to resort to...

In the conventional textbook demand-supply model of competitive labour markets, introduction of a minimum wage above the market-clearing level must reduce employment. Empirical findings suggest, however, that this might not always be the case, which appears to be most readily explained by...

Sorting into public sector jobs may be motivated not only by the available income but also by other aspects, such as stronger demand for security or for social usefulness. The demand for larger job security - beside other factors - can be the consequence of family circumstances. We have...

There have been significant changes in the financing of early-stage innovative companies since the beginning of this decade. The importance of institutional venture capital funds' investments declined in financing startups and early-stage ventures. At the same time, alternative sources of...

The most fundamental form of systemic risk in modern financial networks is contagion. In this article we describe a homogeneous banking system (banks with identical preferences and the same size of total assets) with interconnectedness: banks own shares in each others' assets. Using these...

Market makers on financial markets often act as competitiors and step into cooperations with each other at the same time. Primarily, they quote prices for investors, thus providing liquidity on the customer market. But they also trade with each other in order to reduce their inventory risk. The...

This survey reviews the economic thoughts about what and why do institutional market players lose because of the existing market frictions and particular financial market microstructures compared to walrasian markets. Within a unified microeconomic framework, we introduce the most common...

In December 2016 the National Bank of Hungary (NBH), by referring to its "backcasts" (based on analyses of past data-revisions), arbitrarily revised upwards the data of the Hungarian Statistical Office (HSO) on GDP-growth for the first three quarters of 2016. This "methodological innovation" (as...