Die transdisziplinäre Innovationsgruppe UrbanRural SOLUTIONS im Rahmen des BMBF-Förderschwerpunkts Nachhaltiges Landmanagement verfolgt das Ziel, effektive regionale Kooperationen für eine nachhaltige Daseinsvorsorge zu initiieren. Dazu werden im Dialog mit der Praxis Elemente aus der...

Forward guidance operates via the expectations formation process of the agents in the economy. In standard quantitative macroeconomic models, the expectations are unobserved state variables and little scrutiny is devoted to analysing the dynamic behaviour of these expectations. We show that the...

Most studies examining the impact of migrants on crime rates in hosting populations are in the context of economic migrants in developed countries. However, we know much less about the crime impact of refugees in low- and middle-income countries-whose numbers are increasing worldwide. This study...

One of the most salient features of developing economies is the existence of a large informal sector. This paper uses quantitative theory to study the dynamic implications of informality on wage inequality, human capital accumulation, child labor and long-run growth. Our model can generate...

In this paper, we provide new explanations for the puzzling findings in the literature that migrants do not decrease natives' wages, and that skilled immigration can actually increase them. We develop a model with regional labor markets and heterogeneous firms in which workers of different skill...

Determinants of national policies towards immigration are analysed in the context of an economy open to international trade. Arguments for the existence of an ‘immigration surplus’ are reviewed and followed by an interpretative survey of the principal contributions of the political economy...

Transcription factor binding site (TFBS) detection plays an important role in computational biology, with applications in gene finding and gene regulation. The sites are often modeled by gapless profiles, also known as position-weight matrices. Past research has focused on the significance of...