This paper extends an economic geography model by tariffs to analyze their impact on welfare and sustainability of agglomerations. Policies with and without cooperation are compared, with the goal of maximizing aggregated welfare in the former and regional welfare in the latter case. The main...

The paper develops a sequential migration model and derives a worker's optimal policies for migration and employment. With the worker's simulated reservation wage functions for employment and migration, a stationary equilibrium is defined. In that equilibrium, stationary distributions of...

Es wird das Konzept für ein makroökonomisches Strukturmodell mit integriertem Innovationsprozesskern zur Analyse und Projektion der Wirtschaftsentwicklung in Deutschland vorgestellt. Das geplante Modell soll explizit die Auswirkungen des immer bedeutsamer werdenden IuK-technologischen...

The paper develops an overlapping generations model that highlights interactions between social security, unemployment and growth. The social security system has two components: old age pensions and unemployment insurance. Pensions have a direct effect on economic growth. Both pensions and...

The paper develops an overlapping generations model that highlights interactions between social security, unemployment and growth. The social security system has two components: old age pensions and unemployment insurance. Pensions have a different effect on economic growth. Both pensions and...

The EAC is on the verge of establishing a customs union. But this is accompanied by fears that the Customs Union would lead to trade imbalances among the Partner States, which would create serious problems for the proper functioning of the Customs Union itself. To mitigate these problems the...

Donor agencies invest considerable financial and human resources to evaluate the outcome of their development activities. To derive institutional conditions conducive to an efficient use of these resources, we develop a multi-level principal-agent model focusing on the various interests of the...

The main focus of this paper is the question if the success of regional integration organisation in developing countries is, in fact, dependent on factors like similarity of their economic structure, market size or lack of committment. It is shown that there are also other more important...

The work deals with the ideological clashes in Russian economic thought after 1991. Based on Schumpeter?s distinction between economic analysis and economic thought, the paper focuses on a principal conflict that divides a new generation of Westernminded scholars and traditional Russian...

Der Beitrag analysiert die Geschichte der europäischen Währungsintegration aus politisch-ökonomischer Sicht. Es wird gezeigt, dass die Währungsunion weniger auf politische Faktoren als auf den Einfluss wichtiger wirtschaftlicher Interessengruppen zurückgeführt werden muss. Die Logik der...