Recent studies of border effects have focused on the intra-country and inter-country comparison of trade flows. It is found that borders have a negative impact on the size of cross-border trade. In order to estimate border effects on a regional level one needs not only data on inter-country but...

This paper analyses in the framework of a 2-region economic geography model the impact of transfers on agglomeration of economic activity. Two main results can be derived: First, subsidies to the activity of firms are more efficient to avoid agglomeration than subsidies to consumers (social...

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...

North American railways were crucial to the integration of national territories from the mid-1850s through the 1920s. In the US, Canada, and Mexico, their development supported population settlement, resource extraction, industrialization, and the expansion of markets to regional and national...

This dissertation examines the utility of adaptive agent modeling (also referred to as agent-based modeling or individual based modeling) as a tool in public policy research. It uses the adaptive agent technique to produce useful results in three diverse areas. It demonstrates that the adaptive...

Building on recent work in economic geography, evolutionary economics, and international business, I examine how firms that enter from outside a region alter the knowledge and opportunity structure for potential entrepreneurial entrants and indigenous incumbents in that region. In particular, I...

With the growing recognition of the role played by geography in all sorts of economic problems, there is strong interest in measuring the size and scope of local spillovers (i.e., simple anonymous agglomeration or congestion effects, or more complicated interactions between individuals or firms...

A central feature of many models of location choice – whether of firms or households, within or across cities – is the role of local interactions or spillovers, whereby the payoffs from choosing a location depend in part on the number or attributes of other individuals or firms that choose the...

In dieser Arbeit wird die Problematik älterer und alternder Arbeitskräfte im Spannungsfeld von demographischem Wandel, (hoher) Arbeitslosigkeit, Problemen der Rentenfinanzierung, Ansprüchen der Arbeitgeber sowie die Lebensqualität der Erwerbstätigen wird thematisiert. Innerhalb dieser...