Preliminary results on literature review skills of students doing capstone projects

[Abstract]: A survey was carried out to investigate literature review skills of students doing their final year research projects. This survey was given before intervention to their literature review skills. Their literature review skills revealed by this survey were compared with that of a post-intervention survey, which was in turn compared with the literature review skills revealed in their intermittent reports. From the pre- and post-intervention surveys, it seems that the intervention workshops work and the percentage of students understanding how to conduct a literature review has improved from 11% to 78%. However, the intervention was not so successful if the literature review knowledge revealed by the project appreciation was compared with that of pre-intervention survey

The strategic bombing of German cities during World War II and its impact on city growth

It is a stylized fact that city size distributions are rather stable over time. Explanations for city growth and the resulting city-size distributions fall into two broad groups. On the one hand there are theories that assume city growth to be a random process and this process can result in a stable city-size distribution. On the other hand there are theories that stress that city growth and the city-size distribution are driven by economically relevant differences between locations. These differences might be the result of physical differences or might be caused by location specific increasing returns or externalities. We construct a unique data set to analyze whether or not a large temporary shock had an impact on German city growth and city size distribution. Following recent work by Davis and Weinstein (2001) on Japan, we take the strategic bombing of German cities duringWWII as our example of such a shock. The goal of this paper is to analyze the impact of this shock on German city-growth and the resulting citysize distribution. If city-growth follows a random walk this would imply that the war shock had a permanent impact on German city-growth. If, however, as the second group of theories predicts, the random walk hypothesis is not confirmed this would mean that the war shock at most had a temporary effect on the city growth process. Our main finding is that city growth in western Germany did not follow a random walk, while city growth in eastern Germany did follow a random walk. Different post-war economic systems are most likely responsible for this outcome.

The Empirical Relevance of the New Economic Geography: Testing for a Spatial Wage Structure in Germany

In this paper we want to shed some light on the empirical relevance of the new economic geography. Using one of the central features of the core new economic geography models, namely that wages have the tendency to fall the further one moves away from centres of economic activity, we investigate the existence of a spatial wage structure for post-unification Germany. We find support for a spatial wage structure for German city-district wages, and hence indirectly for the relevance of a new economic geography model for Germany. We also find that demand linkages in Germany are strongly localised and that the “old” border still matters to the extent that economic interactions between western and eastern Germany are still limited compared to the situation within these two parts of Germany.New economic geography, spatial wage structure, Germany

Putting New Economic Geography to the Test: Free-ness of Trade and Agglomeration in the EU Regions

Based on a new economic geography (NEG) model by Puga (1999), we use the equilibrium wage equation to estimate two key structural model parameters for the NUTS II EU regions. These estimations enable us to come up with an empirically grounded free-ness of trade parameter. In line with NEG theory, the estimation results show that a spatial wage structure exists for the EU regions. By going back to the theoretical model we then analyze the implications of the free-ness of trade parameter for the degree of agglomeration. Our main findings suggest that agglomeration forces still have only a limited spatial reach in the EU. Agglomeration forces appear to be rather localized. At the same time, confronting our empirical results with the underlying new economic geography model also brings out the limitations of empirical research in new economic geography.

Putting new economic geography to the test: free-ness of trade and agglomeration in the EU regions

Based on a new economic geography model by Puga (1999), we use the equilibrium wage equation to estimate two key structural model parameters for the NUTS II EU regions. The estimation of these parameters enables us to come up with an empirically based free-ness of trade parameter. We then confront the empirically grounded free-ness of trade parameter with the theoretical relationship between this parameter and the degree of agglomeration. This is done for two versions of our model: one in which labor is immobile between regions, and one in which labor is mobile between regions. Overall, and in line with related studies, our main finding is that agglomeration forces still have only a limited geographical reach in the EU. Agglomeration forces appear to be rather localized

The Strategic Bombing of German Cities during World War II and its Impact on City Growth

We construct a unique data set to analyze whether or not a large temporary shock had an impact on German city growth and city size distribution. Following recent work by Davis and Weinstein (2001) on Japan, we take the strategic bombing of German cities during WWII as our example of such a shock. The goal of this paper is to analyze the impact of this shock on German city-growth and the resulting city-size distribution. If city-growth follows a random walk this would imply that the war shock had a permanent impact on German city-growth. If, however, as a second group of theories predicts, the random walk hypothesis is not confirmed this would mean that the war shock at most had a temporary effect on the city growth process. Our main finding is that city growth in western Germany did not follow a random walk, while city growth in eastern Germany did follow a random walk. Different post-war economic systems are most likely responsible for this outcome.

Locational competition and agglomeration: the role of government spending

With the completion of EMU, tax competition and, more in general, locational competition is high on the EU policy agenda. In contrast to the standard neo-classical reasoning, recent advances in the theory of trade and location have shown that tax competition does not necessarily lead to a ‘race to the bottom’. In these recent discussions the relevance of government spending as an instrument for locational competition is unduly neglected. We therefore introduce a more elaborate government sector in a geographical economics model by analyzing government spending and government production. By changing the relative size, direction or efficiency of the production of public goods, our simulation results show that governments can change the equilibrium between agglomerating and spreading forces. In addition, we show analytically that the introduction of public goods fosters agglomeration. Ultimately, our paper shows that by restricting attention to taxes, one ignores that government spending also determines the attractiveness of a country as a location for the mobile factors of production.

Cross-Border Mergers & Acquisitions: The Facts as a Guide for International Economics

Using a detailed and large data set on cross-border merger and acquisitions we discuss the relationship between theory and observed empirical characteristics:(i) most FDI is in the form of M&As, (ii) firms engaged in M&As seem to be ‘market-seeking’, (iii) M&As come in waves (the most recent wave is still unfolding), (iv) economic integration (international deregulation) stimulated M&As, (v) the size of and inequality between M&As grows over time.Our contention in this chapter is that these stylized facts drive and should drive recent theoretical contributions in the field of international economics that try to understand cross-border mergers and acquisitions. Although some models (notably Neary, 2003) explain a number of the characteristics, a full-fledged model of cross-border M&As that, at least in principle, can deal with all the characteristics is still lacking.