1.  Brakman, Garretsen, and van Marrewijk, 2008 Fig. 7.1 Creativity and Education for largest Dutch cities

2.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.2 Growth of skilled labor in Germany

3.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.3 Core urban economics model

4.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.4 Core geographical economics model

5.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.5 Total and average labor costs with congestion

6.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.6 The 2-region core model with congestion (  = 5;  = 0.4;  =0.01)

7.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.6 The 2-region core model with congestion (  = 5;  = 0.4;  =0.01)

8.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.6 The 2-region core model with congestion (  = 5;  = 0.4;  =0.01)

9.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.7 The racetrack economy with congestion (  = 5;  = 0.7;  = 0.1)

10.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.7 The racetrack economy with congestion (  = 5;  = 0.7;  = 0.1)

11.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.7 The racetrack economy with congestion (  = 5;  = 0.7;  = 0.1)

12.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.8 Frequency distribution of estimated q coefficients

13.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.9 The rank-size distribution in Europe, 1500-1800

14.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.9 The rank-size distribution in Europe, 1500-1800

15.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.10 Simulating Zipf

16.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.10 Simulating Zipf

17.  Brakman, Garretsen, and van Marrewijk, 2008 Figure 7.10 Simulating Zipf