Yuki Takayama

Backgrounds

• 2023.04 - present: Professor, Tokyo Institute of Technology

• 2016.01 - 2023.03: Associate Professor, Kanazawa University

• 2014.12 - 2015.12: Assistant Professor, Tohoku University

• 2011.04 - 2014.11: Assistant Professor, Ehime University

• 2008.04 - 2011.03: Ph.D. student, Tohoku University

• 2005.04 - 2008.03: West Japan Railway Company

Research

Publications 

1. Dantsuji, T., Takayama, Y., and Fukuda, D. (2023).
   Perimeter control in a mixed bimodal bathtub model,
   Transportation Research Part B: Methodological, Vol.173, pp.267-291. [link]

2. Ikeda, K., Takayama, Y., Gaspar, J. M., and Osawa, M. (2022),
   Perturbed cusp catastrophe in a population game: Spatial economics with locational asymmetries,
   Journal of Regional Science, Vol.62, No.4, pp.961-980.  [link]

3. Ikeda, K., Osawa, M., and Takayama, Y. (2022),
   Time evolution of city distributions in Germany: Group-theoretic spectrum analysis,
   Networks and Spatial Economics, Vol.22, pp.125-151. [link] 

4. Takayama, Y. (2020).
   Who gains and who loses from congestion pricing in a monocentric city with a bottleneck?,
   Economics of Transportation, Vol.24, 100189. [WP(2020) ver.], [WP(2019) ver.], [link]

5. Takayama, Y., Ikeda, K., and Thisse, J.-F. (2020).
   Stability and sustainability of urban systems under commuting and transportation costs,
   Regional Science and Urban Economics, Vol.84, 103553. [CEPR] [link]

6. Takayama, Y. and Kuwahara, M. (2020).
   Scheduling preferences, parking competition, and bottleneck congestion: A model of trip timing and parking location choices by heterogeneous commuters,
   Transportation Research Part C: Emerging Technologies, Vol.117, 102677. [link]

7. Ikeda, K., Kogure, Y., Aizawa, H., and Takayama, Y. (2019).
   Invariant patterns for replicator dynamics on a hexagonal lattice,
   International Journal of Bifurcation and Chaos, Vol.29, No.6, 1930014. [link]
   *Best Articles of 2019

8. Ikeda, K., Onda, M., and Takayama, Y. (2019).
   Bifurcation theory of a racetrack economy in a spatial economy model,
   Networks and Spatial Economics, Vol.19, No.1, pp.57-82. [link]

9. Ikeda, K., Takayama, Y., Onda, M., and Murakami, D. (2018).
   Group-theoretic spectrum analysis of population distribution in Southern Germany and Eastern USA,
   International Journal of Bifurcation and Chaos, Vol.28, No.14, 1830045. [link]

10. Ikeda, K., Aizawa, H., Kogure, Y., and Takayama, Y. (2018).
    Stability of bifurcating patterns of spatial economy models on a hexagonal lattice,
    International Journal of Bifurcation and Chaos, Vol. 28, No.11, 1850138. [link]

11. Ikeda, K., Onda, M., and Takayama, Y. (2018).
    Spatial period doubling, invariant pattern, and break point in economic agglomeration in two dimensions,
    Journal of Economic Dynamics and Control, Vol.92, pp.129-152. [link]

12. Takayama, Y. and Kuwahara, M. (2017).
    Bottleneck congestion and residential location of heterogeneous commuters,
    Journal of Urban Economics, Vol.100, pp.65-79. [link] [Corrigendum]

13. Akamatsu, T., Fujishima, S., and Takayama, Y. (2017).
    Discrete-space agglomeration models with social interactions: Multiplicity, stability, and continuous limit of equilibria,
    Journal of Mathematical Economics, Vol.69, pp.22-37. [link]

14. Osawa, M., Akamatsu, T., and Takayama, Y. (2017).
    Harris & Wilson (1978) model revisited: Spatial period doubling bifurcation in urban retail model,
    Journal of Regional Science, Vol.57, No.3, pp.442-466. [link]

15. Ikeda, K., Murota, K., Akamatsu, T., and Takayama, Y. (2017).
    Agglomeration patterns in a long narrow economy of a new economic geography model: Analogy to a racetrack economy,
    International Journal of Economic Theory, Vol.13, No.1, pp.113-145. [Matlab Code] [link]

16. Ikeda, K., Murota, K., and Takayama, Y. (2017).
    Stable economic agglomeration patterns in two dimensions: Beyond the scope of central place theory,
    Journal of Regional Science, Vol.57, No.1, pp.132-172. [link]

17. Takayama, Y. (2015).
    Bottleneck congestion and distribution of work start times: The economics of staggered work hours revisited,
    Transportation Research Part B: Methodological, Vol.81, No.3, pp.830-847. [link]

18. Ikeda, K., Murota, K., Akamatsu, T., Kono, T., and Takayama, Y. (2014).
    Self-organization of hexagonal agglomeration patterns in new economic geography models,
    Journal of Economic Behavior & Organization, Vol.99, pp.35-52. [link]

19. Akamatsu, T., Takayama, Y., and Ikeda, K. (2012).
    Spatial discounting, Fourier, and racetrack economy: A recipe for the analysis of spatial agglomeration models,
    Journal of Economic Dynamics and Control, Vol.36, No.11, pp.1729-1759. [link]

Working papers 

1. Dantsuji, T. and Takayama, Y. (2023)
   Perimeter control, autonomous vehicle, and urban spatial structure. [link]

2. Akamatsu, T., Mori, T., Osawa, M., and Takayama, Y. (2022).
   Multimodal agglomeration in economic geography. [link]

3. Miao, L. and Takayama, Y. (2022).
   A system-of-cities model considering spatio-temporal agglomeration economies.

4. Mori, T., Akamatsu, T., Osawa, M., and Takayama, Y. (2022).
   Origin of power laws and their spatial fractal structure for city-size distributions. [link]

Work in progress 

1. Takayama, Y. and Kono, T. (2022).
   Spatial sorting of heterogeneous workers across cities.

2. Takayama, Y. and Miao, L. (2020).
   Scheduling preferences, traffic congestion, and residential land use.

3. Takayama, Y. (2016).
   Bottleneck congestion, residential location, and distribution of work start times.