FNRS and IRES, Université Catholique de Louvain

Corruption Control (Corr) 0.79 0.75 0.93 0.85 0.95 00 Based on the self calculation of "Governance Matter VIII" database, Kaufman et al. (2009)

Unique calculation legend: ln y = logarithm of per capita GDP calculated by purchasing power parity (Source: World Development)

Instance = Governance index (Source: "Governance Issue 8" database, Kaufman et al. 2009)

Unique calculation legend: variable growth rate is represented by the vertical axis and its initial level

It is displayed on the horizontal axis. CPI of Transparency International (83), Socio-

The economic situation is obtained from the ICRG database (123 observations), and the logarithm of GDP per capita is

Usage (for example, a variant that is delayed in institutional influence, or "β" in the spirit of Figure 2

The organization is permanent and the quality of the organization is carried out in the first stage.

6 Acemoglu et al. (2005) believe that Europe's mortality is an effective tool and not representative of climate and climate.

Geographical places, tropical countries are often the wealthiest countries before colonization (eg Mughal dynasty)

The legal source variable is 10% (1 star represents a significant effect of 1%)

1 These data came from "EM-DAT: OFDA / CRED International Disaster Database www.cred.be/emdatUniversit'Catholiquede Louvain (Brussels, Belgium)". This database contains information on more than 8000 natural disasters in the 20th century. Returnees can learn from the fact that since 1880, 18 disaster events - all events except Asia - have left more than 1 million people lost their homes. Data is based on local reports, and if only the number of houses and houses affected is included, the number of developing countries multiplied by the number of developed countries multiplied by 5. 2 2 In this paper, mitigation is understood as a precautionary measure to mitigate the severity of the effects of natural disasters. 3 For more information, see Gilbert, Roy, and Alcira Kreimer.

Therefore, our research team consists of AT & T's DeDe Paul, Vincent Blondel of the Catholic University of Belgium, Dominik Dahlem * of IBM, and myself. . Indeed, do we have a natural boundary as a boundary made by social creatures? Let's first examine various definable boundaries. We will first communicate through mobile phone data. The following map is based on aggregated phones among counties, using algorithms developed to detect communities in the network. As a result, color-coded closely related counties are visualized. These interrelated local groups sometimes coincide with political boundaries, but in many other cases.