### 抄録

We elucidate the statistical mechanical properties of the approval rating time series of several governments from the social dynamics of complex systems and sociophysics points of view. We find that the distribution of approval rating volatility shows exponential independently on nations. Introducing "volatility temperature" defined with the exponential distribution, it could be understood generally that high and low temperature nations correspond to parliamentary cabinet and presidential systems, respectively. We also find that approval rating time series of many governments shows self-affine fractality with negative or positive correlation. Approval rating time series is typical one of few negative correlation phenomena.

元の言語 | 英語 |
---|---|

ページ（範囲） | 266-272 |

ページ数 | 7 |

ジャーナル | Physica A: Statistical Mechanics and its Applications |

巻 | 428 |

DOI | |

出版物ステータス | 出版済み - 6 15 2015 |

### Fingerprint

### All Science Journal Classification (ASJC) codes

- Statistics and Probability
- Condensed Matter Physics

### これを引用

*Physica A: Statistical Mechanics and its Applications*,

*428*, 266-272. https://doi.org/10.1016/j.physa.2015.02.047

**Statistical properties of approval ratings for governments.** / Honjo, Haruo; Sano, Masaki; Miki, Hiroshi; Sakaguchi, Hidetsugu.

研究成果: ジャーナルへの寄稿 › 記事

*Physica A: Statistical Mechanics and its Applications*, 巻. 428, pp. 266-272. https://doi.org/10.1016/j.physa.2015.02.047

}

TY - JOUR

T1 - Statistical properties of approval ratings for governments

AU - Honjo, Haruo

AU - Sano, Masaki

AU - Miki, Hiroshi

AU - Sakaguchi, Hidetsugu

PY - 2015/6/15

Y1 - 2015/6/15

N2 - We elucidate the statistical mechanical properties of the approval rating time series of several governments from the social dynamics of complex systems and sociophysics points of view. We find that the distribution of approval rating volatility shows exponential independently on nations. Introducing "volatility temperature" defined with the exponential distribution, it could be understood generally that high and low temperature nations correspond to parliamentary cabinet and presidential systems, respectively. We also find that approval rating time series of many governments shows self-affine fractality with negative or positive correlation. Approval rating time series is typical one of few negative correlation phenomena.

AB - We elucidate the statistical mechanical properties of the approval rating time series of several governments from the social dynamics of complex systems and sociophysics points of view. We find that the distribution of approval rating volatility shows exponential independently on nations. Introducing "volatility temperature" defined with the exponential distribution, it could be understood generally that high and low temperature nations correspond to parliamentary cabinet and presidential systems, respectively. We also find that approval rating time series of many governments shows self-affine fractality with negative or positive correlation. Approval rating time series is typical one of few negative correlation phenomena.

UR - http://www.scopus.com/inward/record.url?scp=84924033068&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84924033068&partnerID=8YFLogxK

U2 - 10.1016/j.physa.2015.02.047

DO - 10.1016/j.physa.2015.02.047

M3 - Article

AN - SCOPUS:84924033068

VL - 428

SP - 266

EP - 272

JO - Physica A: Statistical Mechanics and its Applications

JF - Physica A: Statistical Mechanics and its Applications

SN - 0378-4371

ER -