TY - JOUR PY - 2010// TI - The effect of prison crowding on prisoners' violence in Japan: testing with cointegration regressions and error correction models JO - Shinrigaku Kenkyu A1 - Yuma, Yoshikazu SP - 218 EP - 225 VL - 81 IS - 3 N2 - This research examined the effect of prison population densities (PPD) on inmate-inmate prison violence rates (PVR) in Japan using one-year-interval time-series data (1972-2006). Cointegration regressions revealed a long-run equilibrium relationship between PPD and PVR. PPD had a significant and increasing effect on PVR in the long-term. Error correction models showed that in the short-term, the effect of PPD was significant and positive on PVR, even after controlling for the effects of the proportions of males, age younger than 30 years, less than one-year incarceration, and prisoner/staff ratio. The results were discussed in regard to (a) differences between Japanese prisons and prisons in the United States, and (b) methodological problems found in previous research.

Language: ja

LA - ja SN - 0021-5236 UR - http://dx.doi.org/ ID - ref1 ER -