Alternatives to Custody: Evidence from Police Force Areas in England and Wales

England and Wales have some of the highest incarceration rates in the developed world. Recent policy reforms have focused on developing alternatives to custody that offer credible protection for the public, and justice for victims of crime. This article uses unique detailed panel-level data acquired from the Ministry of Justice for all Police Force Areas from 2002 to 2013 in England and Wales to analyse the effects of custodial and non-custodial sentences on recorded crime. Our results suggest that non-custodial sentences can be an effective alternative to custody at reducing property crime but their effect is less consistent for violent crime. This suggests that non-custodial sentences are credible, cost-effective substitutes to incarceration

Is the 'Idiot's Box' raising idiocy? Early and middle childhood television watching and child cognitive outcome

There is widespread belief that exposure to television has harmful effects on children's cognitive development. Most studies that point to a negative correlation between hours of television watching and cognitive outcomes, fail to establish causality. Using the National Longitudinal Survey of Youth (NLSY) we study young children between 5 and 10 years of age during late 1990s and early 2000s. We find strong evidence of negative correlations between hours of television watched and cognitive test scores. However, once parent's characteristics and unobserved child characteristics are taken into account these correlations go away. We find that hours of television viewed per se do not have any measurable impact on children's test scores. Our results are robust to different model specifications and instrumental variable estimates. We conclude that despite the conventional wisdom and the ongoing populist movement, proactive policies to reduce children's television exposure are not likely to improve children's cognitive development and academic performance.Television Child cognitive outcome Test score Panel estimation Instrumental variables

Structural and Dynamical Insights into the Molten-Globule Form of Ovalbumin

Ovalbumin is a 45 kDa egg-white glycoprotein which belongs to the class of serpin superfamily. We have studied the structural properties of both native and partially unfolded molten-globule forms of ovalbumin using a diverse array of spectroscopic tools. Time-resolved fluorescence measurements provided important structural and dynamical insights into the native and molten-globule states. Fluorescence anisotropy decay analysis indicated that there is a conformational swelling from the native to the molten-globule form of ovalbumin. We have also carried out red-edge excitation shift measurements to probe the dipolar relaxation dynamics around the intrinsic tryptophan residues. Additionally, stopped-flow fluorescence experiments revealed that the conformational transition from the native to the molten-globule form proceeds in a stepwise manner involving a burst-phase with a submillisecond conformational change followed by biphasic slower conformational reorganizations on the millisecond time scale leading to the final molten-globule state