The aim of this study is to examine whether the prevalent and fairly long unemployment spell of young Macedonians, Serbians and Montenegrins early in their career has negative effects on their subsequent labour-market performance: the so-called employment scarring. We first model unemployment spell as a function of individual and household characteristics and work attitudes and preferences using a discrete-time duration method. Then, we estimate the survival probabilities to examine the potential existence of employment scarring. The results provide some evidence for the potential presence of employment scarring in the three countries. The scars are largest in Serbia for all durations of the unemployment spell followed by Macedonia; they are weakest in Montenegro.

The low level of the Newstart (unemployment benefit) payment has become a major source of concern about Australia’s willingness and ability to protect unemployed Australians from poverty. Despite this disquiet, there has been little scholarly examination of the implications of living on Newstart. In this article, through the use of a survey and in-depth interviews, we examine features of everyday life for Newstart recipients in the Sydney area, experiences that reveal the scarring potential of low benefits. The article illustrates that for a majority of interview participants, the most basic items were difficult to purchase and many of the interviewees were living in inadequate and even unsafe situations owing to an inability to afford satisfactory accommodation. For some, their lack of disposable income had severe health implications. Social isolation was a common phenomenon, and many of the interviewees found that the low payment made finding employment a lot more challenging.

The prevalence of scars and wounds of anthropogenic origin was assessed in seven different coastal bottlenose dolphin communities (Tursiops truncatus) on the south-western coast of Ecuador. Between 2011 and 2017 a total of 117 trips were conducted representing a total sampled distance of 6281 km. Twenty-five of the 189 (13.2%) free-ranging photo-identified dolphins were recorded with dorsal fin damage, V-shaped wounds, sawed edges and deformities in the caudal region. The scarring prevalence ranged from 0 to 44.4% and was associated with either fishing interactions or vessel strikes. Dolphin scarring increased five times in the last 25 years from 2.2 to 11.1% and was correlated with a decrease in population in the inner estuary of the Gulf of Guayaquil. Damaged dorsal fins are associated mainly with fishing gear. V-shaped wounds were recorded in three different communities, Posorja, Estero Salado and Salinas, and given their severity associated with either fishing gear or vessel strikes. During the study period three dolphins were found entangled in fishing gears, two in gillnets and one in a long-line, emphasizing the threats posed by current fishing practice to the species. More effective management measures are urgently needed to reverse the observed population decline. This may include reduction of fishing effort, implementation of area-based approaches to coastal planning (including Marine Protected Area designations) and support for further research to understand the problem. Given the difficulty in taking direct observations, scarring prevalence is proposed as a proxy for estimating boat traffic and fishing gear impacts upon cetaceans.

In [Kelmer, Scarring on invariant manifolds for perturbed quantized hyperbolic toral automorphisms, Comm. Math. Phys. 276 (2007), 381–395] we introduced a family of symplectic maps of the torus whose quantization exhibits scarring on invariant co-isotropic submanifolds. The purpose of this note is to show that in contrast to other examples, where failure of quantum unique ergodicity is attributed to high multiplicities in the spectrum, for these examples the spectrum is (generically) simple.