In this paper we study the optimal multiple stopping problem with weak regularity for the reward, where the reward is given by a set of random variables indexed by stopping times. When the reward family is upper semicontinuous in expectation along stopping times, we construct the optimal multiple stopping strategy using the auxiliary optimal single stopping problems. We also obtain the corresponding results when the reward is given by a progressively measurable process.

World-historical analyses often view the “Asian” empires that survived into the twentieth century (the Russian, Qing, and Ottoman empires) as anomalies: sovereign “archaic” formations that remained external to the capitalist system. They posit an antagonistic relationship between state and capital and assume that modern capitalism failed to emerge in these empires because local merchants could not take over their states, as they did in Europe. Ottoman economic actors, and specifically the sarraf as state financier, have accordingly been portrayed as premodern intermediaries serving a “predatory” fiscal state, and thus, as external to capitalist development. This article challenges these narratives by uncovering the central role of Ottoman sarrafs, tax-farmers, and other merchant-financiers in the expanding credit economy of the mid-nineteenth century, focusing on their investment in the treasury bonds of Damascus. I show how fiscal change and new laws on interest facilitated the expansion of credit markets while attempting to regulate them by distinguishing between legitimate interest and usury. I also discuss Ottoman efforts to mitigate peasant indebtedness and the abuse of public debt by foreigners, amid the treasury bonds’ growing popularity. In this analysis, global capitalism was forged in the encounter between Ottoman imperial structures, geo-political concerns, and diverse, interacting traditions of credit, while the boundaries between public and private finance were being negotiated and redefined. Ultimately, Ottoman economic policies aimed to retain imperial sovereignty against European attempts to dominate regional credit markets—efforts often recast by the latter as “fanatical” Muslim resistance.

As hybrid work arrangements have become more prevalent in the wake of the COVID-19 pandemic, the alignment between jobs and workers has also evolved, arguably in ways that research has yet to fully capture. We build on the theoretical foundation of person-environment fit – and person-job fit specifically – to investigate how employees’ work arrangements and their perceived fit with their work arrangements influence important personal (e.g., work-life balance, stress) and work-related (e.g., organizational commitment, engagement) outcomes. Quantitative evidence from a survey of 427 hybrid workers supports the idea that the extent to which an individual’s desires, needs, and values align with their work arrangement plays an important role in their personal and work-related well-being. We advocate for expanding the conceptualization of person-job and person-environment fit models to incorporate work arrangements and provide recommendations for research and practice.

Compensation schemes are certainly not a new phenomenon in England and Wales, and they are increasingly being used, and called for, to compensate victims in the field of occupational and public health. Despite their long existence, compensation schemes have always been thought to develop on ad hoc basis, without any real discernible logic behind them. This paper suggests that, contrary to this idea, compensation schemes emerging in the field of occupational and public health are generally following an identifiable, if covert, pattern that is deeply rooted in their relationship with the tort system. This relationship, the paper contends, is crucial not only to explain the creation and operation of compensation schemes but also to shed some light on the place and limits of the tort system in this legal system. More than that, this paper demonstrates that the relationship between these two sources of compensation could be the key to offer the beginning of a categorisation of compensation schemes that could help identify which schemes are in need of reform.

Despite prior research on political capabilities and their relationships with meaningful outcomes at work, it remains unclear why certain employees are incapable of successfully navigating workplace politics. To clarify this, our research develops and validates a measure of political self-efficacy at work (PSEW) across seven independent and varying samples. Evidence from faculty members and subject-matter experts in Study 1 provides initial support for the content validity of the new PSEW scale. Then, in Studies 2 and 3, we employ two separate samples to confirm the scale’s convergent and discriminant validity and factor structure. We repeat this process, in Study 4, on several new nomological neighbors (e.g., the Dark Triad traits, general political behavior, impression management, and political will). In Studies 5 and 6, using multi-wave and multi-source data, we assess the criterion-related and predictive validity of the PSEW scale, and in Study 7, we test our full theoretical model. Altogether, these findings verify the nomological network and validity of the new PSEW measure and provide theoretical and practical developments surrounding organizational politics.

The hypersonic vehicle surfaces are subjected to intense thermal loads during atmospheric re-entry. Such conditions induce material ablation and structural deformation, potentially causing changes to aerodynamic configuration that critically endanger mission integrity. In this paper, a mathematical model of thermochemical non-equilibrium magnetohydrodynamics (MHD) at low magnetic Reynolds number is introduced to investigate the effects of MHD on the flow field. Variation of the magnetic pole angle (θ), the flow field profiles are quantitatively analysed, including gas component distributions and aerodynamic heating characteristics. Results indicate that the heat flux at the stagnation point initially decreases and then increases with θ increasing, reaching a minimum at θ = 60°. A portion of the heat flux from the blunt position is transferred to the shoulder (α between 30° and 60°). Notably, the shock standoff distance also shows a non-monotonic trend with θ increasing, peaking at θ = 30°, mirroring the effect of θ on the stagnation point heat flux. As θ increases, the component of the Lorentz force along the X-direction gradually increases, with its peak position corresponding to the shock standoff distance. The electrons and nitrogen atoms are primarily concentrated at the blunt nose, while nitric oxide and oxygen atoms are predominantly distributed along the vehicle wall. The dissociation region of the gas is influenced by the shock standoff distance, which increases as the shock standoff distance increases. At θ = 30°, the concentration of oxygen atoms, nitrogen atoms, nitric oxide molecules and electrons on the stagnation point line reaches its maximum. The present study provides a theoretical foundation for the application of MHD thermal protection methods on hypersonic vehicles.