Post the great financial crisis (GFC) of 2008–2009, there has been a surge in the macroeconomics literature on aggregate uncertainty. Although the recent literature has recognized the adverse real effects of global uncertainty shocks in emerging market economies (EMEs), the role of monetary policy in offsetting these adverse effects and their link with the exchange rates is not explored in the literature. We find that the currently followed interest rate rules (IRRs) under a flexible inflation-targeting regime are ineffective in stabilizing the domestic economy during periods of high global uncertainty in the EMEs. Using a small open economy new Keynesian DSGE model with Epstein–Zin preferences and second-moment demand shocks, we compare and propose alternate monetary policy rules that significantly reduce welfare losses. We find that the best monetary policy rule in terms of welfare depends on the nature of shock that is, first-moment or second-moment shock.

This paper presents a dictionary-based study of French loanwords in contemporary English in order to investigate the location of primary stress in these loanwords. Four factors are found to be significant predictors of the position of primary stress: endings, word complexity, the segmental structure of the final syllable, and syllable count. Moreover, this study confirms previous observations on the tendency for American English to have more final stress in French loanwords than British English. Finally, the implications of our findings are discussed in light of a model that assumes that English phonology consists of distinct interacting subsystems.

We investigate the statement “all automorphisms of ${\mathcal {P}}(\lambda )/[\lambda ]^{<\lambda }$ are trivial.” We show that MA implies the statement for regular uncountable $\lambda <2^{\aleph _0}$, that the statement is false for measurable $\lambda $ if $2^\lambda =\lambda ^+$, and that for “densely trivial” it can be forced (together with $2^\lambda =\lambda ^{++}$) for inaccessible $\lambda $.

China has constructed a rigorous state apparatus to control its online social content. To date, research has largely focused on the central government's cyber control, but the less studied local cyberspace administrative forces are also important. Our fieldwork and interviews at a county-level cyberspace administration office (CAO) in east China reveal that the local CAO had been rendered a “toothless tiger” with insufficient technology, power and labour. However, it has made up for these deficiencies by utilizing systems such as outsourced surveillance, organized mass reporting and personnel secondment. We contend that these practices, which we label “extra-institutional governance” (EIG), emerge when bureaucracies with limited resources face external pressures. The findings shed light on how censorship machines operate in local governments in China and reveal the general dynamics of how bureaucratic organizations adapt to environmental pressures.

We investigate the effect of water quality on the educational outcomes of children aged 8–11 in 39 districts in five states in the Ganges Basin of India. Using data from the Centre for Pollution Control Board of India and the Indian Human Development Survey (IHDS) 2011–12, we study the effect of water quality in the Ganges Basin on the performance in three test scores. Our evidence suggests that faecal coliform levels in water sources above safety thresholds negatively affect reading and writing test scores. The effects of Nitrate-N and Nitrite-N in the water appear to be weaker compared to those of faecal coliform. The results establish that water pollution caused by excessive presence of faecal coliform is an important environmental factor in determining educational outcomes of children. High levels of faecal coliform in the water could be lowering cognitive abilities of the pollution-affected children through the channel of waterborne diseases.

Let $\sigma _q \,:\,{{\mathbb{R}}^q} \to{\textbf{S}}^q\setminus N_q$ be the inverse of the stereographic projection with center the north pole $N_q$. Let $W_i$ be a closed subset of ${\mathbb{R}}^{q_i}$, for $i=1,2$. Let $\Phi \,:\,W_1 \to W_2$ be a bi-Lipschitz homeomorphism. The main result states that the homeomorphism $\sigma _{q_2}\circ \Phi \circ \sigma _{q_1}^{-1}$ is a bi-Lipschitz homeomorphism, extending bi-Lipschitz-ly at $N_{q_1}$ with value $N_{q_2}$ whenever $W_1$ is unbounded.

As two straightforward applications in the polynomially bounded o-minimal context over the real numbers, we obtain for free a version at infinity of: (1) Sampaio’s tangent cone result and (2) links preserving re-parametrization of definable bi-Lipschitz homeomorphisms of Valette.

In the context of random amenable group actions, we introduce the notions of random upper metric mean dimension with potentials and the random upper measure-theoretical metric mean dimension. Besides, we establish a variational principle for the random upper metric mean dimensions. At the end, we study the equilibrium state for random upper metric mean dimensions.

Deer hunting was heavily ritualized in medieval Europe, as indicated by historical and archaeological evidence; it also emphasized social differentiation. The butchery of a deer carcass (‘unmaking’) was integral to the ritual and led to different body parts being destined for individuals of differing status. Archaeologically, the practice is particularly visible in high-status sites in Britain, but documentary and archaeological sources are consistent in pinpointing its earliest occurrence in twelfth-century France. In Italy, late medieval evidence for such ‘unmaking’ is present but is not supported by any known historical sources. Red and fallow deer were butchered in a formalized manner, whereas the data for roe deer are unclear. Although the Normans contributed to the diffusion of the ‘unmaking’ practice, in France it is also found outside the core area of Norman influence. The extensive spread of the practice demonstrates the connectedness of the medieval hunting culture in Europe.