Empowerment and Exploitation: Gendered Production and Consumption in Rural Greece

Globalization alters socio‐cultural patterns in many developing societies. For example, men and women typically work in new ways, sometimes to fulfill changing consumption desires. Women in developing societies who bring money or valued purchases into the home may experience improved status, particularly in a globalizing economy where increased income enables the purchase of new consumer goods. However, as suggested in this video, women in developing societies often find themselves still fulfilling traditional roles in both production and consumption. Women in the Greek island village of Sami face an increasingly complex situation as they undertake expanded economic roles through tourism while simultaneously responding to societal expectations of propriety and gendered subordination. This video portrays the changing socioeconomic landscape of Greek women in the context of tourism.     

Forecasting Mortality Trends Allowing for Cause-of-Death Mortality Dependence

Longevity risk is among the most important factors to consider for pricing and risk management of longevity products. Past improvements in mortality over many years, and the uncertainty of these improvements, have attracted the attention of experts, both practitioners and academics. Since aggregate mortality rates reflect underlying trends in causes of death, insurers and demographers are increasingly considering cause-of-death data to better understand risks in their mortality assumptions. The relative importance of causes of death has changed over many years. As one cause reduces, others increase or decrease. The dependence between mortality for different causes of death is important when projecting future mortality. However, for scenario analysis based on causes of death, the assumption usually made is that causes of death are independent. Recent models, in the form of Vector Error Correction Models (VECMs), have been developed for multivariate dynamic systems and capture time dependency with common stochastic trends. These models include long-run stationary relations between the variables and thus allow a better understanding of the nature of this dependence. This article applies VECMs to cause-of-death mortality rates to assess the dependence between these competing risks. We analyze the five main causes of death in Switzerland. Our analysis confirms the existence of a long-run stationary relationship between these five causes. This estimated relationship is then used to forecast mortality rates, which are shown to be an improvement over forecasts from more traditional ARIMA processes, which do not allow for cause-of-death dependencies.     

‘Someone else’s blood’: directed blood donation for neonatal transfusion and parental perceptions of risk

In Canada, parents can give blood exclusively for their child’s transfusion, a process known as directed donation. This qualitative study aimed to understand parents’ perceptions in seeking to provide blood for their newborn. Ten parents whose preterm children were cared for in the Neonatal Intensive Care Unit of one Canadian hospital were interviewed. The beliefs and experiences of parents with regard to directed donation were analyzed with reference to their understanding of the risks and benefits of this form of transfusion. Interview data revealed that parents had little knowledge or understanding of the medical benefits and risks of directed donation and based their decision to seek this type of transfusion largely on emotional grounds. In addition, despite their preference for directed donation, most infants whose parents were interviewed in this study, for practical reasons could not be given this type of transfusion. This may have magnified risk perceptions of non‐directed transfusions. Parents need to be better informed about the medical risks and benefits of directed donation and the actual likelihood that their child will be able to receive this type of transfusion.     

A Simplified Approach to Understanding the Kalman Filter Technique

The Kalman filter is a time series estimation algorithm that is applied extensively in the field of engineering and recently (relative to engineering) in the field of finance and economics. However, presentations of the technique are somewhat intimidating despite the relative ease of generating the algorithm. This article presents the Kalman filter in a simplified manner and produces an example of an application of the algorithm in Excel. This scaled-down version of the Kalman filter can be introduced in the (advanced) undergraduate classroom as well as the graduate classroom.     

Volatility–volume co-movements: evidence from China metal markets

This article investigates the interactional relationship between price volatility and futures trading activity for three heavily traded metal products on the Shanghai Metal Exchange and the Shanghai Futures Exchange. Using models based on vector autoregression and generalized method of moments, we show, in particular, that futures trading activity has a strong impact on both spot and futures price volatility in copper and aluminium markets. Futures trading activity leads spot market volatility in copper and aluminium markets which suggests that futures markets have a destabilizing effect. In order to disentangle the effect of different traders’ types on asset price movements, we decompose futures trading into speculators’ and hedgers’ trading and investigate their contributions to volatility. As a robustness check, we investigate the impact of endogenous structural breaks on the interactional relationship between price volatility and futures trading.     

Capital reduction case law decisions and the development of the capital maintenance doctrine in late-nineteenth-century England

Incorporation with limited liability enabled companies to ‘lock-in’ their financial capital’ and then invest in the long-term, highly specific investments on which the modern industrial economy would be based. The level of benefit varied from country to country, according to the way that the concept of capital lock-in, or maintenance, was defined in the legal systems concerned.

In the UK, the concept was not well defined in early company legislation and challenges were raised through the courts during the late nineteenth century. Some of these, the ‘dividend cases’, have been quite widely considered in the literature but direct reductions of share capital, or capital reduction schemes, have received far less attention, even though they raised fundamental issues concerning long-term dividend positions, the accounting treatment of accumulated losses, depreciation and asset values and had important effects on the development of the capital maintenance doctrine and on shareholder class rights.

The purpose of this paper is to question whether this literature adequately captures judicial influences on the development of the capital maintenance doctrine in England during the latter part of the nineteenth century, given the limited attention that has been paid to date to the leading capital reduction cases.