Do state-owned enterprises benefit more from China's cereal grain tariff-rate quota regime?

In 2016, the United States launched a formal dispute with the World Trade Organization (WTO) concerning China's wheat, corn, and rice tariff-rate quota (TRQs) administration. A formal panel was requested in August 2017, with several major grain exporters, including Canada, joining as third-party members. This study employs two unique micro-level datasets to investigate the role of state-owned and non-state-owned enterprises’ (SOE and non-SOE, respectively) in China's agricultural imports. Results suggest that SOEs are noticeably more active in importing quota-bound commodities compared to quota-free imported commodities. Moreover, the larger role of SOEs in China's cereal grain imports is negatively correlated with China's food security targets, as measured by estimated prior year stocks-to-use ratios. Conversely, above average food security targets in China's cereal grain market leads to an important extensive margin adjustment of non-SOE import participation. Finally, we find very little compelling evidence that China's September reallocation of unused TRQ has any economic or statistically significant impact on non-SOE entry into importing or the intensity with which their imports occur.     

(Re)figuring accounting and maternal bodies: The gendered embodiment of accounting professionals

This paper examines the relationship between the body and the self for women accounting professionals. It explores how they come to embody the identity of accountant and what happens when forms of organizational and professional embodiment coincide with other forms of gendered embodied self, such as that experienced during pregnancy and in early motherhood. These forms of embodiment can be seen simultaneously both as a mechanism of social control, and as a form of self-expression and empowerment for women.     

Estimating the performance attributes of Australian multi-sector managed funds within a dynamic Kalman filter framework

This paper examines the impact of Kalman filtering as a technique for modeling the risk levels of managed funds. Using a sample of Australian Multi-sector trusts we examine selectivity and market timing performance using conventional performance models alongside Kalman filter models that allow beta to vary via a random walk. Further, we consider the stability and asymmetry of these performance measures together with a measure of volatility timing arising from a cubic model of fund performance. We find that the positive selectivity (negative market timing) that stems from the conventional models is not present with the Kalman filter model. The Kalman filter model tends to show neutral performance for both. However, both models confirm a strong tendency toward negative volatility timing.     

An Extreme Value Analysis Of Advanced Age Mortality Data

Abstract

Extreme value theory describes the behavior of random variables at extremely high or low levels. The application of extreme value theory to statistics allows us to fit models to data from the upper tail of a distribution. This paper presents a statistical analysis of advanced age mortality data, using extreme value models to quantify the upper tail of the distribution of human life spans.

Our analysis focuses on mortality data from two sources. Statistics Canada publishes the annual number of deaths in Canada, broken down by angender and age. We use the deaths data from 1949 to 1997 in our analysis. The Japanese Ministry of Health, Labor, and Welfare also publishes detailed annual mortality data, including the 10 oldest reported ages at death in each year. We analyze the Japanese data over the period from 1980 to 2000.

Using the r-largest and peaks-over-threshold approaches to extreme value modeling, we fit generalized extreme value and generalized Pareto distributions to the life span data. Changes in distribution by birth cohort or over time are modeled through the use of covariates. We then evaluate the appropriateness of the fitted models and discuss reasons for their shortcomings. Finally, we use our findings to address the existence of a finite upper bound on the life span distribution and the behavior of the force of mortality at advanced ages.     

Are poultry farmers willing to insure their farms? Empirical evidence from Ghana

The inherent risks in poultry business require that farmers insure their farms to relief them when they occur. This paper investigated the willingness of poultry farmers to insure their farms, using probit model. Primary data were collected from 180 farmers in two regions of Ghana. The factors that are more likely to influence poultry farmers' decision to insure their farms are credit access, diversification of income, tying insurance to technology, subsidizing insurance premium, and designing insurance to suit risk. Poultry insurance should be designed to suit risk faced by farmers, subsidized by government, and bundled with credit for uptake.     

Culturally responsive relational reflexive ethics in research: the three rs

In this article, the authors define ethics, discuss why researchers should care about ethics, and briefly review the history of ethics and the surrounding contemporary debate as related to research, the development of research ethics codes, research ethics legislation, and the formation of the human subjects research review boards in the West with an emphasis on the United States’ Institutional Review Board. They then explicate the difference between minimalist ethical codes, which all respected researchers must adhere to, and an aspirational ethical stance. Culturally Responsive Relational Reflexive Ethics (CRRRE) is then advanced as a viable aspirational ethical stance for the research community. Finally, the authors draw on their own research for examples of ethical dilemmas involving ethnicity, age, sexual orientation, and power that CRRRE has helped illuminate.