Health,height, and the household at the turn of the twentieth century

This article examines the health and height of men born in England and Wales in the 1890s who enlisted in the army at the time of the First World War, using a sample of recruits from the army service records. These are linked to their childhood circumstances as observed in the 1901 census. Econometric results indicate that height on enlistment was positively related to socio‐economic class, and negatively to the number of children in the household in 1901 and the proportion of household members who were earners, as well as to the degree of crowding. Adding the characteristics of the locality has little effect on the household‐level effects. However local conditions were important; in particular the industrial character of the district, local housing conditions, and the female illiteracy rate. These are interpreted as representing the negative effect on height of the local disease environment. The results suggest that changing conditions at both household and locality levels contributed to the increase in height and health in the following decades.     

Trade policy and industrial development: iron and steel in a small open economy, 1870−1913

In this paper we argue that effective tariff protection associated with the 1879 National Policy and the 1887 Tupper tariffs triggered investment in new, technologically advanced blast furnaces that were capable of accommodating rapid output expansion. This conclusion is based on an appreciation of the timing of late nineteenth‐century investments in Canada and their connection to changes in government policy and other demand determinants. In our empirical investigation we use new information on westbound transatlantic freight rates, intra‐continental transport costs, and furnace‐specific micro‐data, and we acknowledge the endogenous relationships linking investment to domestic demand, labour costs, and tariffs.     

Special issue: Australian Accounting Standards Board Research Forum

The Australian Accounting Standards Board (AASB) engages with academics and encourages them to make practical recommendations for the standard‐setter across three sectors: for‐profit, public and other not‐for‐profit sectors. In doing so, the AASB organised Research Forums in 2016 and 2017 that were of great value to researchers, practitioners and the standard‐setters. Four papers from the Forums in 2016 and 2017 were submitted and accepted for publication in this special issue. This paper provides an overview of the Forum, discusses the impact of conducting research and how the findings of the researchers informed the AASB’s standard‐setting process.     

Reorienting the Economy to the Rhythms of Nature: Learning to Live with Intermittent Energy Supply

In much current thinking about the necessary and rapid transition to a carbon-emissions-free energy system, there is implicit acceptance of the high-tech, high-energy nature of the current economy. But by asking deeper questions about this economy, we reveal new opportunities as well as new challenges. First, throughout most of history, both production and consumption were dramatically influenced by the weather, and activities were undertaken or curtailed according to varying availability of energy. In the future, if we again adjust energy demand to such intermittent supplies wherever and whenever possible, we can nevertheless benefit from many scientific and technological advantages that our ancestors did not have centuries ago. Second, in the pursuit of highly energy-efficient machines that might become new sources of highly concentrated energy, we have begun to rely on “clean energy” machinery made in significant part from non-recyclable materials. With our current generation of wind turbines, for example, we have sacrificed sustainability in the pursuit of a supposedly renewable-energy system. By contrast, if we reduce our need for always-on energy sources by adjusting energy demand to intermittent energy supply, we can greatly reduce the overall energy infrastructure needed, and we will face less pressure to sacrifice sustainability.     

Do (Fe)Male Auditors Impair Audit Quality? Evidence from Going-Concern Opinions

Recent research indicates that there may be a relationship between the characteristics of the audit engagement partner and audit quality. In this paper, we examine the relationship between audit quality and the presence of a female or male audit engagement partner. We use the likelihood that an auditor issues a going-concern opinion (GCO), conditional on the client's financial situation, as an indicator of audit quality. Using a sample of 7105 financially distressed, private Belgian companies, we find that female auditors are, ceteris paribus, more likely to issue GCOs than male auditors. Our results also show that this effect is stronger when clients are either important (i.e. represent a material portion of the auditor's revenues) or high-risk (i.e. associated with increased uncertainties and risks). Collectively, these results indicate higher audit quality by female auditors.     

Peer‐group dependence in salary benchmarking: a statistical model

Although salary benchmarking is widely used to help set compensation, there has been a lack of attention to the statistical implications of this practice on compensation patterns of peer institutions. We adapt some empirical tools from spatial econometrics to analyze compensation decisions exhibiting peer‐group dependence, and apply the methods to compensation of administrators in Texas nursing facilities. We find evidence that this leads to dependence of administrators pay on average pay of administrators in ‘peer’ facilities, defined here as those having similar outlays on nursing services. This leads to a situation where changes in facility characteristics, such as the occupancy rate and the revenue received from Medicaid and from private‐pay residents, impact compensation of own‐institution administrators as well as that of administrators from other peer facilities. Our peer‐group model appears applicable to other areas of organizational, regulatory and behavioral research and can easily be implemented using publicly available software. Copyright © 2010 John Wiley & Sons, Ltd.     

Is long memory necessary? An empirical investigation of nonnegative interest rate processes

This paper analyzes a class of nonnegative processes for the short-term interest rate. The dynamics of interest rates and yields are driven by the dynamics of the conditional volatility of the pricing kernel. We study Markovian interest rate processes as well as more general non-Markovian processes that display “short” and “long” memory. These processes also display heteroskedasticity patterns that are more general than those of existing models. We find that deviations from the Markovian structure significantly improve the empirical performance of the model. Certain aspects of the long memory effect can be captured with a (less parsimonious) short memory parameterization, but a simulation experiment suggests that the implied term structures corresponding to the estimated long- and short-memory specifications are very different. We also find that the choice of proxy for the short rate affects the estimates of heteroskedasticity patterns.     

Robust explicit estimators of Weibull parameters

The Weibull distribution plays a central role in modeling duration data. Its maximum likelihood estimator is very sensitive to outliers. We propose three robust and explicit Weibull parameter estimators: the quantile least squares, the repeated median and the median/Q _n estimator. We derive their breakdown point, influence function, asymptotic variance and study their finite sample properties in a Monte Carlo study. The methods are illustrated on real lifetime data affected by a recording error.     

Ecological services to and from rangelands of the United States

The over 300 million ha of public and private rangelands in the United States are characterized by low and variable precipitation, nutrient-poor soils, and high spatial and temporal variability in plant production. This land type has provided a variety of goods and services, with the provisioning of food and fiber dominating through much of the 20th century. More recently, food production from a rangeland-based livestock industry is often pressured for a variety of reasons, including poor economic returns, increased regulations, an aging rural population, and increasingly diverse interests of land owners. A shift to other provisioning, regulating, cultural, and supporting services is occurring with important implications for carbon sequestration, biodiversity, and conservation incentives. There are numerous goods and services possible from rangelands that can supply societal demands such as clean water and a safe food supply. The use of ecologically-based principles of land management remains at the core of the ability of private land owners and public land managers to provide these existing and emerging services. We suggest that expectations need to be based on a thorough understanding of the diverse potentials of these lands and their inherent limits. A critical provisioning service to rangelands will be management practices that either maintain ecological functions or that restore functions to systems that have been substantially degraded over past decades. With proper incentives and economic benefits, rangelands, in the U.S. or globally, can be expected to provide these historical and more unique goods and services in a sustainable fashion, albeit in different proportions than in the past.     

Jump robust two time scale covariance estimation and realized volatility budgets

We estimate the daily integrated variance and covariance of stock returns using high-frequency data in the presence of jumps, market microstructure noise and non-synchronous trading. For this we propose jump robust two time scale (co)variance estimators and verify their reduced bias and mean square error in simulation studies. We use these estimators to construct the ex-post portfolio realized volatility (RV) budget, determining each portfolio component’s contribution to the RV of the portfolio return. These RV budgets provide insight into the risk concentration of a portfolio. Furthermore, the RV budgets can be directly used in a portfolio strategy, called the equal-risk-contribution allocation strategy. This yields both a higher average return and lower standard deviation out-of-sample than the equal-weight portfolio for the stocks in the Dow Jones Industrial Average over the period October 2007–May 2009.