Cocaine and the British Empire: The Drug and the Diplomats at the Hague Opium Conference, 1911–12

This article will consider the reasons for the inclusion of cocaine in the Hague Opium Convention of 1912. This was the first time that the emerging international drugs regulatory system considered substances other than opiates and it was British delegates who took the initiative to include cocaine in discussions and in the final version of the agreement. Historians have tended to keep brief their accounts of this episode, seeing the British agenda on cocaine as driven primarily by their wider interests in opium, or alluding briefly to colonial anxieties about manufactured drugs. This article returns to the events of 1911–12 and argues that Britain's position on cocaine deserves greater attention. It shows that British administrations in Asia had tried to control a growing market there for the drug since the turn of the century, and that their efforts had failed. In exploring the history of these efforts, and their impacts in the early days of the international narcotics-control regime, the article suggests that imperial policies are more complex than many historians have previously acknowledged, and that it may be time for fresh thinking on the relationship between empires and drugs in modern Asia.     

Estimating the Variability of Active‐Layer Thaw Depth in Two Physiographic Regions of Northern Alaska

The active layer is the zone above permafrost that experiences seasonal freeze and thaw. Active‐layer thickness varies annually in response to air and surface temperature, and generally decreases poleward. Substantially less is known about thaw variability across small lateral distances in response to topography, parent material, vegetation, and subsurface hydrology. A graduated steel rod was used to measure the 1998 end‐of‐season thaw depth across several transects. A balanced hierarchical sampling design was used to estimate the contribution to total variance in active‐layer depth at separating distances of 1, 3, 9, 27, and 100 meters. A second sampling scheme was used to examine variation at shorter distances of 0.3 and 0.1 meter. This seven‐stage sample design was applied to two sites in the Arctic Foothills physiographic province, and four sites on the Arctic Coastal Plain province in northern Alaska. The spatial variability for each site was determined using ANOVA and variogram methods to compare intersite and inter‐province variation. Spatial variation in thaw depth was different in the Foothills and Coastal Plain sites. A greater percentage of the total variance occurs at short lag distances (0–3 meters) at the Foothills sites, presumably reflecting the influence of frost boils and tussock vegetation on ground heat flow. In contrast, thaw variation at the Coastal Plain sites occurs at distances exceeding 10 meters, and is attributed to the influence of well‐developed networks of ice‐wedge polygons and the presence of drained thaw‐lake basins. This information was used to determine an ongoing sampling scheme for each site and to assess the suitability of each method of analysis.     

State Support for Higher Education: A Political Economy Approach

This research examines state support for higher education by first ascertaining the amount supplied and demanded of this service. The approach assumes that supply and demand occur simultaneously, and that each is affected by higher education spending policies among the states. We argue that enrollment is the most satisfactory proxy for both supply and demand. State policy is measured as expenditure effort. We estimate three time-series equations using two-stage least squares regression with data for the years 1986–95. In the final equation, supply/demand (enrollment) emerges as the strongest predictor of state spending effort. Commitment to higher education (effort) is also especially sensitive to variations in the number of employees (per student). Employee costs clearly are a major factor in fueling increases in state higher education spending effort. State per capita income exerts a negative effect on the final dependent variable. Poor states exert greater financial effort in support of their colleges and universities than do more affluent states.     

Are Spells of Unemployment Longer in Nonmetropolitan Areas? Nonparametric and Semiparametric Evidence

I use nonparametric and semiparametric proportional hazard models to examine whether individuals resident in nonmetropolitan areas experience lower per period rates of exit from unemployment following job loss than metropolitan area residents. Results show that between 1989 and 1993 per period cumulative rates of exit from unemployment were slightly higher in nonmetropolitan areas, mainly due to nonmetropolitan–metropolitan differences in individual characteristics and local economic conditions. Employment density is found to have a positive association with rates of exit of unemployment in metropolitan areas but not in nonmetropolitan areas.