The assassination of Eduardo Mondlane: FRELIMO,Tanzania, and the politics of exile in Dar es Salaam

This article uses the city of Dar es Salaam as an urban lens for understanding the politics of FRELIMO in exile and the assassination of its first president, Eduardo Mondlane, in 1969. By adopting a multiarchival technique, these narratives can be broken down to a micropolitical level, shedding light on the distribution of agency in the confluence of superpower rivalry and decolonisation in the Third World. The splits within the liberation movement can be explained via the intersection of internal disagreements, Cold War dynamics, and relations with the Tanzanian state, within the context of Dar es Salaam’s cosmopolitan public sphere.     

Experimental and archaeological investigations of backed microlith function among Mid-to-Late Holocene herders in southwestern Kenya

This study takes an experimental and comparative approach in order to evaluate the circumstances driving the deployment of microlithic tool technologies by food-producing mobile herders during the Mid-to-Late Holocene in southern Kenya. The predominately obsidian microliths used by contemporaneous, but culturally distinct, herding communities were replicated and used as arrow tips in archery experiments and within composite knives used in animal processing. This allowed for patterns of damage associated with production, different forms of projectile use, and butchery to be identified on microlithic specimens and evaluated against each other to assess the criteria for diagnostic macrofracture and wear patterns reflective of each activity. Experimentally generated criteria were used to identify the most likely functions for microlithic tools in three archaeological assemblages belonging to early Kenyan pastoralists. The analyses showed that while the same microlithic form is shared by culturally distinct groups across a wide time range, these tools were being used to vary different functions that do not clearly correlate with subsistence economy, culturally affiliation, or time period. Environmental variability and instability throughout the Late Holocene likely contributed to the persistence of highly adaptable microlithic toolkits. These data contribute to ongoing dialogues on the emergence and evolution of microlithic toolkits.     

RETURNS TO SCALE AND REGIONAL GROWTH: THE STATIC‐DYNAMIC VERDOORN LAW PARADOX REVISITED*

ABSTRACT It has long been an article of faith amongst regional economists that increasing returns to scale are necessary to explain the punctiform location of economic activity and population. However, there is no consensus in the empirical literature over whether returns to scale are constant or increasing. A notable example of this lack of agreement is provided by the static‐dynamic Verdoorn law paradox. While the dynamic Verdoorn law (specified using growth rates) yields estimates of substantial increasing returns to scale, the static Verdoorn law (specified using log‐levels) indicates only the presence of constant returns to scale. In this paper, we explain the static‐dynamic Verdoorn law paradox by showing that estimates of returns to scale obtained using the static law are subject to a spatial aggregation bias, which biases the estimates towards constant returns to scale. We illustrate our arguments by means of simulation exercises. The results obtained hold general lessons for applied economic analysis using spatial data.     

Local employment multipliers for large publicly subsidized firms: Evidence from a synthetic control approach

This paper provides estimates of local employment multipliers from large, publicly subsidized firms. We use a synthetic control weighted difference-in-difference estimation procedure that matches treated areas with comparison areas to generate local employment multiplier estimates. We show that local employment multiplier estimates have a high degree of uncertainty, with a wide range of point estimates (both positive and negative) and varying degrees of statistical significance. There is a concentration of positive employment multipliers from manufacturing facilities, but little correlation between estimated multipliers and subsidy value. We demonstrate that our approach produces drastically different results than a traditional difference-in-difference approach.     

Comments on some developments in North European prehistory

The burials of the Nubian A‐Group recorded between the First and the Second Cataracts of the Nile and dated ca. 3200–2900 BC have yielded an important source material of rich and varied funerary offerings. This paper presents a case study aiming to establish a qualitative and quantitative ranking of the burials and to investigate relationships and patterns as regards age, gender and social organization, and also to study chronological implications. The results show that the A‐Group culture displayed a rather elaborate and mature social structure, perhaps organized around a female core with strong matrilineal traditions, and where the men occupied a different social sphere with their own symbolic expressions. One finds a shift from an earlier, uniformly stratified society towards a more complex structure with clear social inequality developed in Lower Nubia simultaneously‐with the emergence of the Firs t Dynasty in Egypt ca. 3000 BC.