The problem of “technological unemployment” in the industrial research of the 1930's in the United States∗

The article surveys the findings and debates about “technological unemployment” carried out in the 1920's and 1930's in the United States. The huge productivity increases of the 1920's had sizable labour‐displacing effects, which were not matched by the job‐creating trends of prosperity. Unemployment was therefore a sizable and observable phenomenon as early as the late 1920's, while manufacturing employment shrank. After 1929, it was found that the Depression had hit production and investment hard, but productivity per man‐hour continued to increase. This meant that, because of the increases in population of working age and because of technological progress, in the late 1930's it would have been necessary to outgrow the levels of investment and production of 1929 in order to bring unemployment down to the 1929 rate. Even the recovery of 1937 remained much below those levels: the cause was seen in the behavior of large, concentrated industrial firms that administered prices and only applied technological advances in order to reduce costs. Their limited spending did not foster enough demand to move the economy out of the slump. The recovery was eventually brought about not by spontaneous, market‐driven economic behaviour, but by the deus‐ex‐machina of war‐induced Government spending.

A separate study of the theories of technological progress out‐distancing the job‐creating trends of prosperity is in preparation.     

Multi-method Analysis of Avian Eggs as Grave Goods: Revealing Symbolism in Conversion Period Burials at Kukruse,NE Estonia

Eggshells are unusual finds in the Iron Age of eastern Europe (500 BC–1200 AD) deserving extra attention in terms of analysis as well as interpretation. This paper discusses two rare eggshell finds, discovered in female burials at the conversion period (12th–13th century AD) cemetery at Kukruse, NE Estonia. Our multianalytical study combining FT-IR, SEM(-EDS), microscopy and ZooMS provides an overview of methods applicable for identifying egg species, their predepositional history and curation. Based on the analytical results and the comparative analysis of the content and context of these two burials, we argue that different aims and connotations lay behind depositing eggs as burial goods, allowing well-supported interpretations of both pagan and Christian religious worldviews simultaneously.     

Early American technological Edens

Howard P. Segal, Technological Utopianism in American Culture, Chicago, The University of Chicago Press, 1985     

Oxygen isotopic composition of limpet shells from the Beagle Channel: implications for seasonal studies in shell middens of Tierra del Fuego

Shell middens distributed along the coastal areas of the Beagle Channel (Tierra del Fuego) testify the primary role of marine resources in the successful social dynamic of hunter–gatherer–fisher societies (HGF) in extreme high latitude environmental conditions. Intertidal and subtidal limpet species are frequently identified taxa of these archaeological deposits. We investigated whether shell δ¹⁸O of the limpet species Nacella deaurata is a valuable record of local sea surface temperature (SST) and ambient water δ¹⁸O (δ¹⁸Ow) fluctuations, and in turn can be used to estimate the season of its exploitation by Holocene HGF. Sequential shell δ¹⁸O of modern species track seasonal changes of SST and δ¹⁸Ow. The comparison of shell δ¹⁸O profiles of N. deaurata and Nacella magellanica (a coexisting species) suggests the occurrence of distinct growth rate and physiological adaptations between species. Shell δ¹⁸O of zooarchaeological specimens of N. deaurata from Lanashuaia II suggests that animals were exploited predominantly in winter and that experienced similar environmental conditions of present day at ∼1320 years BP. Results also indicate that N. deaurata is a valuable candidate for studying past seasonal changes in SST and δ¹⁸Ow in this southernmost part of South America.     

Migrant masculinities in-between private and public spaces of reproductive labour: Asian porters in Rome

Abstract

This article explores the construction of migrant masculinities in the context of reproductive labour. It focuses on Asian Christian men working as porters in upper middle-class residential buildings in Rome (Italy). This masculinised niche of reproductive labour combines differently gendered chores: feminised tasks (cleaning and caring) - mainly performed in the most private spaces of the home - and masculinised tasks (maintenance and security), carried out in the public or semi-public spaces of the buildings. The analysis addresses the dearth of studies on the sex-typing of jobs in the context of migrant men’s work experiences. It also contributes to ongoing debates on the geography of reproductive labour, by exploring how gendered practices of migrant reproductive labour construct private and public places. The construction of masculinities and place is shaped by the gendered racialisation of migrant men at the wider societal level, which materialises in the construction of ‘dangerous’ and ‘respectable’ urban areas. The article suggests that widespread concerns over religious difference and public security play a key role in defining migrant men’s access to the workplace and in shaping work relations.