Work In Progress Seminars 2024-25

Share research in progress.
Spring Term 2024 - 2025
Tuesdays 12-1pm
Spring Term Venue: PAR.2.03
20 May
- Speaker: Jordan Claridge
- The Black Death as a structural labour market transformation? A new perspective from the labour share
Abstract:
The Black Death, rightfully, is seen as a watershed moment in history. In terms of the medieval economy, Very generally, the story goes as following: the Plague's drastic demographic consequences triggered severe labour scarcity, resulting in a sharp increase in wages, which paved the way for higher standards of living for those who survived. Recent studies have questioned the extent and nature of these changes. For instance, recent work reconstructing annual wages in medieval England has found that wage increases following the Black Death were all but absent in the first decades following the Plague's arrival in England. This paper takes a new approach to an old question: we present a novel perspective on the structural changes in the labour market which followed the Black Death by quantifying the share of agricultural revenue that accrued to labour. We show that, under a plausible set of assumptions, the labour share of revenues is able to inform us about structural changes in the agricultural production process following the Black Death, as well as its consequences in terms of changing power dynamics in medieval labour markets. Furthermore, the labour share approach allows us to integrate both day and annual labour into our analysis, providing new evidence on the differentiated nature of day and annual labour in medieval agriculture.
27 May
- Speaker: Melanie Xue/Louis Henderson
- Melanie: Precious Child: Culture and the Value of Children
Abstract:
We introduce the concept—and a corresponding cross-cultural measure—of the cultural salience of children, captured by the proportion of child-focused motifs in each society’s traditional folktales, as coded from the Berezkin folklore catalogue. This new indicator is orthogonal to pre-industrial fundamentals such as subsistence mode, kinship patterns, and early statehood. Historically, child-salient cultures recorded lower infant mortality, consistent with greater investments in children’s survival. In today’s low-mortality world the same trait predicts higher fertility, lower female labour-force participation, and steeper post-birth earnings penalties for mothers. These results indicate that deep-seated cultural narratives about children remain a powerful and independent force shaping family size and gendered economic outcomes, even in otherwise similar modern economies - Louis: Age norms and compulsory schooling
Abstract:
Children are routinely assessed against age-related norms to forecast their future aptitudes, capabilities, and health outcomes. Academic achievement is one such benchmark. By standardizing school-entry age, compulsory schooling policies create an empirical association between age and academic performance that did not previously exist (Lassonde 2011). This paper employs an interval-censored regression approach to investigate the family characteristics influencing school-entry age in the nineteenth-century United States. It argues that persistent differences across migrant groups underscore the role of cultural norms in shaping educational decisions. Furthermore, the paper examines whether the introduction of compulsory schooling contributed to a convergence in school-entry age norms over time.
3 June
- Speaker: Pamfili Antipa
- The Deposit-Taker of Last Resort
Abstract:
What are the consequences of making central bank reserves in the form of central bank digital currency (CBDC) accessible to non-banks? A rapidly growing literature in macroeconomic theory suggests that the availability of CBDC to non-banks would affect aggregate welfare by impacting efficiency in exchange, investment, and financial stability. Despite the importance and timeliness of the issue, empirical evidence on the financial stability effects of CBDC remains scant. This paper attempts to fill this gap by leveraging rich transaction-level data from the archives of the Bank of England. We investigate the role of retail and wholesale central bank deposit accounts in the run up to, during and in the aftermath of the 1866 Overend Gurney crisis. Our preliminary findings suggest that the extensive margin, measured by the number of new accounts, is driven by individuals. Firms’ actions affect the intensive margin, i.e. the evolution in size of existing accounts. We also find evidence for a medium-term ratchet effect on daily balances and individual-level heterogeneity in the recourse to the Deposit-Taker of Last Resort.
17 June
- Speakers:Oliver Brufal/John Zhang
- Oliver: Pandemics, state absence and mistrust in medicine: Evidence from the 1918 influenza in India
Abstract:
I look at how the intensive margin of a public health crisis (pandemic) leads to paternalistic discrimination, where one group is shielded from harm or discomfort regardless of their own preferences by another. I collect twenty years of district-level data on vaccination programmes in colonial India before, during, and after the 1918 influenza pandemic to consider this. I show in a difference-in-differences model that pandemic mortality had no aggregate effect on vaccination overall, but that its intensive margin led both women and infants to receive substantially fewer vaccinations in the immediate years after the pandemic. This pattern is largely consistent with a paternalistic urge to protect the most vulnerable, and its appearance in smallpox vaccination, an unrelated and highly successful public health intervention, illustrates the depth of this urge. I find that these results are not persistent and are indistinguishable from zero within six years for both groups. - John: Endogenous Revolutionary Threat
Abstract:
This paper investigates the relationship between class conflict and democratic change, which tackles the following research question: Did the conflict between smallholders and landed elites – induced by a local disenfranchisement reform – contribute to the national franchise extension in Britain in 1832? Part one of this paper found that local disenfranchisement caused the outbreak of the 1830-1 Swing riots – an episode of revolutionary threat that preceded the enfranchisement of smallholders at the national level. Part two of this paper found that the nationally enfranchised landed elites from parishes adopting the local disenfranchisement reform became more supportive of expanding the national franchise to smallholders in response to such endogenous revolutionary threat and that they were more likely to leverage income redistribution to raise the cost for smallholders to escalate their threats further.