Search results for "pre-industrial society"
showing 4 items of 4 documents
On the emergence of the urban phenomenon. Part I
2001
In this paper we develop a relatively simple but general model describing the formation of urban agglomerations in a pre-industrial setting. Rural agglomeration on a local scale arises from the multiplication and specialization of intermediate goods and labor services, while dispersion is due to the commuting costs of agricultural workers. Urban agglomeration on a more global scale stems from the trade-off between increasing returns to scale and transport costs of goods. We derive a general equilibrium model of the formation of urban structures and show how population growth, strict indivisibilities and structural changes in the production sector can modify quantitatively and qualitatively …
On the emergence of the urban phenomenon Part II
2001
In this paper, we extend the basic model describing the formation of urban agglomerations in a pre-industrial setting. As we will show, this setting is flexible enough to allow for the investigation of multiple aspects of the spatial economy. After summarizing the basic model and the numerical examples we will refer to, we successively examine the issues of coordination failure in the emergence of the urban phenomenon, the presence of transactions costs and the possibility of diffusion of manufactured good production through the system of agglomerations. This last aspect will be treated in two different ways : that of increasing agricultural productivity and that of increasing technologi…
The seasonality of three childhood infections in a pre-industrial society without schools
2021
AbstractBackgroundThe burden of many infectious diseases varies seasonally and a better understanding of the drivers of infectious disease seasonality would help to improve public health interventions. For directly transmitted highly-immunizing childhood infections, the leading hypothesis is that seasonality is strongly driven by social gatherings imposed by schools, with maxima and minima during school terms and holidays respectively. However, we currently have a poor understanding of the seasonality of childhood infections in societies without schools and whether these are driven by human social gatherings. Here, we used unique nationwide data consisting of >40 epidemics over 100 years…
Suomen esiteollisen kauden valuuttamuunnin (1534–1880)
2022
Kysymys tuotteiden, esineiden, asioiden ja palvelusten rahallisesta arvosta koskettaa historiantutkimusta monialaisesti. Esiteollista aikakautta tutkiville rahassa mitattavien arvojen yhteismitallistamista vaikeuttaa se, että käytössä oli tyypillisesti yhtä aikaa useita valuuttoja. Lisäksi osa valuutoista oli fyysisiä, kierrossa olleita rahoja, osaa taas käytettiin ainoastaan käsitteellisinä tilivaluuttoina rahallisen arvon määrittämiseen. Uusia valuuttoja myös otettiin käyttöön suhteellisen usein ja valuutan arvoa voitiin muuttaa nopeasti poliittisilla päätöksillä. Suomen esiteollisen kauden valuuttakurssimuunnin (1534–1880) sisältää Suomen alueella esiteollisena aikana käytössä olleiden t…