{"id":4850,"date":"2020-01-28T20:34:32","date_gmt":"2020-01-29T03:34:32","guid":{"rendered":"http:\/\/blogs.pugetsound.edu\/econ\/?p=4850"},"modified":"2020-01-29T16:27:08","modified_gmt":"2020-01-29T23:27:08","slug":"patriarchs-proclamations-and-procreation-or-what-professors-do-on-their-sabbaticals","status":"publish","type":"post","link":"https:\/\/blogs.pugetsound.edu\/econ\/2020\/01\/28\/patriarchs-proclamations-and-procreation-or-what-professors-do-on-their-sabbaticals\/","title":{"rendered":"Patriarchs, Proclamations and Procreation, or What Professors Do on Their Sabbaticals"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Students&#8211;and the rest of the world&#8211;often wonder why academics are awarded sabbatical leaves when no one else seems to have this benefit.\u00a0 Well, the idea of a sabbatical is to give a faculty member time away from other responsibilities, including teaching, so they can advance their professional development.\u00a0 Sabbaticals are thus typically periods of focused research. In this post, I share the example of my 2019 sabbatical in Paris.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">I spent this sabbatical at the <\/span><a href=\"https:\/\/www.ceped.org\/\"><span style=\"font-weight: 400;\">Centre Population et D\u00e9veloppement<\/span><\/a><span style=\"font-weight: 400;\"> located at the <\/span><a href=\"https:\/\/www.parisdescartes.fr\/\"><span style=\"font-weight: 400;\">Universit\u00e9 Paris Descartes<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0 There, I worked with\u00a0 <\/span><a href=\"https:\/\/www.ceped.org\/fr\/membres\/chercheurs-enseignants-chercheurs\/article\/guilmoto-christophe-z\"><span style=\"font-weight: 400;\">Christophe Guilmoto<\/span><\/a><span style=\"font-weight: 400;\"> (demographer) and <\/span><a href=\"http:\/\/www.csh-delhi.com\/team_member\/sara-tafuro\/\"><span style=\"font-weight: 400;\">Sara Tafuro<\/span><\/a><span style=\"font-weight: 400;\"> (economist), scholars researching \u201c<\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Missing_women\"><span style=\"font-weight: 400;\">missing women<\/span><\/a><span style=\"font-weight: 400;\">,\u201d shortfalls in females relative to males resulting from sex-selective abortions, female infanticide and intentional neglect.\u00a0\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Christophe and Sara\u2019s research in the <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Georgia_(country)\"><span style=\"font-weight: 400;\">former Soviet state of Georgia <\/span><\/a><span style=\"font-weight: 400;\">resulted in an interesting side project that became the focus of my sabbatical research.\u00a0 Georgia, like all former Soviet states, experienced a dramatic fall in fertility (illustrated in the black, dashed line in the graph below&#8211;click on it for a larger, clearer image)\u00a0in the chaos that followed the dissolution of the Soviet Union.\u00a0 The economic uncertainty and social unrest of this period made child bearing too expensive and too risky for many of the people of Georgia.<\/span><\/p>\n<p><a href=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/Georgia-fertility-etc.-Cs-big-graph-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4852\" src=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/Georgia-fertility-etc.-Cs-big-graph-1-300x212.jpg\" alt=\"\" width=\"553\" height=\"397\" \/><br \/>\n<\/a><span style=\"font-weight: 400;\">The fertility rate began to recover after <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Mikheil_Saakashvili\"><span style=\"font-weight: 400;\">Mikheil Saakashvili<\/span><\/a><span style=\"font-weight: 400;\">\u2019s election (2004) brought relative stability to the country, but fertility was still below the replacement rate and not sufficient to halt the decline in population that began in the 1990s, a problem exacerbated by outmigration, particularly of women.\u00a0 The various ethnic groups in Georgia follow patrilineal and patrilocal cultural norms and typically stop at two children if one of them is a boy (the connection to the missing women work) which, alone, could result in below-replacement fertility.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In an attempt to reverse the population decline, in late 2007, the <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Ilia_II_of_Georgia\"><span style=\"font-weight: 400;\">Patriarch<\/span><\/a><span style=\"font-weight: 400;\"> of the <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Orthodox_Church_of_Georgia\"><span style=\"font-weight: 400;\">Georgian Orthodox Church<\/span><\/a><span style=\"font-weight: 400;\"> offered to personally baptize every third child born to married couples.\u00a0 The project on which I am working is an assessment of whether this proclamation changed fertility behavior and, if so, whether the change represented a new trend or a time shift of an existing trend.\u00a0 This question is interesting in itself, but also fits into a larger debate about whether moral suasion can change demographic behavior or if changes in material circumstances are required. The question is well suited to my research area of impact evaluation because in Georgia there is a natural separation into treatment (ethnic Georgian Orthodox) and control groups (ethnic\u00a0<\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Islam_in_Georgia_(country)\"><span style=\"font-weight: 400;\">Georgian muslims<\/span><\/a><span style=\"font-weight: 400;\">, ethnic <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Azerbaijanis_in_Georgia\"><span style=\"font-weight: 400;\">Azeri Muslims<\/span><\/a><span style=\"font-weight: 400;\"> and\u00a0 ethnic <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Armenians_in_Georgia\"><span style=\"font-weight: 400;\">Armenian non-orthodox Christians<\/span><\/a><span style=\"font-weight: 400;\"> who would not be responsive to the Orthodox Patriarch\u2019s exhortations).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To be able to compare trends in the different groups, it is first necessary to identify the trends in each, and my summer work\u00a0 focused on this. Fertility data is very \u201cnoisy\u201d and has strong seasonality. The figure above was made with data that had been \u201csmoothed\u201d through various means.\u00a0 The normalized raw birth data for the different groups actually look like this:<\/span><\/p>\n<p><a href=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/noisy-fertility-data.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4854\" src=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/noisy-fertility-data-300x174.png\" alt=\"\" width=\"561\" height=\"331\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">I separated each series into trend, seasonality and random variation (using the R package \u201cstl\u201d for all you econometrics students) and then applied a variety of moving average approaches to further smooth the data.\u00a0 <\/span><\/p>\n<p><a href=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/Georgian.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4857\" src=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/Georgian-300x258.png\" alt=\"\" width=\"589\" height=\"510\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">We then looked for \u201cbreakpoints\u201d in the trends using piecewise\/segmented regression analysis.<\/span><span style=\"font-size: 15px; font-weight: 400;\">The best resulting figures (Christophe\u2019s) are these below, suggesting a dramatic difference between the treatment and control groups around the time of the patriarch\u2019s proclamation.\u00a0<\/span><\/p>\n<p><a href=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/georgians-vs-minorities.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4858\" src=\"http:\/\/blogs.pugetsound.edu\/econ\/files\/2020\/01\/georgians-vs-minorities-300x218.png\" alt=\"\" width=\"572\" height=\"422\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">The next step will be to undertake a <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Difference_in_differences\"><span style=\"font-weight: 400;\">difference-in-differences (DID) <\/span><\/a><span style=\"font-weight: 400;\">analysis to determine if this observation is statistically supported.\u00a0 This is the same analytical method that Lea and I teach in our econometrics courses, although I also intend to employ DID with multiple control groups.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">I will report back when I have these results!<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Students&#8211;and the rest of the world&#8211;often wonder why academics are awarded sabbatical leaves when no one else seems to have this benefit.\u00a0 Well, the idea of a sabbatical is to give a faculty member time away from other responsibilities, including teaching, so they can advance their professional development.\u00a0 Sabbaticals are thus typically periods of focused research. In this post, I share the example of my 2019 sabbatical in Paris. I spent this sabbatical at the Centre Population et D\u00e9veloppement located at the Universit\u00e9 Paris Descartes.\u00a0 There, I worked with\u00a0 Christophe Guilmoto (demographer) and Sara Tafuro (economist), scholars researching \u201cmissing women,\u201d <a class=\"more-link\" href=\"https:\/\/blogs.pugetsound.edu\/econ\/2020\/01\/28\/patriarchs-proclamations-and-procreation-or-what-professors-do-on-their-sabbaticals\/\">Continue reading <span class=\"screen-reader-text\">  Patriarchs, Proclamations and Procreation, or What Professors Do on Their Sabbaticals<\/span><span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":599,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4850","post","type-post","status-publish","format-standard","hentry","category-economics"],"_links":{"self":[{"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/posts\/4850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/users\/599"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/comments?post=4850"}],"version-history":[{"count":7,"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/posts\/4850\/revisions"}],"predecessor-version":[{"id":4862,"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/posts\/4850\/revisions\/4862"}],"wp:attachment":[{"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/media?parent=4850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/categories?post=4850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.pugetsound.edu\/econ\/wp-json\/wp\/v2\/tags?post=4850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}