class: center, middle # "Full-Time Schools and Educational Trajectories: Evidence from High-Stakes Exams" ### Francisco Cabrera-Hernandez `\(^a\)` Maria Padilla-Romo `\(^b\)` Cecilia Peluffo `\(^c\)` #### `\(^a\)` CIDE and HSE `\(^b\)` University of Tennessee-IZA `\(^c\)` University of Florida November, 2022 ###LACEA Meeting. Lima, Peru. --- ## Motivation .center[Out of 100 children entering elementary school only 24 reach University.] ####.center[Figure: Educational Trajectory in Mexico 2003-2014] <img src="data:image/png;base64,#image3.png" width="75%" style="display: block; margin: auto;" /> .center[.italic[Source: Mexican Secretariat of Education, 2015.]] --- ## This Paper - What are the effects of Full-Time Schools (FTS) on High-Stakes Test Scores, High School Placement, Preferences and Non-Cognitive Skills in the long-run? - We use the Mexican FTS program and the Mexico City's metro area centralized high-school admission process. - We exploit the staggered implementation of the programme to provide new evidence of FTS effects on educational trajectories. - Focus on the differential effects in richer an poorer contexts. --- ## What do we learn? ###We provide the first long-term causal evidence of FTS: - High-stakes **test scores increase 4.9%SD** - Increases **On-time graduation** by 1.5pp - Increase the probability of **applying to a top 5 high school** by 1.2pp. - Non-Cognitive Skills are improved, **especially among women and poorer students**. - 13 out of 100 students ever exposed to FTS are **placed in better quality high schools** --- ## What do we know? - **Positive short-run academic achievement** *(Bellei, 2009; Almeida et al., 2016; Padilla-Romo, 2021; Cabrera-Hernandez, 2020; Aguero et al., 2021)* - **Effects on mothers and grandmothers' labour supply** *(Padilla & Cabrera, 2019; Cabrera & Padilla 2020; Garganta and Zentner, 2020; Berthelon et. al. 2020)* - **On child labour** *(Kozhaya and Martinez-Flores, 2022)* - **On Mothers' fertility decisions, teenage pregnancy and juvenile crime** *(Berthelon & Kruger, 2011; Cabrera & Marquez, 2022)* - **In the long-run delays childbearing, increase educational attainment and earnings** (Dominguez and Ruffini, 2021). --- ## The FTS programme - It started in 2007 in 500 schools, it reached 25,000 by 2018 or 60% of eligible. - For grades 1 to 9, it extends school-day from 4.5 hours to 8. - 80% of municipalities are treated. - Increased inputs, money, staff and teachers, and infrastructure (e.g. kitchens). --- ## Time-Space Variation <img src="data:image/png;base64,#Imagen2.png" width="75%" style="display: block; margin: auto;" /> --- ## Mexico City's High School Enrollment From 1996 there is a single application process through one high school admission exam. ####Process: <img src="data:image/png;base64,#Image2a.png" width="100%" style="display: block; margin: auto;" /> --- ## Data and Sample - Individual-level (IL) and school-level (SL) data from the SEP and COMIPEMS. - IL links information on low-stakes exams in elementary (ENLACE) and high-stakes in high school (COMIPEMS). - Includes preferences over high schools, demographic information, self-reported non-cognitive outcomes. - SL data includes participation in the FTS Program and the share of PROGRESA students in 2006. - Our sample covers universe of students who attended an elementary school and once between 2007 and 2013. - And applied to a public high school for the first time between 2010 and 2019. --- ## Descriptive Statistics <img src="data:image/png;base64,#Imagen4.png" width="60%" style="display: block; margin: auto;" /> --- ## Identification - Cohort-by-cohort variation in students' FTS enrollment during elementary school: `$$HS_{iect}=\nu_e+\theta_{c}+\delta FTS_{iec}+X_{iect}\beta+u_{iect}$$` - `\(HS_{iect}\)` is the composite high school test score; - `\(\nu_e\)` are elementary-school fixed effects; `\(\theta_{c}\)` are cohort fixed effects; - `\(FTS_{iec}\)` is a variable equals to one if student `\(i\)` was ever exposed to full-time schooling; - `\(X_{iect}\)` are student characteristics, including gender and mothers' education; --- ## Dynamic Effects - We further allow our model to capture dynamic effects: `$$HS_{iect}=\nu_e+\theta_{c}+\sum_{k\neq -1}\delta_kFTS_{ieck}+X_{iect}\beta+u_{iect}$$` - Our variable of interest, `\(FTS_{ieckt}\)`, indicates the degree of exposure to full-time schooling in elementary school. - For `\(k\geq 0\)`, this variable is equal to one if the student was enrolled in a full-time elementary school for `\(k+1\)` years. - **We compute estimators robust to dynamic and heterogeneous effects. Interaction-Weighted estimator developed by Sun and Abraham, 2021).** --- ## Results on High-Stakes High School Placement Exam <img src="data:image/png;base64,#Imagen6.png" width="75%" style="display: block; margin: auto;" /> --- ## Results High School Placement Exam <img src="data:image/png;base64,#Imagen7.png" width="75%" style="display: block; margin: auto;" /> --- ## Results in Context - Out of the 130,239 students ever enrolled in a full-time elementary school - 17,306 students (13%) are placed in higher-ranked schools in their priority list vs. the absence of the FTS - This affects peer composition, graduation from HS, and college enrollment (e.g., Jackson, 2010; Pop-Eleches and Urquiola, 2013; Dustan et al., 2017; Estrada and Gignoux, 2017) --- ## Heterogenous effects <img src="data:image/png;base64,#Imagen8.png" width="75%" style="display: block; margin: auto;" /> --- ## Effects on Trajectory <img src="data:image/png;base64,#Imagen9.png" width="100%" style="display: block; margin: auto;" /> --- ## Effects on Non-Cognitive Outcomes <img src="data:image/png;base64,#Imagen10.png" width="80%" style="display: block; margin: auto;" /> --- ## Effects on Work Ethic <img src="data:image/png;base64,#Imagen11.png" width="80%" style="display: block; margin: auto;" /> --- ## Effects on Prefrences <img src="data:image/png;base64,#Imagen12.png" width="100%" style="display: block; margin: auto;" /> --- ## Effects on Test-Taking Probability <img src="data:image/png;base64,#Imagen13.png" width="75%" style="display: block; margin: auto;" /> --- ## Composition Effects <img src="data:image/png;base64,#Imagen13a.png" width="75%" style="display: block; margin: auto;" /> --- ## Lee Bounds <img src="data:image/png;base64,#Imagen14.png" width="100%" style="display: block; margin: auto;" /> --- ## Conclusions - Full-time schools have long-lasting benefits for children. - Increase probability of graduating from middle school on time, high school admission test scores, subsequent placement, and preferences for high-quality high schools. - Non-Cognitive effects that concentrate on females and poorer children. - Effects on preferences for top high schools that concentrate in students from low-SES schools.