{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/107920"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/107920","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Essays on Applied Microeconomics","abstract":"This dissertation includes three chapters that use applied microeconomics theory to assess three different economic questions. The first chapter analyzes the labor market effects of import competition from high-wage countries on emerging economies. Though abundant evidence shows that import competition from low-wage countries decreases manufacturing employment and wages of high-wage countries, less is known about the reverse: the impact of import competition from high-wage countries on emerging economies. This paper uses a natural experiment to examine the effects of import competition from the United States on workers and firms in Colombia. We exploit industry variation in import exposure and regional variation in import access in the wake of a free trade agreement that increased import competition in Colombia but left its exports unaffected. Using administrative employer-employee data to identify proxies for productivity and skills, we find that a 10 percent increase in import competition from the United States decreases employment in Colombia by 6.4 percent in affected industries and states. The impacts are driven largely by the exit and shrinking of less-productive firms. Less-skilled workers experience the greatest impacts, with effects on employment lasting for at least four years. Import competition induces workers to shift from affected to unaffected industries and states, and decreases the wage of workers employed in less-productive firms. The second chapter includes an analysis of how school shootings affect housing prices in the United States. We find that house prices within a school district decline by 7.8 percent in the three year period after the episode, along with a decline in number of transactions. The drop in property prices is stronger among houses with more bedrooms, a measure that serves as a proxy for properties most likely to have school-age children in the household. We also find evidence of decrease in school enrollment and in the number of teachers in the aftermath of the shooting. The analysis suggests that it is the deterioration in school quality that results in lower willingness to pay. The third chapter compares the economic returns of workers' skills with the returns to schooling degrees. Using longitudinal data of all college graduates in Colombia, we estimate labor market returns to postsecondary degrees and to various skills --including literacy, numeracy, foreign language, field-specific, and non-cognitive skills. Graduates of longer programs, of private institutions, and of schools with higher reputation earn higher wages. Even after controlling for all the characteristics of the degree, a one standard deviation increase in each skill predicts an average wage increase of two percent. Returns to skills vary along the wage distribution, with tenure, with the field of specialization and the type of job obtained immediately after graduation.","abstract_html":"This dissertation includes three chapters that use applied microeconomics theory to assess three different economic questions. The first chapter analyzes the labor market effects of import competition from high-wage countries on emerging economies. Though abundant evidence shows that import competition from low-wage countries decreases manufacturing employment and wages of high-wage countries, less is known about the reverse: the impact of import competition from high-wage countries on emerging economies. This paper uses a natural experiment to examine the effects of import competition from the United States on workers and firms in Colombia. We exploit industry variation in import exposure and regional variation in import access in the wake of a free trade agreement that increased import competition in Colombia but left its exports unaffected. Using administrative employer-employee data to identify proxies for productivity and skills, we find that a 10 percent increase in import competition from the United States decreases employment in Colombia by 6.4 percent in affected industries and states. The impacts are driven largely by the exit and shrinking of less-productive firms. Less-skilled workers experience the greatest impacts, with effects on employment lasting for at least four years. Import competition induces workers to shift from affected to unaffected industries and states, and decreases the wage of workers employed in less-productive firms. The second chapter includes an analysis of how school shootings affect housing prices in the United States. We find that house prices within a school district decline by 7.8 percent in the three year period after the episode, along with a decline in number of transactions. The drop in property prices is stronger among houses with more bedrooms, a measure that serves as a proxy for properties most likely to have school-age children in the household. We also find evidence of decrease in school enrollment and in the number of teachers in the aftermath of the shooting. The analysis suggests that it is the deterioration in school quality that results in lower willingness to pay. The third chapter compares the economic returns of workers' skills with the returns to schooling degrees. Using longitudinal data of all college graduates in Colombia, we estimate labor market returns to postsecondary degrees and to various skills --including literacy, numeracy, foreign language, field-specific, and non-cognitive skills. Graduates of longer programs, of private institutions, and of schools with higher reputation earn higher wages. Even after controlling for all the characteristics of the degree, a one standard deviation increase in each skill predicts an average wage increase of two percent. Returns to skills vary along the wage distribution, with tenure, with the field of specialization and the type of job obtained immediately after graduation.","abstract_has_math":false,"creators":["Munoz Morales, Juan Sebastian"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Economics","degree_department":null,"school":null,"contributors":["Albouy, David Y","Thornton, Rebecca","Forsythe, Elizabeth C","Bartik, Alex"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2020,"date_issued":"2020-08-26T21:54:29Z","date_published":"2020-08-26T21:54:29Z","updated_at":"2026-07-22T22:24:47Z","subjects":["Import Competition","Emerging Economies","Employment","School Shootings","Property Values","Skills","Degrees."],"languages":["en"],"rights":["Copyright 2020 Juan Munoz Morales"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/107920","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Albouy, David Y","Thornton, Rebecca","Forsythe, Elizabeth C","Bartik, Alex"]},{"key":"dc:creator","label":"Author","values":["Munoz Morales, Juan Sebastian"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2020-08-26T21:54:29Z","2020-04-29","2020-05"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Economics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Import Competition","Emerging Economies","Employment","School Shootings","Property Values","Skills","Degrees."]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2020 Juan Munoz Morales"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/107920"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["This dissertation includes three chapters that use applied microeconomics theory to assess three different economic questions. The first chapter analyzes the labor market effects of import competition from high-wage countries on emerging economies. Though abundant evidence shows that import competition from low-wage countries decreases manufacturing employment and wages of high-wage countries, less is known about the reverse: the impact of import competition from high-wage countries on emerging economies. This paper uses a natural experiment to examine the effects of import competition from the United States on workers and firms in Colombia. We exploit industry variation in import exposure and regional variation in import access in the wake of a free trade agreement that increased import competition in Colombia but left its exports unaffected. Using administrative employer-employee data to identify proxies for productivity and skills, we find that a 10 percent increase in import competition from the United States decreases employment in Colombia by 6.4 percent in affected industries and states. The impacts are driven largely by the exit and shrinking of less-productive firms. Less-skilled workers experience the greatest impacts, with effects on employment lasting for at least four years. Import competition induces workers to shift from affected to unaffected industries and states, and decreases the wage of workers employed in less-productive firms. The second chapter includes an analysis of how school shootings affect housing prices in the United States. We find that house prices within a school district decline by 7.8 percent in the three year period after the episode, along with a decline in number of transactions. The drop in property prices is stronger among houses with more bedrooms, a measure that serves as a proxy for properties most likely to have school-age children in the household. We also find evidence of decrease in school enrollment and in the number of teachers in the aftermath of the shooting. The analysis suggests that it is the deterioration in school quality that results in lower willingness to pay. The third chapter compares the economic returns of workers' skills with the returns to schooling degrees. Using longitudinal data of all college graduates in Colombia, we estimate labor market returns to postsecondary degrees and to various skills --including literacy, numeracy, foreign language, field-specific, and non-cognitive skills. Graduates of longer programs, of private institutions, and of schools with higher reputation earn higher wages. Even after controlling for all the characteristics of the degree, a one standard deviation increase in each skill predicts an average wage increase of two percent. Returns to skills vary along the wage distribution, with tenure, with the field of specialization and the type of job obtained immediately after graduation.","Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2020-08-25 without embargo terms","The student, Juan Munoz Morales, accepted the attached license on 2020-04-24 at 17:29.","The student, Juan Munoz Morales, submitted this Dissertation for approval on 2020-04-24 at 17:37.","This Dissertation was approved for publication on 2020-04-29 at 15:43.","DSpace SAF Submission Ingestion Package generated from Vireo submission #15067 on 2020-08-25 at 17:08:22","Made available in DSpace on 2020-08-26T21:54:29Z (GMT). No. of bitstreams: 2 MUNOZMORALES-DISSERTATION-2020.pdf: 2663702 bytes, checksum: 72dd13ab1d6f5d8c7e932a57e5737bd9 (MD5) LICENSE.txt: 4215 bytes, checksum: 9a6c6fc8d53a833befb94cee127aaa92 (MD5) Previous issue date: 2020-04-29"]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Essays on Applied Microeconomics"]}]}],"canonical_facts":{"dc:contributor":["Albouy, David Y","Thornton, Rebecca","Forsythe, Elizabeth C","Bartik, Alex"],"dc:creator":["Munoz Morales, Juan Sebastian"],"dc:date":["2020-08-26T21:54:29Z","2020-04-29","2020-05"],"dc:description":["This dissertation includes three chapters that use applied microeconomics theory to assess three different economic questions. The first chapter analyzes the labor market effects of import competition from high-wage countries on emerging economies. Though abundant evidence shows that import competition from low-wage countries decreases manufacturing employment and wages of high-wage countries, less is known about the reverse: the impact of import competition from high-wage countries on emerging economies. This paper uses a natural experiment to examine the effects of import competition from the United States on workers and firms in Colombia. We exploit industry variation in import exposure and regional variation in import access in the wake of a free trade agreement that increased import competition in Colombia but left its exports unaffected. Using administrative employer-employee data to identify proxies for productivity and skills, we find that a 10 percent increase in import competition from the United States decreases employment in Colombia by 6.4 percent in affected industries and states. The impacts are driven largely by the exit and shrinking of less-productive firms. Less-skilled workers experience the greatest impacts, with effects on employment lasting for at least four years. Import competition induces workers to shift from affected to unaffected industries and states, and decreases the wage of workers employed in less-productive firms. The second chapter includes an analysis of how school shootings affect housing prices in the United States. We find that house prices within a school district decline by 7.8 percent in the three year period after the episode, along with a decline in number of transactions. The drop in property prices is stronger among houses with more bedrooms, a measure that serves as a proxy for properties most likely to have school-age children in the household. We also find evidence of decrease in school enrollment and in the number of teachers in the aftermath of the shooting. The analysis suggests that it is the deterioration in school quality that results in lower willingness to pay. The third chapter compares the economic returns of workers' skills with the returns to schooling degrees. Using longitudinal data of all college graduates in Colombia, we estimate labor market returns to postsecondary degrees and to various skills --including literacy, numeracy, foreign language, field-specific, and non-cognitive skills. Graduates of longer programs, of private institutions, and of schools with higher reputation earn higher wages. Even after controlling for all the characteristics of the degree, a one standard deviation increase in each skill predicts an average wage increase of two percent. Returns to skills vary along the wage distribution, with tenure, with the field of specialization and the type of job obtained immediately after graduation.","Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2020-08-25 without embargo terms","The student, Juan Munoz Morales, accepted the attached license on 2020-04-24 at 17:29.","The student, Juan Munoz Morales, submitted this Dissertation for approval on 2020-04-24 at 17:37.","This Dissertation was approved for publication on 2020-04-29 at 15:43.","DSpace SAF Submission Ingestion Package generated from Vireo submission #15067 on 2020-08-25 at 17:08:22","Made available in DSpace on 2020-08-26T21:54:29Z (GMT). No. of bitstreams: 2 MUNOZMORALES-DISSERTATION-2020.pdf: 2663702 bytes, checksum: 72dd13ab1d6f5d8c7e932a57e5737bd9 (MD5) LICENSE.txt: 4215 bytes, checksum: 9a6c6fc8d53a833befb94cee127aaa92 (MD5) Previous issue date: 2020-04-29"],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/2142/107920"],"dc:language":["en"],"dc:rights":["Copyright 2020 Juan Munoz Morales"],"dc:subject":["Import Competition","Emerging Economies","Employment","School Shootings","Property Values","Skills","Degrees."],"dc:title":["Essays on Applied Microeconomics"],"dc:type":["text","Thesis"],"thesis:degree_discipline":["Economics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:47Z"}