Author: Ian E. Novos
Publisher:
ISBN:
Category : Microeconomics
Languages : en
Pages : 162

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Author: Ioana Sofia Pacurar
Publisher:
ISBN:
Category :
Languages : en
Pages :

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This doctoral dissertation comprises essays in Applied Microeconomics with focus in Health and Regional Economics. The first investigates a neo-classical hospital production model for cost and quality implications by payment source in the context of the 2010 Affordable Care Act. The second essay demonstrates positive crime effects induced by Hurricane Katrina population migration. Specifically, the first essay evaluates hospital cost efficiecies emanating from changes in public reimbursement levels and/or shifts in hospital care demand or health care budgets. Using 2000-2008 data from Tennessee Joint Annual Reports of Hospitals, hybrid generalized translog multi-product cost functions were estimated with controls for multi-dimensional quality, diagnostic mix, and hopital heterogeneity. The production technology cost model, accounting for technological change and geographic effects, was estimated using the Iterative Seemingly Unrelated Regression methodology. Factor demand elasticities, alternative conceptual measures of the elasticites of substitution, scale and scope economies were evaluated. This is the first study to quantify opportunities for exploiting scope economies by payer type (e.g., Medicaid/Tenncare with private payers). Policy implications were explored. Using a natural experiment, the second essay tests an empirical link between the forced evacuation and crime types countrywide and in Houston, TX, while avoiding concerns of endogeneity due to selection or simultaneity. Few prior economic studies of Katrina probed impacts on host labor markets or on evacuees' labor and schooling outcomes, overlooking potential effects on local crime in spite of anecdotal evidence. To ensure identification with a Difference-in-Difference specification, the number of evacuees going to a metropolitan area was instrumented by its distance to New Orleans, LA. Katrina immigration was found to rise the incidence of murder and non-negligent manslaughter, robbery, and motor vehicle theft. The analysis of Houston post-shelter consequences of Katrina on crime showed increases murder, aggravated assault, illegal possession of weapons, and arson. While the regional analysis was based on the Current Population Survey and data from the Federal Bureau of Investigation, the Houston study used data provided by the Police Department. Robustness checks evaluating self-selection utilized the Displaced New Orleans Resident Pilot survey. It remained undetermined whether the crimes were committed by the evacuees, or triggered by their presence.

Author: Jesse Morgan Shapiro
Publisher:
ISBN:
Category : Advertising
Languages : en
Pages : 366

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Author: Nurfatima Jandarova
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: Plamen V. Nikolov
Publisher:
ISBN:
Category : AIDS (Disease)
Languages : en
Pages : 342

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Author: John Michael Lynham
Publisher: ProQuest
ISBN: 9780549699637
Category :
Languages : en
Pages : 210

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Microeconomics is fundamentally about agents who have preferences, form expectations and face constraints (Manski, 2001). This dissertation explores each mechanism in three very different contexts. The first chapter focuses on expectations, the second on preferences and the third on constraints. The three different contexts are diving for sea urchins, gambling on weight loss and studying at the library.

Author: Jay Kody Walker
Publisher:
ISBN:
Category :
Languages : en
Pages :

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My dissertation consists of three essays, each of which implements different data specification schemes to econometrically analyze specific topics in the realm of applied microeconomics and microeconometrics. Three separate questions are asked, and economic data is employed to empirically test the validity of alternative answers. These essays are encapsulated in ranging economic fields, but unified in that microeconomic principles and data analysis methods are employed. The initial essay, which is co-authored with Andrew Hussey and Alex Nikolsko-Rzhevskyy, titled "HIV and Recent Trends in Abortion Rates" tests an empirical link between the introduction of HIV/AIDS into the overall population and its possible impact on unwanted pregnancies as realized in lower abortions rates is in the realm of public and health economics. The second essay titled "Greeks Just Want to Have Fun or Do They? Fraternal Membership and College Outcomes" asks whether or not a student's decision to join a Greek organization during their undergraduate college tenure has significant impacts on collegiate outcomes, which delves into the economics of education, peer effects, and public economics. The third essay titled "A Structural Model of the U.S. Orange Juice Market: Alternative Evaluation Methods for Dumping Charges" takes a particular instance where a domestic industry has claimed that foreign producers have dumped products into the United States domestic market and econometrically tests the validity of those claims. This paper's topic is in the realm of international trade, public choice, and public economics.

Author: Fabio Pinna
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Ming-Jen Lin
Publisher:
ISBN:
Category : Microeconomics
Languages : en
Pages : 236

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Author: Brandon Joel Tan
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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This dissertation consists of three independent essays. The first essay develops an urban spatial model with heterogeneous worker groups and incorporating travel to consume non-tradable goods and services. It estimates the model using detailed farecard and administrative data from Singapore to quantify the impact of the Downtown Line. It estimates large welfare gains for high-income workers, but near zero gains for low-income workers. All workers benefit from improved access to consumption opportunities, but low-income non-tradable sector jobs move to less attractive workplaces. Abstracting away from consumption travel results in a five-fold underestimation of the inequality effects and failure to capture the spatial re-organization of low-income jobs in the city. The second essay studies the consequences of letter grades serving as noisy measures of academic achievement. It exploits a regression-discontinuity design with marks as the running variable and finds that receiving a better grade in a single class results in $32 USD greater monthly earnings post-graduation. The effects are larger than expected from a corresponding cumulative grade point average increase via "employer-signaling", suggesting that future changes in behavior and outcomes may be important. It then finds that marginal students who receive a worse grade take significantly "easier" courses and earn lower grades in future semesters. The third essay uses administrative data from Karnataka, India on the universe of good shipments between any two establishments to measure the extent to which firms own and utilize production links for sourcing physical inputs. It calculates that 11% of input value can be potentially sourced from integrated upstream establishments and that 38% of products are sourced exclusively from within the firm. It compares its methodology to the literature and highlights two sources of bias in previous studies. Finally, it quantifies the extent to which firm boundaries serve as a barrier to trade and looks at factors associated with within-firm sourcing.