Digital Commons Network^™

Providing Child Care, Christine Ho, Sunha Myong

Research Collection School Of Economics

Women’s economic empowerment has been hailed as one of the most remarkable revolutions in the past 50 years (Dunlop, 2010). Access to affordable childcare is one of the key determinants of fertility and maternal employment, with grandparents and governments often stepping up to provide much needed support to families. This chapter proposes a synthesis of the state of knowledge on child care and discusses policy relevant issues applicable to the Singapore context. Selected policies are documented and lessons from the international landscape are discussed. The chapter discusses how child care costs may affect fertility and maternal labour supply in Section …

The Economic Impact Of Covid-19: Rebuilding The Las Vegas Economy, Jaewon Lim

Policy Briefs and Reports

This study analyzes the recent trends of monthly visitors to the Las Vegas-ParadiseHenderson, NV metropolitan statistical area (MSA) for the first five months of 2020. In addition, six scenarios for the seven-month period of June through December 2020 estimate the net loss of visitors to Southern Nevada and the impact for the state economy in terms of employment, income, the total value added (contribution to Gross State Product), output sales, and state and local tax revenues. The counter-factual scenario – projecting the regional economy if no COVID-19 outbreak occurred – serves as a baseline scenario that allows measurement of the …

The Impact Of The Aca Medicaid Expansion On Disability Program Applications, Lucie Schmidt, Lara D. Shore-Sheppard, Tara Watson

Economics: Faculty Publications

The Affordable Care Act (ACA) expanded the availability of public health insurance, decreasing the relative benefit of participating in disability programs but also lowering the cost of exiting the labor market to apply for disability benefits. In this paper, we explore the impact of expanded access to Medicaid through the ACA on applications to the Supplemental Security Income (SSI) and Social Security Disability Insurance (SSDI) programs. Using the fact that the Supreme Court decision of June 2012 made the Medicaid expansion optional for the states, we compare changes in county-level SSI and SSDI caseloads in contiguous county pairs across a …

Essays On The Short-Term Impact Of Minimum Unit Pricing Policy In Scotland, Irena P. Xhurxhi

Dissertations, Theses, and Capstone Projects

This dissertation consists of two chapters, and it evaluates the short-term impact of Scotland’s Minimum Unit Pricing (MUP) policy on a variety of outcome measures. Excessive alcohol consumption has long been considered one of Scotland’s greatest public health challenges, and in an attempt to change this harmful relationship with alcohol, the Scottish Government proposed an alcohol strategy comprising of over 40 measures, a central part of which was the introduction of a statutory minimum price of 50 pence per unit (10ml/8gr) of alcohol known as Minimum Unit Pricing (MUP). This policy aims to reduce alcohol consumption, and in turn, alcohol …

Drug-Overdose Death Rates: The Economic Misery Explanation And Its Alternatives, Barbara Blake Gonzalez, Richard Cebula, James V. Koch

Economics Faculty Publications

‘Deaths of despair’ is the most commonly cited explanation for the 151% increase in drug-overdose deaths that occurred in the USA between 2010 and 2018. We use panel data describing 84 Virginia cities and counties to assess the validity of the deaths of despair hypothesis and alternate explanations that focus on disability rates, travel time to work, urban vs. rural location, educational attainment, racial and ethnic characteristics, the influence of other health conditions such as obesity, and supply-side factors that include pill availability and pharmacy market shares. We find deaths of despair to be only a partial explanation for the …

Paso Del Norte Economic Indicator Review, September, Hunt Institute For Global Competitiveness

Technical Reports

No abstract provided.

Microfinance Credit And Micro Enterprise Development In The Agricultural Sub-Sector Of The Nigerian Economy, Ademola A. Adebisi

Bullion

This study seeks to examine the relevance of micro financing credit loans to Agri-business in Lagos State, Nigeria - the development of Agricultural sub-sector centering the attention to the contribution of the institutions involved in the provision of these credits.It makes a critical review of the performance of microfinance institutions in Nigeria, based on a survey of the Agricultural Credit Guarantee Scheme Fund (a microfinance scheme established to boost the agricultural sub-sector of Nigeria). The study examines the scheme – the institutions involved and analyses the performance using the outreach paradigm via the mixed approach research techniques – qualitative and …

The Las Vegas Medical District And The Unlv School Of Medicine: An Economic Analysis And Tax Revenue Study, Jaewon Lim, Robert E. Lang, Sabrina Wang

Policy Briefs and Reports

In the 2011 report, “Unify, Regionalize, Diversify,” The Brookings Institution, SRI International, and Brookings Mountain West detailed Las Vegas’s experiences during and after the Great Recession, and identified the health and medical industry as a particularly potent opportunity for economic diversification – one that could improve health outcomes while also generating sustainable economic activity and high-quality jobs. The Las Vegas Metro medical industry began growing in 2006, grew during the Great Recession, and is expected to continue to grow for the next 10-year period spurred by the rapidly growing population in Southern Nevada. The establishment and launch of the UNLV …

Essays In Applied Microeconomics, Eric Osborne-Christenson

Dissertations, Theses, and Capstone Projects

This dissertation consists of three chapters and covers topics in applied microeconomics broadly defined as health and labor. The precise topics are varied, with their unifying thread being that they are all related to marginalized or at-risk communities. The first chapter estimates the impact of Daylight Saving Time (DST) on deaths of despair (DoD) in the United States. Using Multiple Cause-of-Death Mortality Data from the National Vital Statistics System of the National Center for Health Statistics from 1979-1988, the effect is identified in two ways: a regression discontinuity design (RDD) that exploits discrete time changes in the Spring and Fall; …

Borderplex Business Barometer, Volume 4, Number 9, Thomas M. Fullerton Jr., Steven L. Fullerton, Ana Gutierrez Zubiate, Ignacio Santana

Border Region Modeling Project

No abstract provided.

Monetary Policy And Systemic Risk-Taking In The Euro Area Banking Sector, Alain Kabundi, Francisco Nadal-De Simone

WCBT Faculty Publications

Available empirical evidence on the significance of the (micro) risk-taking channel of monetary policy is not enough to indicate a threat to financial stability. Evidence of risk-taking with systemic risk implications is necessary. Statistical measures that capture systemic risk in all its forms within a structural factor-augmented vector autoregressive model suggest that conventional and unconventional monetary policies have resulted in systemic risk-taking in the euro area banking sector. Systemic risk has taken the form of an increase in the banking sector’s vulnerability via contagion and interconnectedness. Banks’ balance sheets, however, do not account for the full transmission from (micro) risk …

Trade And Health Linkages: A Global Panel Data Analysis Using The Gravity Model, Pallavi Panda

School of Business

This paper provides empirical evidence on the effect of trade openness on child health using the data from 171 countries between the mid-1990s to mid-2000s. Using an instrumental variable approach with a geographic gravity model framework, this study finds that a 1% increase in openness leads to a 0.2% decrease in infant mortality rates across countries, which at the sample mean is about 8 infant deaths per 1000 live births. The result is robust to country-specific time-invariant heterogeneity as well as outliers. The main channels of operation seem to be through increasing incomes, increasing health expenditures, and decreasing inequality.

Menu-Dependent Food Choices And Food Waste, Hongxing Liu, Joaquín Gómez-Miñambres, Danyi Qi

ESI Working Papers

We use a combination of randomized field experiments and online surveys to test how the menu design affects food choices and food waste. In our field experiment, participants face one of two menus: a narrow menu that only displays a small portion of food, or a broad menu that also contains bigger portions. While all options are equally available in both menus, they differ in how easy and fast the different choices can be made. Our results show that, compared to the broad menu, participants in the narrow menu ordered smaller portions of food. Importantly, food intake was similar across …

Covid-19, Lockdown, And The Dynamics Of Subjective Well-Being, Terence C. Cheng, Kim, Kanghyock Koh

Research Collection School Of Economics

We provide novel evidence on how the COVID-19 global health and economic crisis is affecting overall life satisfaction and domain-specific satisfaction using data from a monthly longitudinal survey of middle-aged and older Singaporeans. Using a difference-in-differences framework, we document large declines in overall life satisfaction and domain-specific satisfaction during the COVID-19 outbreak, except satisfaction with health. These declines coincide with the introduction of a nationwide lockdown, with life satisfaction remaining below its pre-pandemic levels even after the lockdown is lifted. We also find that individuals who report a drop in household income during the COVID-19 outbreak experience a decline in …

Spending Impact Of Covid-19 Stimulus Payments: Evidence From Card Transaction Data In South Korea, Kim, Kanghyock Koh, Wonjun Lyou

Research Collection School Of Economics

Various countries have implemented transfer programs to individuals since the Covid-19 outbreaks. However, the extent to which such transfers alleviate economic recessions is unclear. This paper analyzes a South Korean program, which provided vouchers redeemable only at small local businesses. We find that, due to the program, over 30% of households across all income groups increased their food and overall household spending, but the usage restriction may have affected consumer choice, distorting business competition. While the employment and sales of small businesses improved, the program’s fiscal sustainability is in question because of the large tax exemption.

Estimation Of Conditional Average Treatment Effects With High-Dimensional Data, Qingliang Fan, Yu-Chin Hsu, Robert P. Lieli, Yichong Zhang

Research Collection School Of Economics

Given the unconfoundedness assumption, we propose new nonparametric estimators for the reduced dimensional conditional average treatment effect (CATE) function. In the first stage, the nuisance functions necessary for identifying CATE are estimated by machine learning methods, allowing the number of covariates to be comparable to or larger than the sample size. This is a key feature since identification is generally more credible if the full vector of conditioning variables, including possible transformations, is high-dimensional. The second stage consists of a low-dimensional kernel regression, reducing CATE to a function of the covariate(s) of interest. We consider two variants of the estimator …

The Effects Of Eighth Years Of Compulsory Schooling Enforcement In Turkey, Muhammed Tumay

Dissertations, Theses, and Capstone Projects

This dissertation consists of two chapters that cover Education, Labor and Health Economics.

Chapter 1. Impacts of Compulsory Schooling Reform on Higher Education and Intergenerational Educational Mobility: we estimate the effects of an exogenous increase in mandatory schooling (5 years to 8 years of schooling), as a result of a change in compulsory schooling law, on higher education, potential intergenerational educational mobility, and labor market outcomes among women in Turkey. Our empirical strategy addresses a well-known identification problem where women’s years of schooling are endogenous to individual characteristics. The Law took effect in 1997, whereby girls born before January …

Essays On Paid Sick Leave In The United States, Shaoying Ma

Dissertations, Theses, and Capstone Projects

This dissertation consists of two chapters.

Chapter 1 This study estimates the causal effect of access to paid sick leave on worker mobility, by exploiting variation in the implementation of local paid sick leave mandates over time in the U.S. I use May 2004 - June 2019 Current Population Survey (CPS) basic monthly data, and by taking a Difference-in-Differences approach, I find that the local mandates significantly reduce private sector employees' monthly job turnover. This study is, to the best of my knowledge, the first to present the effect of local paid sick leave mandates in the U.S. on worker …

Institutions, Structural Policies, And Economic Development: Evaluating The Interrelationships Between Rule Spaces For Developing Countries, Jordan Pattison

Student Summer Scholars Manuscripts

Research on long term economic development has consolidated around the central role of economic and political institutions. Within these institutional spaces, structural policies represent a subset of incentive structures with their own effects on economic behavior. To capture the separate effects of both institutional environments and structural policies, we construct an Institutional Index (II) and a Structural Policy Index (SPI) to evaluate their effects on income levels and short term growth rates for non-high-income states. This paper finds that both the II and SPI predict variations in income levels between non-high-income states, with the II producing a larger and more …

What Are Total Export Commitments Telling Us About Beef’S Potential In 2020: Positive Signs?, Elliott James Dennis

Extension Farm and Ranch Management News

Overarching Market Conditions

The recent cattle on feed report suggests that cattle feedlots are coming closer to sorting through much of the backlog associated with plant closures and shutdowns as a result of plant workers testing positive for COVID-19 and plants implementing CDC and OSHA worker health recommendations. For example, the number of cattle on feed over 90 days has dipped below 2019 levels for the first time since April. However, cattle on feed over 120 days is still about 10% higher than 2019. The result of cattle being on feed longer is sustained record level dressed weights for both …

Covid-19: Nevada Counties With Low-Income Job Loss, Katie M. Gilbertson, Madison Frazee-Bench, Caitlin J. Saladino, William E. Brown Jr.

Economic Development & Workforce

The purpose of this fact sheet is to highlight low-income job loss due to COVID-19 in Nevada’s 17 counties. This fact sheet features data originally reported by the Urban Institute in the publication, “Where Low-Income Jobs are Being Lost to COVID-19,” which highlights data as of June 5, 2020.

Freedom Indices And Capital Asset Pricing Model: Malaysian Evidence Influence Policy?, Tay Lee Ying, Devinaga Rasiah, Lai Ming Ming

International Journal of Management, Finance and Accounting

Human rights and fundamental freedoms such as economic, political, and press freedoms vary widely from country to country. It creates opportunity and risk in investment decisions. Thus, this study is carried out to examine if the explanatory power of the model for capital asset pricing could be improved when these human rights movement indices are included in the model. The sample for this study comprises of 495 stocks listed in Bursa Malaysia, covering the sampling period from 2003 to 2013. The model applied in this study employed the pooled ordinary least square regression estimation. In addition, the robustness of the …

Effect Of Short- And Long-Term Use Of Home And In-Office Bleaching With Carbamide Peroxide And Hydrogen Peroxide On Enamel Microhardness, Nazila Ameli, Niloofar Kianvash Rad, Farzane Nikpour, Raheb Ghorbani, Shadi Mohebi

Journal of Dentistry Indonesia

Bleaching is a well-known esthetic dental treatment performed to lighten the tooth shade. Among different cosmetic dental procedures, including direct and indirect tooth-colored restorations, bleaching is likely the most conservative approach. Bleaching has been accepted well by patients and proven as a safe and effective approach. Objective: Tooth bleaching can be conducted at home or in offices. This study was performed to compare the enamel microhardness before bleaching and one and eight weeks after the application of different bleaching agents. Methods: Forty human premolars were randomly divided into four groups, and their buccal surface underwent a Vickers microhardness test …

Oral Rehabilitation Of A Patient With Congenital Erythropoietic Porphyria: A Rare Case Report, Raif Alan, Hakkı Çelebi, Fahriye Kilinc, Recep Dursun

Journal of Dentistry Indonesia

Congenital erythropoietic porphyria (CEP) is an extremely rare disorder involved in chronic porphyrias. One of the recommended evaluations to determine disease severity and needs of a person with CEP is dental assessment. Objective: To present a case of CEP and its oral rehabilitation. Case Report: A 32-year-old female patient was admitted to the clinic with hyperkeratinization, skin fragility, fissures, and wounds in her perioral region and hands. Intraoral gingival bleeding, mucogingival stress, and missing teeth were recorded. After medical consultation, phase I and II periodontal therapies were performed. The patient expressed satisfaction of the results of the procedures in terms …

Treatment Of A Class I Malocclusion With Severe Crowding Using Passive Self-Ligating Brackets, Agita Pramustika, Retno Widayati

Journal of Dentistry Indonesia

Presently, dental crowding is the most common problem among orthodontic patients. The prevalence of crowding in the dental arch is significantly increased in modern dentitions, and it is the most common reason why patients pursue orthodontic treatment. Objective: To report an advanced bracket systems, namely self-ligating brackets, to increase the efficacy of orthodontic treatment especially in patients with severe crowding. Case Report: A 22-year-old female patient presented with severe crowding of the maxillary and mandibular arches. In the upper arch, both second premolars were palatally positioned; in the lower arch, the lower right canine was lingually positioned and the lower …

Direct Composite Resin Restoration Of Anterior Maxillary Teeth And Esthetic Smile Design: A Case Report, Christina Widya Nugrohowati, Wignyo Hadriyanto, Tunjung Nugraheni

Journal of Dentistry Indonesia

Dental esthetic complex involves more than one caries with malformed shape and malposition. Dental trauma most commonly affects maxillary anterior teeth, and subsequently affects the esthetics, functions, and psychological well-being of the individual. Composite resins have become an integral part of contemporary restorative and minimally invasive dentistry. Objective: To summarize the successful use of direct composite resin restoration in the management of a 29-year old male patient. Case Report: A 29-year old male patient presenting with multiple secondary caries and crown fractures in the anterior maxillary teeth, resulting in an unaesthetic smile. Comprehensive esthetic dental treatment was carried out. The …

Revisiting A Funding Model For University-Led Dental Clinics: The Case Of Complete Denture Fabrication, Rohana Ahmad, Nur Amalina Zul, Siti Anisah Mohtar, Marc Tennant, Tuti Ningseh Mohd-Dom

Journal of Dentistry Indonesia

Objectives: University-led dental clinics are rarely seen as core to the national healthcare system. Thus, when publicly funded universities experience a decline in government support, dental clinic services operated by students are confronted by a potentially inadequate operating budget. Prompted by the need for strategic resource allocation, this study seeks to quantify the resources consumed in the construction of complete dentures by undergraduate students in an effort to identify opportunities for cost-cutting measures. Methods: Clinical cases were retrieved from the logbooks of graduating students of Class 2015, and patient records were reviewed to identify and quantify all clinical …

Effectiveness Of Lentinus Edodes Mushroom Extract On Eradication Of Enterococcus Faecalis Biofilm, Putri Lestari Anggiarini, Meiny F Amin, Juanita A Gunawan, Armelia Sari Widyarman

Journal of Dentistry Indonesia

Sodium hypochlorite is a commonly used irrigation solution in endodontic procedures, but it irritates tissues and has toxic effects. Lentinus edodes is a mushroom that has antibacterial properties. Enterococcus faecalis is an anaerobic bacterium that can cause root canal treatment failure. Objective: This study aimed to determine the effect of L. edodes extract on the eradication of E. faecalis biofilms. Methods: Phytochemical tests of L. edodes were performed to analyze alkaloids, steroids, triterpenoids, phenolics, tannins, flavonoids, and glycosides from this extract qualitatively. E. faecalis ATCC 29212 was cultured in brain heart infusion broth for 24 h at 37°C …

2020 Nebraska Property Tax Changes, J. David Aiken

Cornhusker Economics

The Nebraska Unicameral enacted significant property tax relief legislation in the closing days of the 2020 legislative session. The last-minute compromise was negotiated by seven legislators selected by the Speaker. The compromise estab-lishes a refundable state income tax credit of an estimated 6% of the property taxes paid for local schools (excluding property taxes for school bonds and school budget overrides). Taxpayers will be able to claim this credit on next year’s Ne-braska state income tax return. For fiscal years (FYs) 2021-22 through 2023-24 (i.e. from July 1, 2021, through June 30, 2024), the amount availa-ble for the refundable state …

A Covid-19 Teaching Example: Pooled Testing With Microsoft Excel, Humberto Barreto

School of Business and Leadership Working Papers

This paper uses pooled testing as a teaching example for undergraduate statistics, econometrics, or quantitative methods courses. It offers step-by-step instructions to create an Excel spreadsheet that uses Monte Carlo simulation to find the optimal group size for a given infection rate. A completed version of the spreadsheet, along with readings, questions, and analytical solution is available at tiny.cc/pooledtesting.