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Articles 1141 - 1170 of 12287
Full-Text Articles in Entire DC Network
[Discussions] Vol. 19 Iss. 1
Discussions
This issue of Discussions was published for the Spring 2023 cycle.
Employment Effects Of Minimum Wage Changes Across Regions, Age Groups, And Sectors, Aleksandra Majchrowska, Pawel Strawinski
Employment Effects Of Minimum Wage Changes Across Regions, Age Groups, And Sectors, Aleksandra Majchrowska, Pawel Strawinski
Journal of Banking and Financial Economics
Increases in minimum wages in many developed and developing economies in recent years raise the question of whether and how they impact employment. We analyze the employment effects of minimum wage increases for different age groups of workers simultaneously. We construct a panel using three-dimensional cells formed by three age groups, two economic sectors, and 16 regions, separately for each year. We use individual data on employee and employer characteristics from the Structure of Earnings Survey and aggregated data from the Local Data Bank in Poland. The research period covers 2006–2020. Our results confi rm the differences in employment elasticity …
Health Care Costs Among Patients With Hematologic Malignancies Receiving Allogeneic Transplants: A Us Payer Perspective, Richard Maziarz, Usama Gergis, Marie Louise Edwards, Yan Song, Qing Liu, Annika Anderson, James Signorovitch, Rocio Manghani, Ronit Simantov, Heayoung Shin, Smitha Sivaraman
Health Care Costs Among Patients With Hematologic Malignancies Receiving Allogeneic Transplants: A Us Payer Perspective, Richard Maziarz, Usama Gergis, Marie Louise Edwards, Yan Song, Qing Liu, Annika Anderson, James Signorovitch, Rocio Manghani, Ronit Simantov, Heayoung Shin, Smitha Sivaraman
Department of Medical Oncology Faculty Papers
Patients with hematologic malignancies undergoing allogeneic hematopoietic cell transplant (allo-HCT) require extensive care. Using the Merative MarketScan Commercial Claims and Encounters database (2016 Q1-2020 Q2), we quantified the costs of care and assessed real-world complication rates among commercially insured US patients diagnosed with a hematologic malignancy and aged between 12 and 64 years undergoing inpatient allo-HCT. Health care resource use and costs were assessed from 100 days before HCT to 100 days after HCT. Primary hospitalization was defined as the time from HCT until first discharge date. Incidence of complications was assessed using medical billing codes from HCT date to …
Long-Term Relationship Of Kghm Share Prices And The Market Value Of High Grade Copper, Rafał Zbyrowski
Long-Term Relationship Of Kghm Share Prices And The Market Value Of High Grade Copper, Rafał Zbyrowski
Journal of Banking and Financial Economics
The aim of the article is to try to explain the long-term price volatility of KGHM shares. Therefore the paper presents the relationship between KGHM stock prices and High Grade copper prices. The empirical part of the paper uses econometric cointegration analysis. Based on the estimated models, the thesis of the existence of a long-run relationship between the studied variables was confi rmed. Within the framework of econometric analyses, Johansen and Engle- Granger procedures and the Granger test of causality were applied. The study was conducted using monthly data covering quotes from August 2012 to April 2021. In the end, …
Optimization Of Banks’ Value – Practical Challenges, Jan Koleśnik, Jacek Nadolski
Optimization Of Banks’ Value – Practical Challenges, Jan Koleśnik, Jacek Nadolski
Journal of Banking and Financial Economics
The aim of the article is to verify the conceptual model of integrated optimization of a bank’s value, which enables the integration of the risk management process with business processes while maintaining compromise between the safety (stability) of a bank’s operations and striving to maximize its value. The model is an attempt at a comprehensive solution to such dilemmas as shaping a bank’s value ex ante, not ex post. Verifi cation of the model has shown that the model works in accordance with the adopted assumptions and leads to the achievement of the basic goal for which it was constructed. …
Financial Literacy, Health Insurance, And Health-Related Financial Behaviors, Kyle Kopplin
Financial Literacy, Health Insurance, And Health-Related Financial Behaviors, Kyle Kopplin
Numeracy
Research on financial literacy seeks to determine whether costly financial mistakes can be avoided. Decisions all consumers face are whether to purchase health insurance, purchase prescriptions, pursue recommended medical testing, and seek medical help for related problems by comparing perceived costs and benefits. Using data from the National Financial Capability Study, this paper provides evidence that financial literacy is a significant determinant in health insurance demand that also reduces the probability of less desirable health-related financial behaviors.
Review Of Poverty, By America, Linda Plitt Donaldson
Review Of Poverty, By America, Linda Plitt Donaldson
The Journal of Social Encounters
No abstract provided.
Introductory Economics: Gender, Majors, And Future Performance, Natsuki Arai, Shian Chang, Biing-Shen Kuo
Introductory Economics: Gender, Majors, And Future Performance, Natsuki Arai, Shian Chang, Biing-Shen Kuo
Economics Faculty Publications
By investigating the exam scores of introductory economics classes in the business school at National Chengchi University in Taiwan between 2008 and 2019, we find three sets of results: First, we find no significant difference between genders in the exam scores. Second, students’ majors are significantly associated with their exam scores, which likely reflects their academic ability measured at college admission. Third, the exam scores are strong predictors of students’ future academic performance.
Interrelationships Among The Rice Export Prices Of Major Exporting Countries: In Search Of The Leader And Followers, Khondoker Abdul Mottaleb, Alvaro Durand-Morat
Interrelationships Among The Rice Export Prices Of Major Exporting Countries: In Search Of The Leader And Followers, Khondoker Abdul Mottaleb, Alvaro Durand-Morat
Agricultural Economics and Agribusiness Faculty Publications and Presentations
By examining the econometric interrelationships of rice export prices of India, Thailand, Vietnam, Pakistan, the U.S., Argentina, Brazil, and Uruguay, this study examines the most influential rice-exporting countries in the international rice export market. The sampled countries are the source of more than 80% of the global rice exports. In the process, this study relies on online data portals of the United Nations and country-level sources for aromatic and non-aromatic rice export price information from India, Pakistan, and Thailand. This study employed the Prais-Winsten and Autoregressive Distributive Lag (ARDL) estimation processes with the error correction procedure. Combining the findings from …
Taking Pleasure In Distinction: Unlocking Specialty Coffee Preference, Ondrej Mitas, Danny D. Han, Belle Struijer, Lotte Willems, Thomas H. Chatwick
Taking Pleasure In Distinction: Unlocking Specialty Coffee Preference, Ondrej Mitas, Danny D. Han, Belle Struijer, Lotte Willems, Thomas H. Chatwick
Journal of Global Business Insights
Specialty coffee, comprising a tenth of the global coffee trade, is distinguished by its strict quality requirements and traceable origins. The diverse flavor profiles of specialty coffee raise demands on providers to serve individual taste preferences. Prior research has not sufficiently explored how to predict customer preferences for specific flavor profiles or how these preferences influence behavioral intentions such as revisiting or recommending a café. This study hypothesized that customer involvement, the extrinsic factors of coffee experience, and culinary risk-taking would predict flavor preference, which would in turn affect behavioral intentions. In an experiment involving 47 participants, individuals tasted and …
Markov Equilibrium Of Social Security: An Analytic Solution Under Crra Utility And The Future Of Social Security, Armando R. Lopez-Velasco
Markov Equilibrium Of Social Security: An Analytic Solution Under Crra Utility And The Future Of Social Security, Armando R. Lopez-Velasco
School of Economics and Finance Faculty Publications
The politico-economic sustainability of pay-as-you-go social security has been studied with the help of two-period overlapping generation models under Markovian equilibrium concepts. The literature has mostly used logarithmic utility for tractability, whereas versions under the more general isoelastic CRRA utility have only been analyzed computationally. This paper demonstrates that a prototypical social security model under CRRA utility has a closed-form solution; it revisits previously obtained computational conclusions and presents new findings and extensions. Quantitatively, the model can explain the observed path of payroll tax rates in the USA and predicts increased tax rates as the equilibrium response to lower future …
Bootstrap Inference For Quantile Treatment Effects In Randomized Experiments With Matched Pairs, Liang Jiang, Xiaobin Liu, Peter C B Phillips, Yichong Zhang
Bootstrap Inference For Quantile Treatment Effects In Randomized Experiments With Matched Pairs, Liang Jiang, Xiaobin Liu, Peter C B Phillips, Yichong Zhang
Research Collection School Of Economics
This paper examines methods of inference concerning quantile treatment effects (QTEs) in randomized experiments with matched-pairs designs (MPDs). Standard multiplier bootstrap inference fails to capture the negative dependence of observations within each pair and is therefore conservative. Analytical inference involves estimating multiple functional quantities that require several tuning parameters. Instead, this paper proposes two bootstrap methods that can consistently approximate the limit distribution of the original QTE estimator and lessen the burden of tuning parameter choice. Most especially, the inverse propensity score weighted multiplier bootstrap can be implemented without knowledge of pair identities.
Optimal Inference For Spot Regressions, Tim Bollerslev, Jia Li, Yuexuan Ren
Optimal Inference For Spot Regressions, Tim Bollerslev, Jia Li, Yuexuan Ren
Research Collection School Of Economics
Betas from return regressions are commonly used to measure systematic financial market risks. "Good" beta measurements are essential for a range of empirical inquiries in finance and macroeconomics. We introduce a novel econometric framework for the nonparametric estimation of time-varying betas with high-frequency data. The "local Gaussian" property of the generic continuous-time benchmark model enables optimal "finite-sample" inference in a well-defined sense. It also affords more reliable inference in empirically realistic settings compared to conventional large-sample approaches. Two applications pertaining to the tracking performance of leveraged ETFs and an intraday event study illustrate the practical usefulness of the new procedures.
Panel Data Models With Time-Varying Latent Group Structures, Yiren Wang, Peter C. B. Phillips, Liangjun Su
Panel Data Models With Time-Varying Latent Group Structures, Yiren Wang, Peter C. B. Phillips, Liangjun Su
Research Collection School Of Economics
This paper considers a linear panel model with interactive fixed effects and unobserved individual and time heterogeneities that are captured by some latent group structures and an unknown structural break, respectively. To enhance realism, the model may have different numbers of groups and/or different group memberships before and after the break. With preliminary nuclear norm regularized estimation followed by row- and column-wise linear regressions, we estimate the break point based on the idea of binary segmentation and the latent group structures together with the number of groups before and after the break by sequential testing K-means algorithm simultaneously. It is …
Who Watched Pre/Post-Lecture Tutorial Videos? Does Flipped Learning Help Beginners In Economics?, Bei Hong
Who Watched Pre/Post-Lecture Tutorial Videos? Does Flipped Learning Help Beginners In Economics?, Bei Hong
Research Collection School Of Economics
The modern-day classroom is characterized by academic diversity, with students from varied backgrounds and with different levels of prior knowledge. To cater to the diverse abilities of students, this paper explored the use of flipped learning as a teaching approach in an introductory economics course. We investigated the effectiveness of 40 pre-lecture videos covering basic concepts and 27 post-lecture tutorial videos focusing on practice in improving students' exam outcomes, especially for beginners in economics who may require more support from instructors than other students. We collected data about video engagement and students' grades in progress assessments. Surveys were conducted to …
High Frequency Principal Component Analysis Based On Correlation Matrix That Is Robust To Jumps, Microstructure Noise And Asynchronous Observation Times, Dachuan Chen
Research Collection School Of Economics
This paper developed the high frequency estimation for the principal component analysis (PCA) based on correlation matrix. This estimation methodology is robust to jumps, microstructure noise and asynchronous observation times simultaneously, which is enabled by the newly proposed Truncated and Smoothed Two-Scales Realized Volatility (Truncated S-TSRV) estimator. The general framework of our methodology is constructed based on the estimation of realized spectral functions with respect to the spot correlation matrix. A new asymptotic representation for the element-wise estimation error of the spot correlation matrix estimate has been derived, resulting in a new bias correction term which is much more complex …
Indirect Effect Of Customer Relations On Leadership/Top Management, Employee Relations And Process Management In Examining The Readiness Of Smes To Implement Lean Initiatives, Mohammed Inuwa
International Journal of Management, Finance and Accounting
Before deployment of lean initiative, it is of great significance to examine the readiness of manufacturing SMEs to ensure they have the prerequisite for successful implementation. Consequently, in order to determine how prepared Nigerian manufacturing SMEs are to successfully adopt lean initiatives, the study measures the indirect effects of customer relations on leadership/top management, employee relations, and process management. Data for the study was collected from manufacturing SMEs and analyzed using Smart PLS-SEM 4.1. The study's conclusions demonstrate the substantial indirect effects that customer relationships have on employee relations, leadership/top management, and process management. Additionally, a positive correlation between employee …
Unpacking Qalb Behavioral Traits Through The Lens Of Maqasid Al-Shariah: A Pathway To Foster Inclusive Entrepreneurial Intentions In The Muslim Community, Mhd Louai Sarhan, Kamarulzaman Ab Aziz
Unpacking Qalb Behavioral Traits Through The Lens Of Maqasid Al-Shariah: A Pathway To Foster Inclusive Entrepreneurial Intentions In The Muslim Community, Mhd Louai Sarhan, Kamarulzaman Ab Aziz
International Journal of Management, Finance and Accounting
In Malaysia, a worrisome trend is emerging as an increasing number of individuals find themselves trapped within the poverty bracket and the Base of the Pyramid (BoP) socioeconomic groups. To address the economic and social challenges faced by these marginalized communities and to contribute significantly to poverty reduction and overall well-being, inclusive entrepreneurship has emerged as a pivotal strategy. This study delves into the critical imperative of inclusive entrepreneurship, which often eludes existing quantitative measurements of societal well-being. These measurements frequently overlook the fundamental dimensions of social and psychological well-being inherent to inclusive entrepreneurship. Drawing from the Islamic framework of …
Enhancing Conversions And Lead Scoring In Online Professional Education, Wen Yang Yim, Khai Wah Khaw, Shiuh Tong Lim, Xin Ying Chew
Enhancing Conversions And Lead Scoring In Online Professional Education, Wen Yang Yim, Khai Wah Khaw, Shiuh Tong Lim, Xin Ying Chew
International Journal of Management, Finance and Accounting
This study seeks to enhance lead conversion for online professional education providers by using supervised machine learning algorithms for lead conversion targeting and lead scoring, including Logistic Regression, K-Nearest Neighbors, Support Vector Machines, Naïve Bayes, Random Forst, Bagging, Boosting, and Stacking. A lead dataset was used to train and test the machine-learning models. The Recursive Feature Elimination (RFE) is used to establish a precise lead profile. The performance of the trained lead conversion models was evaluated and compared using the 10-Folds cross-validation method based on accuracy, precision, recall, and F1-score. The results show that Stacking is the best model with …
Ranking Up The Social Media Factors On Purchasing Decision Of Malaysian Generation Y Customers, Yi Ling Chan, Rohaizan Ramlan
Ranking Up The Social Media Factors On Purchasing Decision Of Malaysian Generation Y Customers, Yi Ling Chan, Rohaizan Ramlan
International Journal of Management, Finance and Accounting
Social media platforms offer marketing, information dissemination, direct customer contact and optimised availability of product and service information, which influences consumer behaviour, especially among Generation Y. Therefore, this study ranking up the social media factors such as electronic word of mouth (e-WOM), customer engagement, trust, brand image and advertising on the purchasing decisions of Generation Y consumers in Malaysia. 193 data were collected using Google Forms and face-to-face questionnaires. The data was then analysed using the Best-Worst method, which ranks the most important factors according to respondents' gender, income, and education level. One response was rejected because the value of …
Cognitive Abilities And Individual Earnings In Hybrid Continuous Double Auctions, Yan Peng, Jason Shachat, Lijia Wei, S. Sarah Zhang
Cognitive Abilities And Individual Earnings In Hybrid Continuous Double Auctions, Yan Peng, Jason Shachat, Lijia Wei, S. Sarah Zhang
ESI Working Papers
There is growing evidence that human cognitive abilities strongly influence individual trader financial performance. Much of this evidence has been established in experimental asset markets whose participants are exclusively human traders. However, algorithmic trading has reshaped financial markets, raising the issue of whether these assessments on the impact of cognititive abilities still hold in these settings, particularly in markets with low latency algorithmic traders. Extending previous findings in experimental asset markets, we examine how individual cognitive abilities—reaction time, trader intuition (Theory of Mind), and cognitive reflection—affect human earnings in induced demand and supply markets with and without algorithmic traders of …
The Double Bond Of Catholic Abolition: Christianity, Chattel Slavery, And Racial Capitalism, Elayne Oliphant
The Double Bond Of Catholic Abolition: Christianity, Chattel Slavery, And Racial Capitalism, Elayne Oliphant
Journal of Global Catholicism
The reign of the first Pope to originate in the former colonies of the modern Euro-Christian empires calls us into awareness of the layers of interconnection between the Roman Catholic Church and the long “wake” (Sharpe 2016) of 1492. As anthropologists, I argue, our studies of Catholic practices must be informed by a detailed awareness of this history. I offer a broad historical view of how the Roman Catholic Church participated and, at times, led the way in initiating the trans-Atlantic system of Black chattel slavery and colonial expropriation in Euro-Christian Empires. As a scholar of Catholicism in France, I …
Skewness-Based Test Diagnosis Of Technical Inefficiency In Spatial Autoregressive Stochastic Frontier Models, Ming-Yu Deng, Levent Kutlu, Mingxi Wang
Skewness-Based Test Diagnosis Of Technical Inefficiency In Spatial Autoregressive Stochastic Frontier Models, Ming-Yu Deng, Levent Kutlu, Mingxi Wang
School of Economics and Finance Faculty Publications
In the Spatial Autoregressive (SAR) Stochastic Frontier (SF) model, the inefficiency term, which distinguishes it from the SAR model, can capture the effects of technical inefficiency. To determine whether inefficiency significantly exists in the cross-sectional SARSF model, this paper proposes a skewness-based test. This test does not rely on the normality assumption for the disturbances and allows inefficiency to follow an unknown one-sided distribution. We establish the asymptotic theory of the test statistic under spatial near-epoch dependent properties. Furthermore, we extend this test to the panel SARSF data model, accounting for both individual and time fixed-effects. Additionally, Monte Carlo simulations …
Economic Effects Of Pandemic On Us And Indian Economies With Policy Actions In 2019-2023: A Comparative Analysis, Kishore Kukarni Dr., Amitabh S. Dutta
Economic Effects Of Pandemic On Us And Indian Economies With Policy Actions In 2019-2023: A Comparative Analysis, Kishore Kukarni Dr., Amitabh S. Dutta
International Review of Business and Economics
COVID 19 pandemic that started in February/March 2019, with happenings in Yuwan, China spread like a wildfire all over the world. All countries faced one of the worst economic challenges in recent centuries if not ever in the history of the mankind. Early predications were so severe and devastating that some forecasters predicted a death-toll of 100 million all over the world, as the virus was not only spreading fast but also had no solution for its serious fatal effects. It was evident that the patients were dying before getting any effective treatments and many of them were elderly individuals. …
Possible Role Of The One-Half Heuristic In Overconfidence Research, Vojtěch Zíka
Possible Role Of The One-Half Heuristic In Overconfidence Research, Vojtěch Zíka
ESI Working Papers
Overconfidence research often involves estimating performance within a fixed range. Recent studies suggest that overprecision is affected by central tendency bias, the tendency to estimate near the center of a perceived distribution. This paper examines whether a similar pattern influences the other two overconfidence types, overestimation and overplacement. In a laboratory experiment (N = 120), participants estimated their own and the average performance over five rounds of ten Rock–Paper–Scissors games. Each round earned for up to 40 points, but average performance varied across three treatments, with means of 16.6, 20, and 23.3 points. The main question was whether this manipulation …
Horizontal Economic Inequality And Mass Atrocity Risk: A Large-Sample Empirical Inquiry, Charles H. Anderton, Roxane A. Anderton
Horizontal Economic Inequality And Mass Atrocity Risk: A Large-Sample Empirical Inquiry, Charles H. Anderton, Roxane A. Anderton
Genocide Studies and Prevention: An International Journal
Our research question is: Does inter-group horizontal economic inequality elevate state-perpetrated mass atrocity risk? Theoretical perspectives in genocide studies show how economic and other forms of discrimination against ethnic or religious groups can elevate the risk of government violence against them. Among the approximately five dozen large-sample empirical studies of mass atrocity risk, only a few consider the effects of economic discrimination. Moreover, no large-sample empirical studies, to the best of our knowledge, test hypotheses related to how inter-group horizontal economic inequalities (as distinct from vertical economic inequalities based on GINI coefficients or quantile income or wealth measures) affect mass …
Emotional Intelligence Impact On The Creativity Of Project Managers In Architecture Companies Favoring Sustainability, Nada Jabbour Al Maalouf, Jean Elia, Chadia Sawaya, Razan Al Baradhi
Emotional Intelligence Impact On The Creativity Of Project Managers In Architecture Companies Favoring Sustainability, Nada Jabbour Al Maalouf, Jean Elia, Chadia Sawaya, Razan Al Baradhi
Arab Economic and Business Journal
The importance of Emotional Intelligence (EI) was discussed by several authors; however, the impact of EI on the creativity of project managers was not tackled. This gap in the literature was the main purpose of this study. To test the hypothesis which suggests that there is a positive correlation between EI and the creativity of project managers in architecture companies favoring sustainability, a quantitative research approach was employed. Architecture companies favoring sustainability were chosen as the target population because they represent a context where the relationship between Emotional Intelligence and creativity has practical significance, given the industry's focus on sustainability …
Early Childhood Intervention For The Poor: Long Term Outcomes, Alison Andrew, Orazio Attanasio, Britta Augsburg, Lina Cardosa, Monimalika Day, Michele Giannola, Sally Grantham-Mcgregor, Pamela Jervis, Costas Meghir, Marta Rubio Codina
Early Childhood Intervention For The Poor: Long Term Outcomes, Alison Andrew, Orazio Attanasio, Britta Augsburg, Lina Cardosa, Monimalika Day, Michele Giannola, Sally Grantham-Mcgregor, Pamela Jervis, Costas Meghir, Marta Rubio Codina
Discussion Papers
Early childhood interventions aim to promote skill acquisition and poverty reduction. While their short-term success is well established, research on longer-term effectiveness is scarce, particularly in LDCs. We present results of a randomized scalable intervention in India, that affected developmental outcomes in the short-term, including cognition (0.36 SD p=0.005), receptive language (0.26 SD p=0.03) and expressive language (0.21 SD p=0.03). After 4.5 years, when the children were on average 7.5 years old, IQ was no longer affected, but impacts persisted relative to the control group in numeracy (0.330 SD, p=0.007) and literacy (0.272 SD, p=0.064) driven by the most disadvantaged.
Selecting A Measurement System: Using Measurement System Potential Approval Criteria, Karl D. Majeske
Selecting A Measurement System: Using Measurement System Potential Approval Criteria, Karl D. Majeske
International Review of Business and Economics
This paper presents the results of a manufacturer’s quest to identify a measuring strategy during process development. Standard Measurement Systems Analysis (MSA) criteria provide a common framework to evaluate a gauge’s ability to produce data that fairly represents the quality characteristics that describe a part’s fitness for use. Here, MSA criteria, as well as hypothesis tests of precision and bias, are used to compare to two alternative measurement systems. Ultimately, to compare the two systems, measures of MSA criteria are developed that reflect the potential the criteria could reach by eliminating operator-to-operator gauge error.
How Does Passive Investing Effect The Informational Efficiency Of Prices?, Brice Corgnet, Mark Desantis, Yan Peng, David Porter, Jason Shachat
How Does Passive Investing Effect The Informational Efficiency Of Prices?, Brice Corgnet, Mark Desantis, Yan Peng, David Porter, Jason Shachat
ESI Working Papers
We investigate the causal effects of passive investing on informational efficiency and market quality metrics by developing a novel laboratory experiment that introduces Index trackers with exogenous passive investment flows. We find that, while improving liquidity, Index tracking hurts informational efficiency, confirming our main hypothesis. Furthermore, we observe violations of the law of one price, leading to widespread and persistent arbitrage opportunities. Additionally, our research uncovers that Active traders, particularly those with private information about asset values and high cognitive ability, reap benefits from the introduction of Index tracking.