Economics Commons^™

High Dimensional Regression Coefficient Test With High Frequency Data, Dachuan Chen, Long Feng, Per A. Myklang, Lan Zhang

Research Collection School Of Economics

This paper presents the first study on high-dimensional regression coefficient tests with high-frequency financial data. These tests allow the number of regressors to be larger than the number of observations within each estimation block and can grow to infinity in asymptotics. In this paper, the sum-type test and max-type test have been proposed, where the former is suitable for the dense alternative (many small betas) and the latter is suitable for the sparse alternative (a very small number of large betas). By showing the asymptotic independence between the sum-type test and max-type test, the paper proposes a third test – …

Bundled Guidance Types And Changes In Expected Volatility, Thaddeus Neururer, George Papadakis

University Research

We examine how different types of bundled managerial guidance affect uncertainty levels around earnings announcements. To measure changes in uncertainty, we use both changes in implied volatilities and methods that decompose the implied volatility term structure. Unlike prior studies, we find little evidence that earnings guidance is associated with investor uncertainty. Our results instead indicate that other forms of bundled guidance are associated with lower uncertainty levels. Revenue, capital expenditure, and earnings before interest, taxes, depreciation, and amortization guidance are strongly associated with reductions in investor uncertainty, even when firms provide earnings guidance.

Effective Demand Note On Empty Folder, Anwar Shaikh Phd

Archives of Anwar Shaikh

Shaikh, A. (n.d.). Effective demand, growth, and cycles: Three adjustments [Handwritten notes on folder cover].

The Poverty Of Algebra, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes.

• Anwar Shaikh. (n.d.). The poverty of algebra: Critical notes on neo-Ricardian economics (Unpublished manuscript). Department of Economics, The New School for Social Research, New York, NY.

Low-Dose Prophylaxis Versus On-Demand Treatment For Children With Severe Hemophilia A In Indonesia: A Conceptual Model, Levina Chandra Khoe, Nur Atika, Dhia Ticha Pertiwi, Septiara Putri

Kesmas

Hemophilia A is a rare bleeding disorder caused by a deficiency of clotting factor VIII, leading to recurrent bleeds, joint damage, and disability. Low-dose prophylaxis has been shown to achieve better clinical outcomes than on-demand treatment in reducing bleeding frequency. However, in Indonesia, access and affordability remain key challenges. This study aimed to develop a conceptual model for conducting a health economic evaluation of low-dose prophylaxis treatment for children with severe hemophilia A in Indonesia. This study followed the ISPOR-SMDM Modeling guidelines, outlining two-stage processes: conceptualization of the clinical problem and model development. A systematic literature review was conducted to …

Mathematical Appendix To The Transformation Problem, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes.

• Shaikh, A. (n.d.). Marx’s theory of value transformation [Mathematical appendix, unpublished manuscript].

National Income And Marxian Categories, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes.

• Shaikh, A. (n.d.). National income accounts and Marxian categories [Unpublished manuscript].

The Role Of Corporate Managers In Improving Profit Performance Of Commercial Banks In Kosovo, Flutura Beka Kamberaj

Walden Dissertations and Doctoral Studies

The profitability of commercial banks is a key indicator of financial system stability and economic growth, albeit Kosovo’s banking sector continues to face challenges from nonperforming loans, regulatory constraints, and limited innovation. Corporate managers at Kosovo’s commercial banks are reporting low profit performance despite overall sector stability. The purpose of this qualitative single-case study was to explore how corporate managers contribute to improving profit performance in Kosovo’s commercial banks. The resource-based view and corporate governance theory provided the theoretical foundation. The participants comprised 20 corporate managers at commercial banks in Kosovo. Data were collected using semistructured interviews and public documents. …

Notes On The Marxian Notion Of Competition 2, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes:

• Shaikh, A. (n.d.). Notes on the Marxian notion of competition [Unpublished manuscript]. Anwar Shaikh, PhD.

An Intro To History Of Economic Crisis, Anwar Shaikh Phd

Archives of Anwar Shaikh

• Shaikh, A. (n.d.). An introduction to the history of crisis theories [Unpublished essay]. Anwar Shaikh, PhD.

• Weisskopf, T. E. (n.d.). Marxist perspectives on cyclical crises [Unpublished essay].

Math Appendix, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes:

• Shaikh, A. (n.d.). Mathematical appendix outlining use-value, value, direct prices, prices of production, and the iteration procedure [Unpublished manuscript]. Anwar Shaikh, PhD.

Falling Rate Of Profit, Anwar Shaikh Phd

Archives of Anwar Shaikh

This collection includes.

• Falling rate of profit. (n.d.; written after 1982). Encyclopedia entry photocopied from an unidentified published volume (3 pages). Author unknown. Book title, publisher, and date of publication unknown.

Monetary System Upgrade Driven By Financial Technology: Path Exploration And Practical Insights Based On E-Cny, Chen Chen, Hong Chi, Ping Zhang, Yilei Liang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Financial technology (fintech) is a key variable reshaping national financial competitiveness, and promoting the digital upgrade of the monetary system is a core task in building a financially strong nation. As a pivotal component of the monetary system, the electronic Chinese yuan (e-CNY), based on its inherent fintech attributes, serves as a critical practice for driving the monetary system towards a more advanced stage of evolution. Currently, the traditional monetary system faces three major challenges: low efficiency and high risks in cross-border payments, structural attenuation in monetary policy transmission, and a lack of digital safe-haven assets. Starting from the pilot …

Practices And Reflections On Systematic Construction Of Proof-Of-Concept Center, Weiwei Zhang, Pengju Zhao, Yu Chu, Minglei Ding

Bulletin of Chinese Academy of Sciences (Chinese Version)

As a crucial vehicle for the deep integration of scientific and technological innovation with industrial innovation in the “first mile”, the proof-of-concept (PoC) center is increasingly playing a pivotal role in areas such as outcome assessment, risk control, and technology transfer. This study systematically reviews the phased achievements in the construction of PoC centers in China. It addresses the challenges faced in the current development of PoC centers, including the lack of a value consensus in the institutional system, value-sharing collaborative channels, and value-coexisting resource allocation. The study analyzes the practical explorations of the PoC Center under the Science and …

Promoting Joint Development Of Digital Standards For The Belt And Road Initiative: Achievements, Challenges, And Future Strategies, Xiaolei Sun, Longfei Li, Lili Yuan, Yu Song, Dayong Zhang

Bulletin of Chinese Academy of Sciences (Chinese Version)

As a foundational regulatory framework in the digital economy era, digital standards serve as critical infrastructure for facilitating technological coordination, enabling data circulation, driving industrial upgrading, and ensuring security safeguards. Nevertheless, current practices reveal that the U.S. and Europe are strategically constraining China’s digital standardization efforts through the politicization of technical specifications and the imposition of cross-border data flow barriers, while China continues to face deficiencies in core technology innovation autonomy and influence within international standardization bodies. This study conducts a systematic analysis of the developmental trajectories, practical outcomes, and contemporary challenges in advancing digital standard co-construction under the Belt …

Hold Harmless For Whom? The Impact Of Covid Era Policies On School Funding, Teachers, And Students, Michah W. Rothbart, Samantha Cervantes, Amy Ellen Schwartz

Center for Policy Research

This study evaluates the fiscal and academic consequences of New York City’s hold harmless policy during COVID-19, which aimed to stabilize school expenditures amid unexpected enrollment declines by restoring schools’ funding up to initial levels. We examine how school racial composition predicts whether or when schools receive hold harmless “treatment” and assess the impact of hold harmless on financial resources, staffing, and student outcomes, exploring heterogeneity by timing of policy announcement. Although schools with higher White student shares were no more likely than those with higher Hispanic or Black shares to receive hold harmless funds, schools with higher Black shares …

Operational Factors Influencing Branch Revenue In Multi-Branch Child Therapy Services, Muhammad Luthfi

Jurnal Administrasi Bisnis Terapan

The management of multi-branch child therapy services requires a strong understanding of operational factors that contribute to revenue performance. This study aims to analyze the relationship between operational days, occupancy rate, service attendance, and the number of practitioners in relation to branch revenue within a child therapy service organization operating in urban areas in Indonesia. A quantitative cross-sectional design was employed using operational data collected from 24 child therapy services. This study employed a quantitative cross-sectional design using branch-level operational data collected in December 2025 from 24 child therapy service branches. Multiple linear regression analysis was conducted to examine the …

Faktor Yang Mempengaruhi Niat Investasi Cryptocurrency Ditinjau Dari Unified Theory Of Acceptance Dan Use Of Technology (Utaut): Tinjauan Literatur, Muazila Norisnita, Selvi Permata Groda

Jurnal Administrasi Bisnis Terapan

This study aims to examine the implementation of the Unified Theory of Acceptance and Use of Technology (UTAUT) in the context of cryptocurrency investment intentions. UTAUT is a modern technology acceptance theory, developed from earlier models of technology adoption, and is commonly used to explore user acceptance of new technologies. In this context, it is applied to cryptocurrency, a relatively new form of investment that relies on technology not previously used in traditional investment instruments such as stocks, commodities, bonds, or mutual funds. UTAUT consists of four key constructs that explain individuals' intention and behavior in adopting a technology: effort …

Financial Stability Success Strategies For Nursing Homes, Jennifer Helene Garrison

Walden Dissertations and Doctoral Studies

Ineffective regulatory strategies can lead to reduced financial stability. Nursing home leaders who wrestle to improve regulatory practices may find their business facing reduced financial sustainability. Grounded in management by objectives theory, the purpose of this qualitative pragmatic inquiry research project was to identify and explore the effective strategies nursing home leaders used to implement regulatory compliance practices that increase financial sustainability. The participants were nine nursing home leaders who had successfully implemented regulatory compliance strategies within their organizations. Data was collected through semistructured interviews, public websites, and current and archival public documents. Through thematic analysis, three themes were identified: …

More Hours, More Work: Head Start Expansions Boost Maternal Employment, Chloe R. Gibbs, Esra Kose, Maria Rosales Rueda

Upjohn Institute Working Papers

Women’s employment remains highly sensitive to childcare constraints, making childcare availability a critical lever for supporting mothers’ labor force attachment. We study the effects of expanded full-day programming in Head Start, using the 2016 federal funding initiative that targeted grantees with low full-day enrollment. Linking administrative program data, geo-coded center locations, and household data on employment, we estimate a difference-in-differences design by comparing mothers of young children in treated and untreated areas. The policy increased full-day enrollment by 19 percent and raised single mothers’ employment (1.9%), hours (2.5%), and earnings (6.5%). Results show that extending program duration meaningfully improves maternal …

Behavioural And Socioeconomic Drivers Underlying Solar Adoption In Egypt’S Cairo And Giza: A Micro-Level Perspective, Maha Elhini, Hoda Hassaballa, Rasha Hammam

Economics

Although Egypt falls within the solar belt, solar energy use on the household level remains very sparse. This research examines the factors driving and hindering households’ willingness to shift from fossil fuels to solar energy. The study evaluates the socioeconomic determinants of households’ willingness to adopt photovoltaic (PV) solar panels, based on a random distribution of 301 questionnaires in Cairo and Giza – two of Egypt’s most densely populated governorates. Two models were used─ a Logistic Model and a Structural Equations Model (SEM) that regresses the willingness to install PV panels on household characteristics. For a deeper analysis of how …

Gender, Integration, And Labor Market Access: The Case Of Syrian Refugees In Germany, Feras Al-Mekhlafy

Theses and Dissertations

Germany hosts one of the largest populations of Syrian refugees in Europe, making their successful labor market integration critical for social and economic stability. This study investigates the gender gap among Syrian refugees in Germany within the broader refugee–native labor market gap. Using cross-sectional data from the 2022 SOEP refugee survey, it applies a Heckman two-step selection model to jointly analyze employment and wage outcomes while correcting for selection bias. Results reveal that structural barriers (e.g.: legal and bureaucratic) and compositional factors (e.g.: human capital) rather than wage discrimination drive most observed disparities. Female refugees face significantly lower employment probabilities, …

Egyptian Feminist Critiques Of Neoliberalism, Asmaa Elmalky

Theses and Dissertations

This research examines Egyptian feminist critiques of neoliberal economic policies through a Third World feminist and feminist political economy framework. It argues that neoliberalism in Egypt has produced controlling power dynamics through restructuring labor markets, social reproduction, and legal systems in ways that disproportionately impoverish women, particularly working-class women. The research maps diverse feminist engagements with neoliberal reforms, including structural adjustment programs, privatization, labor reduction, and legal liberalization. These critiques were influenced by the debates between Third World and transnational feminism, the thesis emphasizes the importance of national specific analysis in understanding how global neoliberal policies are mediated through national …

Digital Public Service Delivery As An Institutional Outcome: Data Governance And Interoperability In The Egyptian Public Sector, Waad Hegazy

Theses and Dissertations

Moving beyond technology-centered theories of digital transformation, this thesis examines the institutional and governance factors shaping digital public service delivery in Egypt. It analyzes how governance structures, data governance arrangements, and interoperability frameworks influence the extent to which digital transformation initiatives result in integrated, scalable, and citizen-facing public services. Using a qualitative research design, the study draws on an analysis of relevant policy and program documents and semi-structured interviews with key stakeholders involved in digital transformation initiatives in Egypt. The findings indicate that persistent challenges in digital public service delivery are driven less by technological constraints than by fragmented governance …

Navigating Radical Indeterminacy In The Struggle For A Global Collective Consciousness: The Question Of Eco-Justice And Law Or Universalize The Pluriverse: A Manifesto, More Or Less, Omar Auf

Theses and Dissertations

The processes of interpretation, communication, and re-interpretation leads to the emergence of an approximated collective consciousness, for which it may be struggled and contested by hegemonic. The dominant forces of this contest, capitalism and nationalism, lead to an interdivided world: one that possesses the tools to empathize with each other but is instead leading people to keep their heads down and focus on surviving their own contexts, perceived as existing within different historical times on the same timeline. This leads to legal and justice systems that fail their claim to universality and/or impartiality. Incorporating an ecological lens to justice within …

Encouraging Naturalization: The Broader Effects Of Daca On U.S. Immigration, Emily Battaglia, Thomas Pearson

Center for Policy Research

This paper examines how protection from deportation and work authorization affect immigration outcomes, focusing on Deferred Action for Childhood Arrivals (DACA). Using a difference-in-differences design exploiting geographic variation in exposure to DACA-eligible immigrants, we find that DACA significantly increased the number of naturalized citizens without increasing the number of noncitizens. This increase is driven by higher naturalization among prior noncitizens, most of whom are likely not DACA beneficiaries. We provide evidence consistent with DACA increasing incentives for, and reducing barriers to, naturalization by protecting undocumented DACA-eligible contacts, suggesting temporary protections can encourage longer-term commitments and permanent residence among existing immigrants.

The Future Of West African Cacao Farming, Kathryn Lesniewski

CAFE Symposium 2026

This poster covers the detrimental impact climate change has had on the West African cacao farming industry. It also covers long and short term solutions to climate change, and how the global chocolate market has been impacted by climate change.

Human Capital And Labor Market Effects Of Elite Schooling In England, Scotland, And Wales: New Causal Evidence From Nonparametric Bounds, Zhanhan Yu, Vikesh Amin, Carlos A. Flores, Alfonso Flores-Lagunes, Giuseppe Germinario

Upjohn Institute Working Papers

We estimate the causal effect of attending elite schools in England, Scotland, and Wales on human capital and labor market outcomes for cohorts of children from the 1958 National Child Development Study and the 1970 British Cohort Study. For identification, we employ a nonparametric partial-identification approach that provides bounds on the causal effect by assuming that, on average, there is positive selection into elite school attendance, and that attending an elite school does not worsen average potential human capital or labor market outcomes. The bounds indicate that there could possibly be large education and labor market returns from attending an …

Child Care Costs In The Mountain West, 2025, Cason Noll, Isabelle G. Graham, Mohit Pande, Olivia K. Cheche, Caitlin J. Saladino, William E. Brown Jr.

Economic Development & Workforce

This fact sheet reports child care affordability and cost data for the five Mountain West states of Arizona, Colorado, Nevada, New Mexico, and Utah. The Economic Policy Institute (EPI) report, “Child care costs in the United States,” highlights data on the differences in child care affordability across the United States. This fact sheet presents data on the percentage of annual income required to afford infant care for a minimum-wage worker, a typical child care worker, and a median family with children based on state-level income data for each Mountain West state. This fact sheet also reports annual costs, including college, …

The Rise Of The Global Middle Class, Homi Kharas

Brookings Scholar Lecture Series

As part of the Brookings Scholar Lecture Series, Brookings Mountain West presented a lecture titled, "The Rise of the Global Middle Class" by Brookings senior fellow in global economy and development, Homi Kharas.

For the last two hundred years, ever since the start of the Industrial Revolution, the most successful economies in the world have developed large, stable middle classes. With globalization, the expansion of the middle class has accelerated to a historically unprecedented speed. But global consumerism is scaling faster than the adaptation of institutions, ecosystems, and social norms. Brookings senior fellow Homi Kharas discusses his most recent book, …