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The Impact Of Social Media On Consumer Satisfaction: The Role Of Usage Frequency, Brand Image, Brand Identification, And Content Quality, Yu Qing Soong, Qizhilu Zhang, Quan Kai Ang, Wei Chien Ng Aug 2025

The Impact Of Social Media On Consumer Satisfaction: The Role Of Usage Frequency, Brand Image, Brand Identification, And Content Quality, Yu Qing Soong, Qizhilu Zhang, Quan Kai Ang, Wei Chien Ng

International Journal of Management, Finance and Accounting

In recent years, consumers have widely utilised social media to be particularly involved with interested brands via online platforms, share their opinions, and easily explore brand-related information. Hence, this study examined the impacts of social media, from the perspectives of usage frequency, brand image, brand identity, and brand content, on consumer satisfaction in China based on social identity theory and attachment theory. The research applied a quantitative method via an online questionnaire, and 302 valid responses were received. After the data was collected and a research model was built, multiple regression analysis was utilised to analyse the data and prove …


Internet Of Things (Iot) Adoption By Organisation: A Systematic Review, Yusliza Jamalut, Mohd Fairuz Abd Rahim, Jeen Wei Ong Aug 2025

Internet Of Things (Iot) Adoption By Organisation: A Systematic Review, Yusliza Jamalut, Mohd Fairuz Abd Rahim, Jeen Wei Ong

International Journal of Management, Finance and Accounting

Despite the transformative potential of the Internet of Things (IoT) and Industry 4.0, adoption of IoT technologies remains slow and limited in organisations. This study addresses this challenge by conducting a systematic review to identify key factors influencing IoT adoption from the organisation level and social science perspective. Using the PRISMA protocol, a total of 16 empirical articles published between 2016 and 2024 were selected from Scopus and Web of Science databases. A deductive thematic analysis guided by the Technology-Organisation-Environment (TOE) framework revealed that relative advantage, organisational readiness, and competitive pressure were the most frequently cited determinants of adoption. Meanwhile, …


From Anxiety To Action: Understanding Financial Worries And Strategies To Boost Insurance Take-Up, Hui Shan Lee, Kee Seng Kuang Aug 2025

From Anxiety To Action: Understanding Financial Worries And Strategies To Boost Insurance Take-Up, Hui Shan Lee, Kee Seng Kuang

International Journal of Management, Finance and Accounting

In developing countries, inadequate insurance and financial planning have led experts to call for government intervention to avoid potential financial crises. In Malaysia, where increasing insurance uptake is a national priority, this study examines how education and socioeconomic factors influence financial concerns. Using a regression model, this study analyses data from 1,000 survey responses from Malaysia in the Global Findex database, examining the effects of education, income, gender, age, and urbanicity on various financial worries, including retirement, medical expenses, monthly bills, and education costs. Findings show that higher education levels are associated with reduced financial anxiety around medical expenses and …


Identifying Potentially Illicit Money Laundering And Terrorism Financing Transactions Through Machine Learning Techniques, Shiuh Tong Lim, Rou Qing Khoo, Khai Wah Khaw, Xinying Chew Aug 2025

Identifying Potentially Illicit Money Laundering And Terrorism Financing Transactions Through Machine Learning Techniques, Shiuh Tong Lim, Rou Qing Khoo, Khai Wah Khaw, Xinying Chew

International Journal of Management, Finance and Accounting

Financial institutions worldwide face significant challenges in detecting and preventing illicit financial activities, such as money laundering and terrorism financing. Traditional rule-based methods often generate high false positive rates, increasing manual verification efforts and higher operational costs. This research explores machine learning techniques to enhance the detection of suspicious transactions. Several algorithms, including K-Nearest Neighbors, Decision Tree, Random Forest, Logistic Regression, Support Vector Machine, and Naïve Bayes, are applied and evaluated using a dataset from a financial institution. After a comprehensive performance assessment, the Random Forest model is the most effective, exhibiting the highest accuracy of 0.9333 in identifying suspicious …


Review Of The Role Of Psychological Curriculum In Vocational And Technical Education In China, Hengjun Wang, Siew Ping Wong Aug 2025

Review Of The Role Of Psychological Curriculum In Vocational And Technical Education In China, Hengjun Wang, Siew Ping Wong

International Journal of Management, Finance and Accounting

The integration of psychological education in China's vocational and technical education (VTE) schools is increasingly recognized for its role in promoting students' personal and professional growth. This review synthesizes recent research to evaluate the integration of psychological education in VTE schools and its benefits, outcomes, and challenges. A psychological curriculum is found to enhance both students' personal and professional development. However, key findings also highlight the inconsistency in the implementation of psychological education among VTE schools and the insufficiency in updating the curriculum to address students' changes due to the transformation in technology and economy. Proposing a mixed-methods approach, the …


The Cost Of Capital Calculation In The Project Finance Settings, Paweł Mielcarz, Dmytro Osiichuk, Adrian Struciński Aug 2025

The Cost Of Capital Calculation In The Project Finance Settings, Paweł Mielcarz, Dmytro Osiichuk, Adrian Struciński

Journal of Banking and Financial Economics

The paper aims at elucidating and solving the methodological problems around the estimation of the cost of capital in the project finance settings. By convention, capital budgeting analysts evaluate project finance ventures using the free cash flow for equity (FCFE) method, whereby cash flows, including cash, whose distribution is limited by debt covenants, are discounted with the project’s cost of equity. We argue that this approach is erroneous. From the standpoint of the sponsor company, only distributable cash flows should be taken into consideration when evaluating project finance ventures. In turn, the discount rate should be equal to the weighted …


Employee Turnover Intentions: An Empirical Study On Five-Star Hotels In Malaysia, Chin Wei Chong, Li Joe Ang, Mohammad Khaleel Okour Aug 2025

Employee Turnover Intentions: An Empirical Study On Five-Star Hotels In Malaysia, Chin Wei Chong, Li Joe Ang, Mohammad Khaleel Okour

International Journal of Management, Finance and Accounting

This research aims to explore how economic, social, psychological, and training and development factors influence employee turnover intentions in five-star Malaysian hotels. Data was collected through questionnaires and distributed to 120 employees using convenience sampling, and SPSS was used to perform the data analysis. The results of the multiple regression analysis revealed that economic factors (including pay, reward, and benefits), social factors (including co-workers, manager or supervisor, and working environment), and training and development factors (including training opportunity and career development) are significantly related to employee turnover intentions. In contrast, psychological factors (including job involvement, personal characteristics, personal life, and …


Exploring The Impact Of Leadership On Encouraging Innovative Behaviours: An Employee’S Perspective, Fouzia Khan, Aysa Siddika, Abdullah Sarwar Aug 2025

Exploring The Impact Of Leadership On Encouraging Innovative Behaviours: An Employee’S Perspective, Fouzia Khan, Aysa Siddika, Abdullah Sarwar

International Journal of Management, Finance and Accounting

Innovation is crucial in the current business environment amidst uncertainties and heightened competition. The study explored how employees perceive their leaders' behaviour regarding innovations in the service sector. An in-depth interview technique has been employed as part of a qualitative research approach to identifying leaders' behaviours likely to enhance or discourage employees' innovative behaviour. Eight participants with extensive experience in the service sector were selected from various sectors, including consultancy, financial services, and the telecommunications industry in Malaysia. Thematic analysis was used to identify leaders' behaviours that encourage or discourage employees' innovative behaviour at work. The study observed 15 different …


Buy Now, Think Later? A Conceptual Take On Malaysian Bnpl Choices, Alin Afina Alias, Fatin Zaida Zaidi, Nur Fatin Shahmina Mohd Fauzey Aug 2025

Buy Now, Think Later? A Conceptual Take On Malaysian Bnpl Choices, Alin Afina Alias, Fatin Zaida Zaidi, Nur Fatin Shahmina Mohd Fauzey

International Journal of Management, Finance and Accounting

“Buy Now, Pay Later” (BNPL) has reshaped consumer spending behaviors, with Malaysia experiencing a significant surge in adoption and usage. BNPL is widely used by Gen-Z and millennials as a form of payment, leading to increased spending due to this borrowing scheme. It has introduced a shift in consumer spending patterns, often characterized by the ‘Buy Now, Think Later?’ mindset. Due to the rising popularity of BNPL schemes, Bank Negara Malaysia is looking to amend the Consumer Credit Act. As BNPL schemes often synthetically promote positive payment behaviors through readily available installment credit options, many consumers seem to adopt a …


Sociohydrodynamics: Data-Driven Modeling Of Social Behavior, Daniel S. Seara, Jonathan Colen, Michel Fruchart, Yael Avni, David G. Martin, Vincenzo Vitelli Aug 2025

Sociohydrodynamics: Data-Driven Modeling Of Social Behavior, Daniel S. Seara, Jonathan Colen, Michel Fruchart, Yael Avni, David G. Martin, Vincenzo Vitelli

Data Science Faculty Publications

Living systems display complex behaviors driven by physical forces as well as decision-making. Hydrodynamic theories hold promise for simplified universal descriptions of socially generated collective behaviors. However, the construction of such theories is often divorced from the data they should describe. Here, we develop and apply a data-driven pipeline that links micromotives to macrobehavior by augmenting hydrodynamics with individual preferences that guide motion. We illustrate this pipeline on a case study of residential dynamics in the United States, for which census and sociological data are available. Guided by Census data, sociological surveys, and neural network analysis, we systematically assess standard …


Volatility Of The Usd/Chf Exchange Rate At The Beginning Of The Covid-19 Pandemic, Anna Gaweł, Janusz Kudła Aug 2025

Volatility Of The Usd/Chf Exchange Rate At The Beginning Of The Covid-19 Pandemic, Anna Gaweł, Janusz Kudła

Journal of Banking and Financial Economics

Purpose

We address the problem of forecasting USD/CHF volatility at the beginning of the COVID-19 crisis. We chose popular currencies (Swiss franc and American dollar) in the period 1.07.2020 to 31.12.2020.

Design/methodology/approach

We employed several volatility models, including APARCH, EGARCH, GJR-GARCH, TGARCH, and GARCH-MIDAS, on high-frequency USD/CHF data. Particular emphasis was placed on asymmetric models to capture volatility asymmetry.

Findings

The highest volatility occurred during the first wave of the COVID-19 pandemic. Volatility forecasts are most accurate with EGARCH and GARCH-MIDAS models that incorporate long-term asymmetry, particularly when predicting volatility over a longer planning horizon. GARCH-MIDAS models with short-term asymmetry …


Multidimensional Monotonicity And Economic Applications, Frank Yang, Kai Hao Yang Aug 2025

Multidimensional Monotonicity And Economic Applications, Frank Yang, Kai Hao Yang

Cowles Foundation Discussion Papers

We characterize the extreme points of multidimensional monotone functions from [0,1]n to [0,1], as well as the extreme points of the set of one-dimensional marginals of these functions. These characterizations lead to new results in various mechanism design and information design problems, including public good provision with interdependent values; interim efficient bilateral trade mechanisms; asymmetric reduced form auctions; and optimal private private information structure. As another application, we also present a mechanism anti-equivalence theorem for two-agent, two-alternative social choice problems: A mechanism is payoff-equivalent to a deterministic DIC mechanism if and only if they are ex-post equivalent.


How Air Travel Became Safer Through Cashless Service, Alan Saquella Aug 2025

How Air Travel Became Safer Through Cashless Service, Alan Saquella

Publications

In an age where convenience, efficiency, and security reign supreme, air travel has adapted accordingly. One notable change: the elimination of cash payments on board for food, drinks, and other purchases. This shift away from bills and coins did not happen by accident, it reflected a deliberate focus on safety, security, and smoother operations.


Employment Status And Evaluation Of Government Performance In Covid-19 Containment : Evidence From China, Jinye Chen Aug 2025

Employment Status And Evaluation Of Government Performance In Covid-19 Containment : Evidence From China, Jinye Chen

Lingnan Theses (MPhil & PhD)

Evaluation of government performance of citizens is crucial for regime stability as it could help authoritarian regimes to identify and address brewing problems before they fuel public discontent. It can also act as a potential mechanism for improving government performance and public services and establishing a good image of government. Following the outbreak of the Covid-19 pandemic, Chinese government has adopted the zero-COVID policy to keep cases as close to zero as possible until December 2022. China’s job market also faced big pressure from the economic downturn caused by the Covid-19 pandemic. The pandemic is a shock that impact the …


Impact Of Accounting Information Systems And Islamic Organizational Culture On Information Quality, Oelma Arfannur Azizi, Busra Busra, Marjulin Marjulin Aug 2025

Impact Of Accounting Information Systems And Islamic Organizational Culture On Information Quality, Oelma Arfannur Azizi, Busra Busra, Marjulin Marjulin

Arab Economic and Business Journal

Amid growing demands for transparency and accuracy in financial management, an effective Accounting Information System plays a crucial role in ensuring that financial data is accurately. However, the implementation of such technology must be supported by a strong organizational culture,. The method employed in this research is a quantitative approach, utilizing inferential statistics to explain the impact of various research variables. The statistical tool used is Structural Equation Modeling -. The results of this study indicate that both the Accounting Information System and Islamic Organizational Culture have a positive and significant impact on the quality of accounting information


Housing Crisis Outlook In Mountain West Metros, 2023, Kian Parikh, Yiselle Olivas Ruiz, Ivan Sun, Olivia K. Cheche, Caitlin J. Saladino, William E. Brown Jr. Aug 2025

Housing Crisis Outlook In Mountain West Metros, 2023, Kian Parikh, Yiselle Olivas Ruiz, Ivan Sun, Olivia K. Cheche, Caitlin J. Saladino, William E. Brown Jr.

Housing & Real Estate

This fact sheet presents 2023 data on housing market conditions in seven large metros across the five Mountain West states of Arizona, Colorado, Nevada, New Mexico, and Utah. The Lending Tree report, “Portland, Ore., Has Worst Housing Crisis Outlook – Here’s Why,” includes data on the 100 largest metros in the U.S. This fact sheet focuses on housing crisis outlook data for Mountain West metros appearing among the largest 100 metros in the nation: Phoenix, AZ; Tucson, AZ; Colorado Springs, CO; Denver, CO; Las Vegas, NV; Albuquerque, NM; and Salt Lake City, UT.


The Gift Of Giving: Recognizing Donors And Revealing Donation Amounts, K. Pun Winichakul Aug 2025

The Gift Of Giving: Recognizing Donors And Revealing Donation Amounts, K. Pun Winichakul

Economics: Faculty Publications

Publicly announcing how much individuals donate on behalf of themselves is a common fundraising strategy. For tribute gifts made on behalf of others, however, charities only reveal donor identities to the honoree with few revealing the size of their contributions. This paper examines the fundraising consequences of recognizing donors with and without information about donation amounts when notifying honorees of gifts made on their behalf. I find that revealing contribution amounts in addition to recognizing donors benefits fundraisers. I find that both the likelihood of giving on behalf of others and contribution amounts increase when honorees learn how much donors …


Family Ties: Nba Draft Position And Player Performance, Nick Riccardi, Rodney J. Paul Aug 2025

Family Ties: Nba Draft Position And Player Performance, Nick Riccardi, Rodney J. Paul

Sport Management - All Scholarship

This study aims to investigate the role, if any, that nepotism plays in the careers of players in the National Basketball Association (NBA). Career performance is compared between the 780 players drafted from 2007-2019 with familial relationships considered. Ordinary Least Squares and logistic regression models are specified to estimate the effect of having a relative on the success of an NBA player’s career. We find that siblings of NBA players earn more and reach minimum games played thresholds more often, while sons of NBA players earn more, but generally do not reach games played thresholds more often than similarly-drafted peers.


Tariffs And Trade Deficits, Lorenzo Caliendo, Samuel Kortum, Fernando Parro Aug 2025

Tariffs And Trade Deficits, Lorenzo Caliendo, Samuel Kortum, Fernando Parro

Cowles Foundation Discussion Papers

We develop a dynamic multi-country Ricardian trade model with aggregate uncertainty, where trade imbalances emerge as countries exchange goods and assets. We introduce a method for computing counterfactuals in this setting, which doesn't require specifying the stochastic process of shocks or solving for asset prices. Applying the model to tariff shocks, we quantify their effects on prices, income, spending, and trade imbalances. We find that higher U.S. tariffs reduce the U.S. trade deficit through general equilibrium adjustments, but raise domestic prices and lower real consumption. Our findings highlight that movements in trade imbalances are shaped by the structure of global …


The State Of The Unions 2025: A Profile Of Organized Labor In New York City, New York State, And The United States, Ruth Milkman, Joseph Van Der Naald Aug 2025

The State Of The Unions 2025: A Profile Of Organized Labor In New York City, New York State, And The United States, Ruth Milkman, Joseph Van Der Naald

Publications and Research

Organized labor has taken center stage in the 2020s, with workers leading successful organizing drives at Amazon, Starbucks, Apple, and across a range of industries from health care to higher education. Public approval of unions has reached its highest level in decades, and a new generation of workers is stepping forward as leaders in the movement. The State of the Unions 2025 provides the most comprehensive profile of organized labor in New York City, New York State, and the United States, highlighting where unions are growing, who is leading the charge, and how labor is shaping the future of work …


Can Correction Messages Reduce The Spread Of Fake News On Social Media? The Impact Of Information Updates On The Effectiveness Of Corrections, Kelvin K. King, Diego Escobari Aug 2025

Can Correction Messages Reduce The Spread Of Fake News On Social Media? The Impact Of Information Updates On The Effectiveness Of Corrections, Kelvin K. King, Diego Escobari

School of Economics and Finance Faculty Publications

Although government agencies and fact-checking organizations issue correction messages to mitigate misinformation dissemination on social media, their efforts have been largely ineffective. Drawing on Information Manipulation Theory (IMT) and information extracted from over 84 million tweets, we examine the impact of correction messages and explore how different information updates affect their effectiveness. Our empirical approach differentiates between subpopulations of correction messages. The results support the existence of two distinct types: correction messages that significantly mitigate the spread of fake news—a 1 percent increase in “effective” messages decreases the spread of fake news by 0.89 percent; and those that amplify the …


The Effect Of Education Policy On Crime: An Intergenerational Perspective, Ulrika Ahrsjö, Costas Meghir, Mårten Palme, Marieke Schnabel Aug 2025

The Effect Of Education Policy On Crime: An Intergenerational Perspective, Ulrika Ahrsjö, Costas Meghir, Mårten Palme, Marieke Schnabel

Cowles Foundation Discussion Papers

We examine the intergenerational effect of education policy on crime. Using administrative data that links outcomes across generations with crime records, we show that the Swedish comprehensive school reform, gradually implemented between 1949 and 1962, reduced conviction rates for both the generation directly affected by the reform and their sons. The reduction in conviction rates occurred in several types of crime. Mediation analysis suggests that key channels include increased parental educational attainment and household income, as well as reduced criminal behavior among fathers.


Essays On Economic Behaviour, Yiting Guo Aug 2025

Essays On Economic Behaviour, Yiting Guo

Lingnan Theses (MPhil & PhD)

My PhD thesis comprises three studies. The first study examines prosocial behavior; the second analyzes vaccination behavior; and the third investigates communicative behavior in the context of trade. Specifically, the first study investigates the impact of donation visibility on individual prosocial behavior. It develops a sequential-move model based on the prosocial behavior framework proposed by Benabou and Tirole (2006). In Stage 1, individuals decide whether to attend a charity event, and if so, in Stage 2, decide on the amount to donate. In this model, an individual’s decision to engage in prosocial behavior is influenced by three main factors: intrinsic …


Essays On The Health And Labor Market Effects Of Menopause And Menopause Hormone Therapy, Lucia Elvira Torres Frasele Aug 2025

Essays On The Health And Labor Market Effects Of Menopause And Menopause Hormone Therapy, Lucia Elvira Torres Frasele

Dissertations - ALL

This dissertation explores how menopause and its medical management affect women’s health and labor market outcomes. Despite the centrality of reproductive transitions in the life course of women, economic research has largely ignored menopause, a biologically and socially significant milestone marking the end of fertility. This omission is surprising, given well-established medical evidence that links menopause to increased risks of health conditions that may impair the ability to work. The dissertation addresses this gap through two chapters that examine the causal impact of menopause and Menopause Hormone Therapy (MHT) on health and labor supply using two distinct empirical strategies. The …


Ectopic Adipose Tissue In Subsistence Populations With Minimal Coronary Disease, Large Left Atria, And Very Low Rates Of Atrial Fibrillation, Randall C. Thompson, Benjamin C. Trumble, Daniel K. Cummings, Angela D. Neunuebel, Paul L. Hooper, Samuel Wann, Adel H. Allam, Frances Neunuebel, Benjamin D. Gans, Samantha I. King, Edmond Seabright, Caleb E. Finch, Margaret Gatz, Kenneth Buetow, Michael I. Miyamoto, Guido P. Lombardi, M. Linda Sutherland, James D. Sutherland, Christopher J. Ward, Madeleine J. Lee, Ashna Mahadev, Daniel Eid Rodriguez, David E. Michalik, Chris J. Rowan, Tianyu Cao, Jonathan Stieglitz, Cameron M. Quick, Gregory S. Thomas, Jagat Narula, Damini Dey, Michael Gurven, Hillard Kaplan Aug 2025

Ectopic Adipose Tissue In Subsistence Populations With Minimal Coronary Disease, Large Left Atria, And Very Low Rates Of Atrial Fibrillation, Randall C. Thompson, Benjamin C. Trumble, Daniel K. Cummings, Angela D. Neunuebel, Paul L. Hooper, Samuel Wann, Adel H. Allam, Frances Neunuebel, Benjamin D. Gans, Samantha I. King, Edmond Seabright, Caleb E. Finch, Margaret Gatz, Kenneth Buetow, Michael I. Miyamoto, Guido P. Lombardi, M. Linda Sutherland, James D. Sutherland, Christopher J. Ward, Madeleine J. Lee, Ashna Mahadev, Daniel Eid Rodriguez, David E. Michalik, Chris J. Rowan, Tianyu Cao, Jonathan Stieglitz, Cameron M. Quick, Gregory S. Thomas, Jagat Narula, Damini Dey, Michael Gurven, Hillard Kaplan

ESI Publications

Background

Greater deposits of epicardial adipose tissue are associated with atrial fibrillation and coronary disease, but have not been studied in subsistence populations.

Methods

We performed CT imaging to measure coronary artery and thoracic aortic calcium (CAC, TAC), epicardial fat thickness (EFT), liver density, and left atrial (LA) anteroposterior diameter and, using a deep learning-enabled software program, epicardial and thoracic fat volume (EFV, TFV), in two remote Amerindian subsistence populations with minimal coronary artery calcification and virtually no atrial fibrillation. We compared 893 adult Tsimane (mean age 58.3±10.5 y, 51.6% male), 440 Moseten (55.9±10.4 y, 53.6% male) to 955 U.S. …


Public School Funding In The Mountain West, 2020-2021, Sean Curry, Mohit Pande, Olivia K. Cheche, Caitlin J. Saladino, William E. Brown Jr. Aug 2025

Public School Funding In The Mountain West, 2020-2021, Sean Curry, Mohit Pande, Olivia K. Cheche, Caitlin J. Saladino, William E. Brown Jr.

K-12 Education

This fact sheet examines the state of public school funding across the five Mountain West states of Arizona, Colorado, Nevada, New Mexico, and Utah. The data are sourced from the Education Law Center’s 2023 Making the Grade report, which provides data for all 50 U.S. states and the District of Columbia. The original report provides grades for school funding, enrollment data, and funding data based on the 2020-2021 school year.


Decomposing Trends In The Gender Gap For Highly Educated Workers, Joseph G. Altonji, John Eric Humphries, Yagmur Yuksel, Ling Zhong Aug 2025

Decomposing Trends In The Gender Gap For Highly Educated Workers, Joseph G. Altonji, John Eric Humphries, Yagmur Yuksel, Ling Zhong

Cowles Foundation Discussion Papers

This paper examines the gender gap in log earnings among full-time, college-educated workers born between 1931 and 1984. Using data from the National Survey of College Graduates and other sources, we decompose the gender earnings gap across birth cohorts into three components: (i) gender differences in the relative returns to undergraduate and graduate fields, (ii) gender-specific trends in undergraduate field, graduate degree attainment, and graduate field, and (iii) a cohortspecific “residual component” that shifts the gender gap uniformly across all college graduates. We have three main findings. First, when holding the relative returns to fields constant, changes in fields of …


Offline Contextual Bandits In The Presence Of New Actions, Ren Kishimoto, Tatsuhiro Shimizu, Kazuki Kawamura, Takanori Muroi, Yusuke Narita, Yuki Sasamoto, Kei Tateno, Takuma Udagawa, Yuta Saito Aug 2025

Offline Contextual Bandits In The Presence Of New Actions, Ren Kishimoto, Tatsuhiro Shimizu, Kazuki Kawamura, Takanori Muroi, Yusuke Narita, Yuki Sasamoto, Kei Tateno, Takuma Udagawa, Yuta Saito

Cowles Foundation Discussion Papers

Automated decision-making algorithms drive applications in domains such as recommendation systems and search engines. These algorithms often rely on off-policy contextual bandits or off-policy learning (OPL). Conventionally, OPL selects actions that maximize the expected reward within an existing action set. However, in many real-world scenarios, actions—such as news articles or video content—change continuously, and the action space evolves over time compared to when the logged data was collected. We define actions introduced after deploying the logging policy as new actions and focus on the problem of OPL with new actions. Existing OPL methods cannot learn and select new actions because …


Towards All-Under-Heaven: China’S Geoeconomic Strategy In The Asia-Pacific Region, Alfariza Dika Azzani Aug 2025

Towards All-Under-Heaven: China’S Geoeconomic Strategy In The Asia-Pacific Region, Alfariza Dika Azzani

Global: Jurnal Politik Internasional

This research aims to understand China’s geoeconomic strategy in reshaping the alternative international order in the Asia-Pacific region. China’s economic rise increased its geopolitical influence and significance as a global great power. The Chinese Communist Party (CCP) government, under Xi Jinping, has adopted classical ideas in its foreign policymaking, including tianxia. Tianxia is a classical concept of a hierarchical Sinocentric international order. An empirical study was conducted on several cases of China’s economic policy and analysed with the congruence method to determine the correlation between the tianxia concept and China’s economic policy. Tianxia served as a paradigm and justification for …


The Impacts Of Urban And Rural Education Inequality On Individual Career Development : The Case Of Guangdong Province, Shuang Chen Aug 2025

The Impacts Of Urban And Rural Education Inequality On Individual Career Development : The Case Of Guangdong Province, Shuang Chen

Lingnan Theses (Doctoral degree)

The study focused on the disparity in educational opportunities between urban and rural areas. This has been one of the most debated topics in China, especially when related to Guangdong Province. This dissertation explored how disparities in urban-rural educational outcomes influence individual career attainment and income levels and discusses the broader socio-economic implications of such disparities. This study positioned its analysis within the structural-functionalist framework and underlined how inequities in educational resources affect career outcomes. This focuses on a household registration policy called the hukou system, which has played a crucial role in determining education's access to resources and career …