Economics Commons^™

Rationalizable Implementation In Finite Mechanisms, Y-C Chen, Takashi Kunimoto, Y Sun, S. Xiong

Research Collection School Of Economics

We prove that the Maskin monotonicity condition (proposed by Bergemann et al. (2011)) fully characterizes exact rationalizable implementation in an environment with lotteries and transfers. Different from previous papers, our approach possesses many appealing features simultaneously, e.g., finite mechanisms with no integer game or modulo game are used; no transfers are made in any rationalizable profile; the message space is small; the implementation is robust to information perturbations in the sense of Oury and Tercieux (2012).

Singapore As A Sustainable City: Past, Present And The Future, Tomoki Fujii, Rohan Ray

Research Collection School Of Economics

Singapore has achieved impressive economic growth over the last half-century. This chapter provides an overview of the major sustainability challenges Singapore has experienced and the policies that have been adopted to address them, particularly in the areas of land use, transportation, waste management, water, and energy. It argues that Singapore has been successful in addressing these challenges owing to sound long-term vision and planning as well as flexibility in the implementation of the policies to tackle them. The chapter provides some discussion on policy options, challenges, and opportunities for making Singapore more sustainable and liveable. Leaders of Singapore have recognised …

Singapore In The Global Value Chains, Pao-Li Chang, Tran Bao Phuong Nguyen

Research Collection School Of Economics

This chapter analyses the participation of Singapore in the global value chains (GVC): how much of its gross exports are GVC-related trade; how downstream it is; and which countries are its key upstream and downstream trade partners. The analysis is carried out both at the country aggregate level and at the sector level. New formulas are proposed in the gross export decomposition framework of Koopman, Wang and Wei (2014) and Borin and Mancini (2017), to characterise a country/industry’s downstreamness in the GVC and the importance of each trade partner in its backward/forward linkages. Singapore started off with a very high …

Providing Childcare, 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. Yet, women still face the lion’s share of the burden of childcare despite major progress in their education and earnings capacity. This is particularly salient in many Asian countries. This chapter proposes a synthesis of the state of knowledge on childcare and discusses policy-relevant issues applicable to the Singapore context. Selected policies are documented and lessons from the international landscape are discussed. Raising children incurs both direct costs in the form of childcare and opportunity costs in the form of career costs. …

From Displaced To Our Place: Using An Educational Narrative To Build Community In A Displaced Community, Morgan Frederick

Symposium of Student Scholars

Thomasville heights is a displacement neighborhood for people pushed out by Atlanta’s Urban Renewal projects. Thomasville Heights remains a casualty of a system of economic segregation. Under this system of segregation these neighborhoods are left in detrimental states. It is in places like Thomasville Heights where the phrase “place matters” becomes a call to action. A town of 6000 residents and only one elementary school, Thomasville heights is bordered by multiple freight yards, a cemetery, landfills, and Atlanta’s US penitentiary, just a 5-minute walk from that one elementary school. There remains a vast difference between that of low-income urban, and …

Student Loan Debt Impacts On Choosing A Field Of Study, Lance Mcgonigle

Symposium of Student Scholars

Student Loan Debt Impacts on Choosing a Field of Study

Abstract

Lance McGonigle – Email: [email protected]

Student loan debt has been steadily rising over the last handful of decades, and many students who take these loans have little to no knowledge about the financial challenges that these loans can bring. This research is aimed to understand how student loan debt impacts a students’ field of study choice during their time as a college student, or if this has any affect at all. In doing a qualitative, humanistic study; exploratory research was conducted using inductive reasoning along with the use of …

The Economics Of The Covid-19 Pandemic In Poor Countries, Edward Miguel, Ahmed Mushfiq Mobarak

Discussion Papers

The COVID-19 pandemic has upended health and living standards around the world. This article provides an interim overview of these effects, with a particular focus on low- and middle-income countries (LMICs). Economists have explained how the pandemic is likely to have differential consequences for LMICs, and demand distinct policy responses, compared to rich countries. We survey the rapidly expanding body of empirical research that documents its many adverse economic and non-economic effects in terms of living standards, education, health, and gender equality, which appear to be unprecedented in depth and scale. We also review research on successful and failed policy …

The Impact Of Community Masking On Covid-19: A Cluster-Randomized Trial In Bangladesh, Jason Abaluck, Laura H. Kwong, Ashley Styczynski, Ashraful Haque, Md. Alamgir Kabir, Ellen Bates-Jeffries, Emily Crawford, Jade Benjamin-Chung, Salim Benhachmi, Shabib Raihan, Shadman Rahman, Neeti Zaman, Peter J. Winch, Md. Maqsud Hossain, Hasan Mahmud Reza, Stephen P. Luby, Ahmed Mushfiq Mobarak, Abdulla All Jaber, Shawkee Gulshan Momen, Faika Laz Bani, Aura Rahman, Tahrima Saiha Huq

Discussion Papers

Background: Mask usage remains low across many parts of the world during the COVID- 19 pandemic, and strategies to increase mask-wearing remain untested. Our objectives were to identify strategies that can persistently increase mask-wearing and assess the impact of increasing mask-wearing on symptomatic SARS-CoV-2 infections.

Methods: We conducted a cluster-randomized trial of community-level mask promotion in rural Bangladesh from November 2020 to April 2021 (N=600 villages, N=342,126 adults). We cross-randomized mask promotion strategies at the village and household level, including cloth vs. surgical masks. All intervention arms received free masks, information on the importance of masking, role modeling by community …

Homelessness Estimates In The Mountain West, 2020, Saha Salahi, Vanessa Booth, William E. Brown Jr.

Demography

This fact sheet summarizes a recent report titled, “The 2020 Annual Homelessness Assessment Report (AHAR) to Congress,” by the U.S. Department of Housing and Urban Development. By synthesizing homelessness vulnerability categories to the Mountain West states, this report offers data for Arizona, Colorado, Nevada, New Mexico, and Utah.

Small Business Equity In Nevada, 2021, Ally M. Beckwith, Olivia K. Cheche, William E. Brown Jr.

Economic Development & Workforce

This fact sheet highlights data on minority and women-owned small businesses in Nevada in 2021, as originally reported by the Small Business Equity Tool. This tool examines the representation of Black, Asian, Latino, minority, and women-owned small businesses in the largest metropolitan areas and cities across the United States.

Interrelationship Between Orthodontics And Implantology In Anterior Aesthetic Rehabilitation: A Case Report, Adailton De Morais Cavalcante, Renata Cordeiro Teixeira Medeiros, Danilo Lopes Ferreira Lima, Saulo Ellery Santos

Journal of Dentistry Indonesia

The rehabilitation of complex cases in the anterior region of the maxilla may require knowledge of several dental specialties. when dental involvement also causes bone and gingival involvement, management usually requires adjustment of gingival zenitis and bone graft to compensate for bone loss.

Objective: to discuss a case of previous orthodontic treatment for implant-prosthetic rehabilitation in the anterior region.

Case report: This case report describes a 40-year-old patient who came with the intention of extracting the tooth and installing a bridge. The implant-prosthetic treatment was performed after previous orthodontic treatment to adapt the gingiva and space.

Conclusion: The interrelationship of …

Evaluation Of The Relationship Between Sella Turcica Bridging And Dental Anomalies, Ahmet Karaman, Saadet Cinarsoy Cigerim Assistant Professor, Nourtzan Kechagia Research Assistant

Journal of Dentistry Indonesia

Objectives: This study aims to evaluate the relationship between the morphological variations of Sella Turcica (ST) and dental anomalies.

Methods: This study included 765 individuals between the ages of 13 and 35. ST morphology was examined in 3 groups as no calcification, partially calcified and completely calcified according to the interclinoid ligament (ICL) on lateral cephalometric films, and it was examined and evaluated in terms of its relationship to impacted canines (unilateral and bilateral), impacted teeth (except 3rd molars), root dilaceration, tooth deficiency (upper incisor lateral - lower and upper second premolar), supernumerary tooth and taurodontism.

Results: The rates of …

Effect Of Natural And Industrial Juices On Surface Microhardness Of Microhybrid And Nanohybrid Composites, Razieh Meshki, Hanieh Hoseini

Journal of Dentistry Indonesia

Numerous studies have been conducted on the effect of various beverages on the mechanical properties of tooth-colored materials, however, little is known about the effects of these materials on composites, particularly newer types such as nanocomposites.

Objectives: This study aimed to evaluate the surface microhardness of two types of composites, micro-hybrid (point 4) and nanohybrid (premise), after exposure to natural and industrial juices.

Methods: In this experimental study, 90 disc-shaped specimens with a thickness of 2 mm and a diameter of 10 mm were taken from two composites, micro-hybrid Point4 (Kerr) and nanohybrid premise (kerr) (two groups of 45). Then, …

Financial Factors And The Propagation Of The Great Depression, Gustavo S. Cortes, Bryan Taylor, Marc D. Weidenmier

Business Faculty Articles and Research

We investigate the role of forward-looking financial factors in propagating the Great Depression. We find that a new hand-collected bank stock index is better at predicting the onset of the Great Depression than the aggregate stock market or failed bank deposits. The bank stock index explains almost one-third of the fluctuations in industrial production after five years. Analysis disaggregated at each Federal Reserve district shows that bank stocks capture forward-looking information about debt defaults and credit. Our results suggest that future studies of the credit channel during the Great Depression should incorporate bank stocks to better identify the impact of …

Economic Analysis Of Measures For Shipowners Under Sulfur Emission Control, Luyao Yu

Maritime Safety & Environment Management Dissertations (Dalian)

No abstract provided.

Three Essays In Labor Economics, Huong Thi Ngoc Axelrod

Dissertations - ALL

This dissertation studies two topics in labor economics: the distribution of earnings and the effect of social networks on starting wage.

Chapter 1, co-authored with Professor Hugo Jales, evaluates theoretical models of the distribution of earnings. The shape of the distribution of earnings in a country is informative about income inequality in that country. In most countries, the distribution of earnings is asymmetric and skewed to the right. What are the sources of this right-skewness? All major theories of the distribution of earnings aim at explaining this stylized fact and shedding light on the mechanism giving rise to this feature …

The Impact Of Adaptive Learning In Principles Of Microeconomics, Doris S. Bennett, Cynthia S. Mccarty, Michael S. Carter

Southwestern Business Administration Journal

Abstract

The spread of Covid-19, which forced almost all learning to move to online in March, 2020, abruptly increased the number of undergraduates taking at least one online course by approximately 177% between the fall of 2019 and the spring of 2020 (Koksal, 2020; Carey, 2020; National Center for Education Statistics, 2020). Even without the Covid-19 disruption, online education has become increasing prevalent due to the decreasing allocation of resources to higher education and the pressure on college administrators to make a college education effective, affordable, and accessible for more students. Originally online instruction differed from in-class instruction only be …

Selling Impressions: Efficiency Vs. Competition, Dirk Bergemann, Tibor Heumann, Stephen Morris, Constantine Sorokin, Eyal Winter

Cowles Foundation Discussion Papers

In digital advertising, a publisher selling impressions faces a trade-o¤ in deciding how precisely to match advertisers with viewers. A more precise match generates efficiency gains that the publisher can hope to exploit. A coarser match will generate a thicker market and thus more competition. The publisher can control the precision of the match by controlling the amount of information that advertisers have about viewers. We characterize the optimal trade-off when impressions are sold by auction. The publisher pools premium matches for advertisers (when there will be less competition on average) but gives advertisers full information about lower quality matches.

Research On Supply And Demand Of Container Port Handling Capacity—Taking Yangshan Harbor Area Of Shanghai Port As An Example, Liangxi Chen

World Maritime University Dissertations

No abstract provided.

Research On Port Call Processes To Enable Just-In-Time Arrival Based On Container Shipping Case Study In The Port Of Shanghai, Yang Chen

World Maritime University Dissertations

No abstract provided.

Research On Inter Action Between The International Competitiveness Of Ports And Hinterland Economy : A Case Study On Beibu Gulf Port Group, Jiayu Li

World Maritime University Dissertations

No abstract provided.

Research On The International Linkage Of Chinese Oil Tanker Transport Market Based On The Theory Of New Economic Geospatial, Cheng Miao

World Maritime University Dissertations

No abstract provided.

The Formation Mechanism Of China's Export Container Freight Rate, Yuchao Liu

World Maritime University Dissertations

No abstract provided.

Analysis On The Fluctuation Of China's Imported Iron Ore Freight Rate In Recent, Yizheng Shen

World Maritime University Dissertations

No abstract provided.

Digitalization In The Port Industry From The Perspectives Of Bibliometric Analysis, Xuyuan Sun

World Maritime University Dissertations

No abstract provided.

Study On Amalgamation Of The Logistics Industry And Manufacturing Industry — Shanghai’S Case Study, Haole Zheng

World Maritime University Dissertations

No abstract provided.

Analysis Of Covid-19'S Influence On International Logistics Enterprises And Its Countermeasures A Case Study Of Dgf, Zhoutao Ruan

World Maritime University Dissertations

No abstract provided.

Reaserch On Optimal Timing Of Vessel Investment The Introduction Of Ccdg Method, Qianfang Zhang

World Maritime University Dissertations

No abstract provided.

Investment Value Analysis Of China's Participation In Port Projects Along The 21st Century Maritime, Xin Zhang

World Maritime University Dissertations

No abstract provided.

Research On The Development Of Shipping Alliance, Xudong Zhao

World Maritime University Dissertations

No abstract provided.