Published Research

2025-06-04 09_08_11-Goulas-The-Value-of-Remote-Work-Aletheia.pdf

The Value of Remote Work: A Correspondence Experiment on Tutors

Dr. Sofoklis Goulas, Director of Public Policy Programs at Aletheia Research Institution and Fellow at the Brookings Institution, has published a new working paper first released as part of the IZA Institute of Labor Economics Discussion Paper Series. “The Value of Remote Work: A Correspondence Experiment on Tutors,” uses thousands of randomized inquiries on a …
Cover Enrollment Declines in Public Schools

Enrollment Declines and Permanent Closures In Public Schools 

Dr. Sofoklis Goulas, Director of Public Policy Programs at Aletheia Research Institution and Fellow at the Brookings Institution, has published a new working paper first released as part of the IZA Institute of Labor Economics Discussion Paper Series. The paper, “Enrollment Declines and Permanent Closures in Public Schools,” analyzes ten years of federal school data …
Cover Men-Only, Women-Only_ Insights Into Gendered Behaviors Behind Closed Doors

Men-Only Women-Only: Insights Into Gendered Behavior Behind Closed Doors

Aletheia Research Institution’s GAPS Lab has released a groundbreaking study exploring emotional expression, stress, and gendered behavior in single-gender versus mixed-gender spaces. The paper, authored by Anna Ackerman and Amalia Berardone, investigates how men and women perceive and express traditionally masculine and feminine character traits across social settings—and how this affects mental health, stress, and …
Building BLOCS and Stepping Stones

Building BLOCS and Stepping Stones: Combined Data for International…

Pédussel Wu, J., Banach, C., Goulas, S., Silva Neira, I. (2024). Institute for International Political Economy, Berlin. Working Paper No. 239/2024This paper introduces the BLOCS database, a global panel dataset for analyzing trade agreements and international flows. Using updated structural gravity models and comparative trade measures, the authors explore whether regional trade agreements act as …
Nature of the Game

The Nature of the Game: Optimal Trade in an Imperfect Landscape

World trade is observed through a lens of aggregate actors, usually sovereign states, protecting or liberalizing access to their technology and endowments. Unfortunately, this is not consistent with a reality where actors or organizations can exert pressure on the institutional processes of governance (Chase 2008). This is a single scope survey of modern protectionism in …
MERICS-China-Global-Competition-Tracker-No.-4_ARI-Aff_Banach

MERICS: How China’s Belt and Road Projects are Shaping Global Trade

Banach, C. Gunther J. (2023) MERICS China Global Competition Tracker No. 4At the end of November, China’s Belt and Road Construction Leadership Group released a ten year plan for the next phase of the BRI. This comes a month after Beijing celebrated ten years of China’s Belt and Road Initiative by hosting the Third BRI …
ConferenceProceedings_ARI Aff_Banach Wu

Chinese Port Investments and Their Affects on Bilateral Trade

Banach, C. Pedussel Wu, J. (2023) New Chinese Initiatives for a Changing Global Security, Conference Report:Although the Belt and Road Initiative (BRI) was announced by thePeople’s Republic of China in 2013, its foundation has been under developmentfor over 15 years. The Go Out Policy, officially introduced in 1999, paved theway for relationships that would later …
Human Capital cover page

Human Capital and Productivity in Surgery Research During a Pandemic:

Karamitros, G. Goulas, S. (2023) British Journal of Surgery, Volume 110, Issue 9,1218–1220During the coronavirus disease 2019 (COVID-19) pandemic, heath-care systems across the world scrambled to adjust to new operational priorities and research resources in surgery were often directed to COVID-related topics. Karamitros and Goulas (2023) documented the distribution of surgery research across the world …
BJS article cover page

The Association Between Surgical Disease Burden and Research Productivity…

Karamitros, G. Goulas, S. (2023). British Journal of Surgery, Volume 110, Issue 9, 1226–1228Profound disparities in access to surgery across the world have led to the need for benchmarks for surgical care to design initiatives that reduce the surgical burden of disease. This study measures research productivity and human capital in surgery across nations and …
Women representation in plastic surgery across the globe_ A cross-sectional study

Women Representation in Plastic Surgery Across the Globe: A Cross-sectional Study

Karamitros, G. Goulas, S. (2023). Journal of Plastic, Reconstructive & Aesthetic Surgery Volume 81, 91-93:The alarm of women under-representation in surgery has been going off for decades. Even in plastic surgery, women have been under-represented among researchers, faculty members, and invited speakers. This study documents country-level female representation among first authors and publications in influential …
2025-05-28 16_32_06-

Associated Builders and Contractors Demographic Composition Study

Aletheia Research Institution leveraged its expertise in survey development and statistical analysis to investigate the demography of employees at member companies of the Associated Builders and Contractors New Jersey Chapter (ABC-NJ). The investigation combined ABC-NJ member data, publicly available demographic data and detailed profile data reported by a sample of ABC-NJ member companies (which included …
Academic Performance COVID19_ARI Working Papers_Goulas Wu

Stress Management and Academic Performance During Covid-19

To understand how college students managed stress related to the COVID-19 pandemic,we surveyed more than 300 students at a large public university in central Europe. We usean instrument designed to recover stress management techniques, as well as personality traitsand habits associated with stress and stress management. We identify 16 stress managementtechniques used during the COVID-19 …