جستجوی استاد راهنمای دانشگاهی

Maren Toft is a Professor in the Department of Sociology and Human Geography at the University of Oslo's Faculty of Social Sciences. Her academic career has progressed from Research Assistant (2013-2014) to PhD Candidate (2014-2018), Postdoctoral Fellow (2018-2022), Associate Professor (2022), and now Professor. Her research focuses on: Class theory and theory of elites Social mobility and class structuration Segregation and urban inequality Social capital and networks of power Advanced quantitative methods including social sequence analysis and correspondence analysis Toft's publication record shows a consistent focus on elite formation, wealth accumulation, and class reproduction. Her work frequently employs longitudinal approaches to examine how social origins influence life trajectories, particularly among the upper classes. She has made significant contributions to understanding how class structures persist in Scandinavian welfare states, challenging assumptions about equality in these societies. Her major scientific awards include: His Majesty the King's Gold Medal for her 2018 PhD dissertation 'Biographies of privilege' Norwegian sociological association's award for best international publication in 2020/2021 Norwegian sociological association's award for best international publication in 2017 Kunnskap Oslo's award for best Oslo-related Research in 2015 Norwegian sociological association's award for research dissemination in 2018 Toft actively supervises PhD students including Iselin Hewitt (studying urban planning and gentrification), Marte Lund Saga (examining business-politics networks), and Stian Uvaag (researching sibling similarities in mobility). She serves on the board of both the Department of Sociology and Human Geography and the Norwegian Sociological Association. She is involved in several major research projects including HISTCLASS, The Oslo Register Data Classification (ORDC), The Salmon Elite (SALELITE), and Weaving the fabric of Elite Bonds (WEB), which collectively examine various dimensions of elite formation, power structures, and social inequality in Norway and internationally.

• Class theory
• Theory of elites
• Social mobility
• +۸ مورد دیگر

Aleksander Madsen is a Researcher at the University of Oslo (UiO), affiliated with the Department of Sociology and Human Geography under the Faculty of Social Sciences. His primary research interests include social stratification, immigrant assimilation in labor markets, welfare state policies, and statistical methods. He holds a PhD from Oslo Metropolitan University and an MA from UiO. Education: PhD in Sociology, Centre for the Study of Professions, Oslo Metropolitan University (2014–2018) MA in Sociology, University of Oslo (2013) His research explores labor market integration of immigrants, gender disparities in male-dominated workplaces, and the impact of education-occupation mismatch on health outcomes. He has conducted longitudinal studies on long-term sickness absence and labor market trajectories using sequence analysis. Dr. Madsen has held postdoctoral and research positions at UiO and NIFU, and was a visiting scholar at Stanford University's SCANCOR (2024) funded by the Fulbright Foundation. His work spans interdisciplinary collaborations, including projects on workplace diversity, ethnic stratification, and policy evaluations. Awards: U.S. - Norway Fulbright Foundation Grant (2023–2024) His research group affiliations include the Social Inequalities and Population Dynamics team and the ORGMIGRANT project, investigating work organizations and immigrant assimilation. Recent publications address residential networks among immigrants, workplace ethnic diversity, and women’s attrition from male-dominated sectors.

• Social stratification
• Segregation
• Intergenerational mobility
• +۵ مورد دیگر

Marianne Nordli Hansen is a Professor at the Department of Sociology and Human Geography , University of Oslo. With a career spanning decades, her research focuses on social stratification , class and inequality , labor market conditions , economic inequality , and elites . She has taught courses like Sociological Theory (SOS4001), Theory Specialization in Sociology (SOS4011), and Inequality: Class, Gender and Ethnicity (SOS4100). Education: MA in Sociology (University of Oslo, 1984), Dr. philos in Sociology (University of Oslo, 1996) Positions: Associate Professor (ISS, UiO, 1996), Professor (ISS, UiO, 1999) Her research explores wealth accumulation , intergenerational mobility , social networks , and educational policy . Key collaborators include Professor Olav Korsnes and Associate Professor Johannes Hjellbrekke at the University of Bergen. Current projects focus on social inequality in Norway , with publications analyzing elite professions, wealth distribution, and class-based educational disparities. She has contributed to significant works on Nordic welfare models and public sector impacts on segregation and equality.

• Social stratification
• Social class
• Economic inequality
• +۲ مورد دیگر

Ola Andres Erstad is a tenured Professor and Dean of the Faculty of Educational Sciences at the University of Oslo , with over three decades of academic leadership and research excellence. Specializing in Digital Literacy , Educational Technology , and Learning Sciences , his work bridges formal/informal learning and explores the sociocultural impacts of digital platforms on education. Academic Tenure: Professor (2008–present), Visiting Professor (UC San Diego, 2010–2011) Leadership: Institute Director (2015–2020), National PhD School Leader (2012–2014) Research Themes include: Digital Competence: Analyzing consequences of digitalization on youth education Learning Lives: Tracking cross-contextual educational trajectories in Groruddalen Platformization: Investigating digital platforms' impact on pedagogical structures Recent Publications (2022–2025) focus on dialogic learning in polarized societies, digital family ecosystems , and multimodal literacy . His international collaborations span Portugal, Denmark, and the U.S., with projects funded by NFR , COST Actions , and Science Europe . Currently leading the PlatFams initiative, Erstad explores cross-generational digital integration.

• Digital Literacy
• Educational Technology
• Learning Sciences
• +۲ مورد دیگر

Damon Clark is an Associate Professor (with tenure) in the Department of Economics at the University of California, Irvine, within the School of Social Sciences. He is also affiliated with several prestigious research institutions, including the National Bureau of Economic Research (NBER), IZA Institute of Labor Economics, and the Institute for Fiscal Studies (IFS) in London. Research Interests: His primary research focuses on the economics of education, with additional expertise in labor economics and public economics. His work explores school choice, educational policy, the signaling value of credentials, and the long-term impacts of education on health and economic outcomes. He employs rigorous empirical methods, including field experiments and quasi-experimental designs, to evaluate educational reforms and policies. The most recent publications reflect a consistent focus on education policy evaluation, school effectiveness, peer effects, and human capital formation. His research often uses large-scale administrative datasets and natural experiments to identify causal effects, contributing significantly to debates on equity, accountability, and efficiency in education systems. Scientific Awards and Honors: UC Irvine Faculty Mentoring Award (2015–2016) Excellence in Refereeing Award, Journal of the European Economic Association (2003) Excellence in Refereeing Award, American Economic Review (2012) Excellence in Refereeing Award, Quarterly Journal of Economics (2011) National Academy of Education/Spencer Post-Doctoral Research Fellow (2007–2008) European Economic Association Young Economist Award (2005) Advising and Grants: While specific student names are not listed, his role as a tenured associate professor and principal investigator on multiple grants indicates active mentoring of graduate students. He has secured significant external funding from agencies such as the National Institutes of Health (NIH), the Institute of Education Sciences (IES), the WT Grant Foundation, and the Nuffield Foundation, supporting research on test-based retention, school access, and intergenerational education transmission. Labs and Research Teams: Clark collaborates extensively with researchers at institutions like NBER, IZA, IFS, and universities across the U.S. and Europe. His work is often conducted through collaborative research networks rather than a single lab, reflecting the interdisciplinary and policy-oriented nature of his scholarship.

• Economics of Education
• Labor Economics
• Public Economics
• +۵ مورد دیگر

Manjana Milkoreit is a Research Fellow at the University of Oslo's Department of Sociology and Human Geography, part of the Faculty of Social Sciences. She holds a Ph.D. in Global Governance from the University of Waterloo (Canada) and a Master of Public Policy from Harvard Kennedy School. Previously, she was an Assistant Professor at Purdue University and a Postdoctoral Researcher at Arizona State University’s Wrigley Institute. Her work focuses on global environmental governance, climate policy, and the role of cognition in decision-making. She coordinates governance research for the Global Tipping Points Report and leads projects like the Imagination and Climate Futures Initiative. Academic interests include science-policy interfaces, social tipping points, and future-oriented sustainability governance. Education: Ph.D. in Global Governance (University of Waterloo), MPP (Harvard Kennedy School). Key Positions: Affiliate at Norwegian Institute of International Affairs (NUPI), Sustainability Scholar at Arizona State’s Global Futures Lab. Research Themes: Climate change governance, cognitive approaches to policy, Earth system resilience, and anticipatory governance frameworks. Projects & Teams: Co-leads the RESULTS project on sustainability transformations and the Democrisis initiative exploring democracy and climate crisis intersections. Engages in interdisciplinary collaborations linking academia, policymakers, and civil society through tools like serious gaming and scenario planning. Grants & Collaboration: Funds include projects on governance innovation for tipping points and participatory climate action frameworks. Her work emphasizes bridging cognitive science with environmental policy to address complex global challenges.

• Global Environmental Governance
• Climate Politics
• Sustainability Transformations
• +۳ مورد دیگر

Bernt Bratsberg is a Senior Research Fellow at the Frisch Centre and an Adjunct Professor at ESOP, Department of Economics, University of Oslo. With a Ph.D. in Economics from the University of California at Santa Barbara (1991), he has established himself as a leading researcher in labor economics, immigration, wage inequality, and education. Dr. Bratsberg's educational background includes a Ph.D. in Economics from the University of California at Santa Barbara (1991), an M.A. in Economics from the same institution (1987), and a Cand. Mag. in Computer Science from the University of Bergen, Norway (1984). His research spans several interconnected areas including labor market dynamics, immigration economics, wage inequality patterns, and education outcomes. A significant portion of his recent work focuses on the intersection of cognitive ability, education, and labor market outcomes, with particular attention to demographic trends and long-term societal implications. His research often utilizes large-scale Norwegian population data, particularly from the HUNT study, to examine relationships between early life factors and later-life outcomes. Dr. Bratsberg's work on cognitive ability and earnings has revealed important insights about how cognitive skills relate to economic outcomes, particularly at the top of the earnings distribution. His research on immigration has examined how immigrant groups integrate into the labor market and how this is affected by social insurance systems and economic conditions. More recently, his work has expanded into understanding how occupational factors influence cognitive health in later life. Among his notable contributions are studies on the social gradients in employment during the COVID-19 pandemic, the relationship between cognitive function at age 18 and dementia risk, and the impact of automation risk on electoral behavior with gendered consequences. Dr. Bratsberg has been actively involved in numerous research projects at the Frisch Centre, particularly those related to labor market, welfare, and education themes. His work often involves collaboration with other prominent Norwegian economists including Ole Røgeberg, Oddbjørn Raaum, and Knut Røed.

• Labor markets
• immigration
• wage inequality
• +۵ مورد دیگر

Simen Markussen is a Director at the Frisch Centre for Economic Research, affiliated with the Department of Economics at the University of Oslo. Holding a PhD in Economics (2010), he focuses on labour economics , social insurance programs , and health economics using empirical methods and Norwegian registry data . Education : PhD in Economics, University of Oslo (2010) His research explores economic mobility , sickness absence , and policy evaluation , with recent work on pandemic employment gradients, ADHD treatment outcomes, and housing market dynamics. Articles span Education Economics , BMJ Mental Health , and Journal of Health Economics , emphasizing causal inference and policy implications. Collaborations include projects on pension reforms , vocational rehabilitation , and social insurance fraud . Though no scientific awards are listed, his work informs Norwegian welfare and labor policies through Nordic comparative micro-data and randomized field experiments . Current projects address adult education incentives , corona crisis economic impacts , and interventions for crime-prone individuals . His 15 recent publications (2023–2025) highlight cross-disciplinary applications in public sector productivity , health policy , and economic inequality .

• Labour Economics
• Social Insurance Programs
• Empirical Methods
• +۵ مورد دیگر

Dr. Margit Ystanes is an Associate Professor at the Institute for Global Development and Community Planning, University of Agder. Her ethnographic research focuses on trust dynamics, development conflicts, and urban inequality in Latin America, particularly examining the socio-political impacts of mega-events like the Rio Olympics and environmental conservation policies in Guatemala. Trust and social cooperation Urban displacement mechanisms Racialized governance structures Environmental justice in development Digital activism and inequality Her recent work investigates how Olympic preparations exacerbated inequality through forced evictions and how conservation efforts in Guatemala intersect with social struggles. She has produced both academic publications and activist documentaries like Dirty Games , analyzing security dynamics and marginalized voices. As a social anthropologist, Ystanes employs collaborative filmmaking to bridge academic and public discourse, with over 15 years of publications on Latin American inequality. Her research connects local development challenges to global neoliberal trends through ethnographic insights.

• Social Anthropology
• Trust Studies
• Development Studies
• +۴ مورد دیگر

Ronald Mayora Synnes is an Associate Professor at the University of Agder's Department of Sociology and Social Work, and also holds a position at NLA University College in intercultural studies. His research focuses on youth, religion, gender, ethnicity, and inclusion competence, particularly examining negotiations in migrant congregations and social media behavior. Current research: Inclusion of youth outside work/education, funded by Agder Competence Fund Research Groups: Childhood and Society, Mobility/Culture/Gender, Religious Minorities, Social Studies Didactics Recent publications analyze ethnic boundaries in transnational religious contexts, social media's role in youth resilience, and structural racism in Norwegian institutions. Articles span from 2025 to 2010, covering topics like gender negotiations in migrant churches, pandemic volunteering, and post-racial societies' pedagogy challenges. His work addresses critical issues such as racial dynamics in academia, Norwegian identity politics, and comparative religious youth studies across various media platforms and geographic contexts.

• Youth Studies
• Religious Studies
• Gender Studies
• +۱۲ مورد دیگر

Anniken Førde is a Professor in Community Planning and Cultural Understanding at the Department of Social Sciences, Faculty of Humanities, Social Sciences and Teacher Education at UiT The Arctic University of Norway. She also serves as Doctoral Coordinator ISV, overseeing doctoral education within her department. Based in Tromsø, Professor Førde actively contributes to both teaching and research at Norway's northernmost university, with a particular focus on Arctic and sub-Arctic contexts. Professor Førde's research spans several interconnected areas focused on sustainable and inclusive place development. Her work centers on local transformation processes, place-sensitive planning approaches, and the development of diverse cities that accommodate both human and non-human inhabitants. She has pioneered research on multispecies place development, examining how humans coexist with other species in urban environments, particularly focusing on seabirds like kittiwakes in northern Norwegian cities. Her research on tourism examines changing landscapes and the pressures of the tourism age on place qualities. Additionally, she explores innovation and improvisation in planning, investigating how urban spaces can accommodate unforeseen encounters and spontaneous social interactions. Professor Førde's publication record reveals a strong trajectory toward multispecies perspectives and environmental crisis response. Her recent work increasingly focuses on how planning and place development must account for non-human actors, particularly in times of planetary emergency. She has made significant contributions to understanding sharing economies as mechanisms for sustainable consumption, particularly through equipment lending systems. Her research shows a clear evolution from traditional urban planning concerns toward more holistic, ecologically grounded approaches that recognize the agency of non-human elements in shaping places. The geographical focus remains strongly rooted in Northern Norway, with particular attention to Tromsø and other Arctic communities. As Doctoral Coordinator ISV, Professor Førde plays a key role in guiding the next generation of researchers. She is actively involved in interdisciplinary research collaborations, serving as a member of the research group Sted, Makt og Mobilitet (Place, Power and Mobility), as well as participating in the Changing Arctic and Center for Arctic Humanities initiatives. Her current project FUGLAN VEIT focuses on mobilizing place, nature, and community through local food practices, representing her commitment to transdisciplinary approaches that combine research, art, traditional knowledge, and dialogue. Professor Førde is deeply engaged with community-based research and knowledge co-production. Her work with the UPSCALE project (2020-2024) demonstrates her commitment to practical applications of research, particularly in developing library-based initiatives to promote more sustainable consumption. She frequently collaborates with local communities, artists, and knowledge holders to develop innovative approaches to place development that respect both human and non-human inhabitants of urban spaces.

• Local transformation processes
• Place-sensitive planning
• Tourism
• +۴ مورد دیگر

Lena Magnusson Turner is a Professor in Urban and Social Geography at Oslo Metropolitan University (OsloMet), affiliated with the Centre for Welfare and Labour Research – Norwegian Social Research (NOVA), specifically within the Ageing Research and Housing Studies research group. Her work bridges human geography, urban studies, and social policy, focusing on spatial inequality and housing dynamics. Research Interests: Lena's research centers on residential mobility, housing choice, segregation, and socioeconomic inequality across the life course. She investigates how geography shapes life opportunities, particularly through neighborhood effects, housing careers, and spatial contexts influencing education, employment, and intergenerational mobility. Her work integrates quantitative methods and policy analysis, with a strong emphasis on urban governance and social justice. Publication Trends: Her recent publications (2020–2025) reveal a consistent focus on spatial inequality, neighborhood effects, and housing dynamics. Key themes include intergenerational mobility, immigrant integration, gender disparities in labor market and housing outcomes, and the impact of urban policies. Her work frequently appears in leading journals such as Urban Studies , Population, Space and Place , and Journal of Ethnic and Migration Studies , reflecting interdisciplinary engagement across geography, sociology, and economics. Scientific Projects: A Fair Chance? How Geography Shapes Life Opportunities (Research Council of Norway): Examines how spatial contexts shape socioeconomic outcomes. HOUSINGWEL – Centre for Housing and Welfare Research : Acts as a national hub for housing and welfare research. Past projects include studies on start-up loans in Oslo, housing inequality, and labor market integration of immigrants (UPMIN). Grants and Advising: Lena leads major externally funded research projects, including those financed by the Research Council of Norway. While specific advisees are not listed, her collaborative publications suggest active supervision and mentoring of junior researchers and students. She has co-authored works with PhD candidates and early-career scholars, indicating a strong advisory role. Labs and Research Teams: She leads the Ageing Research and Housing Studies group at NOVA and is a key contributor to the BOVEL research center, a national node for housing and welfare research in Norway. She is also an active member of the European Network for Housing Research (ENHR) Coordination Committee, enhancing international collaboration.

• Urban Geography
• Social Geography
• Residential Mobility
• +۱۳ مورد دیگر

Prof. Dr. Pia Pinger is a Full Professor of Economics at the University of Cologne, specifically within the Faculty of Management, Economics and Social Sciences (WiSo-Fakultät) and the Department of Economics. She has held this position since 2019 and serves as a Cluster Faculty Member and Speaker of the excellence cluster ECONtribute - Markets & Public Policy. Dr. Pinger is also a Principal Investigator in the Center for Social and Economic Behavior (C-SEB) and the Collaborative Research Center Economic Perspectives on Societal Challenges. Her institutional affiliations include IZA Research Fellow and CESifo Affiliate status. Dr. Pinger earned her PhD from the University of Mannheim in 2013, following research positions at the University of Mannheim and the Centre for European Economic Research (ZEW). Prior to her current role, she served as an Assistant Professor at the University of Bonn (2013-2019) and completed visiting scholar appointments at the University of Chicago. Her research program focuses on human capital and socioeconomic inequalities, with particular emphasis on educational decision-making, early childhood health, applied microeconometrics, and behavioral economics. Dr. Pinger investigates how socioeconomic background influences educational and labor market outcomes through rigorous empirical analysis using natural experiments and causal inference methods. Her work examines gender wage gaps, decision-making at critical life junctures, and the formation of economic preferences from childhood, providing insights into inequality mechanisms and potential policy interventions. Dr. Pinger's publication record reveals a consistent focus on socioeconomic inequality across the life course, with recent work examining gender differences in wage expectations (2024), socioeconomic status effects on children's cognitive development (2021), and causal evidence on prosocial behavior formation (2020). Her research spans labor economics, health economics, and behavioral economics, often connecting micro-level decision-making to broader societal outcomes through sophisticated econometric techniques. ERC Starting Grant (2023) - €1.5 million for OPPORTUNITY project Prize for best dissertation in education economics (2015) Karin Islinger dissertation award (2014) Dissertation prize 'The Future of Labor' (2014) HCEO Emerging Scholar designation (2014) Elected to 'Ausschuss für Bildungsökonomie' (2017) As a Principal Investigator in multiple research centers, Dr. Pinger leads collaborative projects examining economic behavior and policy. Her ERC-funded OPPORTUNITY project represents a major research initiative analyzing how ability signals like grades influence educational trajectories based on socioeconomic background. She actively contributes to academic discourse through media appearances in Süddeutsche Zeitung, DER SPIEGEL, and multiple podcasts addressing educational inequality and economic decision-making. Recent press releases indicate ECONtribute's funding extension through 2025, highlighting the ongoing significance of her research environment.

• Applied Microeconometrics
• Human Capital
• Behavioral Economics
• +۵ مورد دیگر

Ole Bjørn Røste is a Professor at the Department of Sociology and Political Science within the Faculty of Social and Educational Sciences at the Norwegian University of Science and Technology (NTNU). His academic career bridges political science and economics, with expertise in public policy, monetary economics, and institutional analysis. Professor Røste has been an active member of NTNU's faculty since 2003, teaching courses on globalization, economic integration, growth and development, and monetary policy, with a new course POL2029 on Monetary Policy and the Foreign Exchange Market scheduled for autumn 2025. His research particularly focuses on Norway's relationship with the European Union and European Economic Area, sovereign wealth funds, and the institutional determinants of economic development. Professor Røste's academic credentials include: Siviløkonom from NHH (Norwegian School of Economics), 1986, specializing in Finance and International Economics Cand mag from University of Bergen, 1987, in Political Science with Chemistry as supplementary subject Cand polit from University of Oslo, 1995, in Political Science, International Politics Dr polit from University of Oslo, 2006, in Socioeconomics with focus on Macroeconomics - Stabilization Policy Master in Law from University of Oslo, 2018, with thesis on tradability of non-listed shares Professor Røste's research interests encompass public policy and administration, economic growth and development with emphasis on institutional frameworks, monetary and exchange rate policy, stabilization policy, asset management (particularly regarding the Norwegian Government Pension Fund Global), corruption studies (limited to Europe), and individual rights. His work examines how institutional structures shape economic outcomes and policy effectiveness, with particular attention to Norway's position within international economic structures. His expertise in European monetary policy and sovereign wealth funds has made him a sought-after commentator in Norwegian and international media. His publication record reveals a consistent scholarly trajectory focused on the intersection of politics and economics. His 2021 monograph "Norway's Sovereign Wealth Fund" provides a comprehensive analysis of how Norway converted hydrocarbon resources into long-term wealth through the Government Pension Fund Global. The 2023 textbooks "Politics and Economics for Political Scientists" and "Economics and Politics for Social Scientists" represent significant contributions to political science education, bridging economic principles with policy analysis. His recent Washington Post commentary on U.S. proposals for a sovereign wealth fund demonstrates his ongoing engagement with contemporary policy debates. Professor Røste has maintained an active teaching schedule at NTNU, developing and delivering courses including POL1004 Globalization and Regional Integration, POL3513 Growth, Development and Institutions, and the newly developed POL2029 Monetary Policy and the Foreign Exchange Market. His teaching emphasizes practical applications of economic principles to political science questions, particularly regarding Norway's position in international economic structures. Prior to his academic career, Professor Røste gained extensive practical experience working with monetary policy and investments for Norges Bank (1986-2002) and for the Ministry of Finance with monetary policy and capital management.

• Public Policy and Administration
• Economic Growth and Development
• Monetary and Stabilization Policy
• +۷ مورد دیگر

Andreas Fagereng is a Professor of Finance at BI Norwegian Business School and a Senior Researcher at Statistics Norway. He serves as Co-director of the Centre for Household Finance and Macroeconomic Research (HOFIMAR) and is a member of the Research Policy Network on Household Finance at the Center for Economic Policy Research (CEPR). His academic career spans prestigious institutions including Statistics Norway, Norges Bank, and the European University Institute. Dr. Fagereng earned his PhD in Economics from the European University Institute in 2012 and his MSc in Economics from the University of Oslo in 2007. His research focuses on household finance and macroeconomics, particularly examining wealth inequality, consumption behavior, and the relationship between household financial positions and economic outcomes. His work frequently utilizes detailed Norwegian administrative data to investigate asset allocation patterns, investor behavior, and household responses to economic shocks. His extensive publication record reveals consistent themes in analyzing how households respond to income fluctuations, the heterogeneity in returns to wealth across different population segments, and the intergenerational transmission of economic advantage. Dr. Fagereng's research employs sophisticated methodologies including natural experiments, panel data analysis, and structural modeling to address fundamental questions in household finance. Among his notable recognitions is the prestigious ERC Starting Grant for his project 'Inequality in 3D – Measurement and Implications for Macroeconomic Theory (3D-In-Macro)' (2020-2025), which supports his innovative work at the intersection of micro-level household data and macroeconomic theory. Dr. Fagereng's research has significant policy implications for understanding wealth distribution dynamics, designing effective economic stabilization policies, and improving macroeconomic models that incorporate household heterogeneity. His collaborations with leading researchers worldwide have positioned him at the forefront of the growing field examining the connections between household financial decisions and broader economic outcomes.

• Asset allocation
• Financial economics
• Consumption
• +۶ مورد دیگر