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Countries like Poland with a recent sharp drop in birth rates still have some time to prepare for the problems of an ageing society. Ater the year 2030 they can become increasingly serious.

Physics and Society · Physics 2009-06-21 D. Stauffer

COVID-19 has become one of the most widely talked about topics on social media. This research characterizes risk communication patterns by analyzing the public discourse on the novel coronavirus from four Asian countries: South Korea, Iran,…

Social and Information Networks · Computer Science 2020-08-17 Sungkyu Park , Sungwon Han , Jeongwook Kim , Mir Majid Molaie , Hoang Dieu Vu , Karandeep Singh , Jiyoung Han , Wonjae Lee , Meeyoung Cha

This paper introduces new methods for analysing the extreme and erratic behaviour of time series to evaluate the impact of COVID-19 on cryptocurrency market dynamics. Across 51 cryptocurrencies, we examine extreme behaviour through a study…

Mathematical Finance · Quantitative Finance 2020-12-01 Nick James , Max Menzies , Jennifer Chan

The process of European integration resulted in a marked increase in transnational economic flows, yet regional inequalities along many developmental indicators remain. We analyze the unevenness of European economies with respect to the…

Economics · Quantitative Finance 2017-11-08 Balazs Vedres , Carl Nordlund

We study the reported data from the COVID-19 pandemic outbreak in January - May 2020 in 119 countries. We observe that the time series of active cases in individual countries (the difference of the total number of confirmed infections and…

Populations and Evolution · Quantitative Biology 2020-05-15 Katarina Bodova , Richard Kollar

Flood risk changes in time and is influenced by both natural and socio-economic trends and interactions. In Europe, previous studies of historical flood losses corrected for demographic and economic growth ("normalized") have been limited…

With negative growth in real production in many countries and debt levels which become an increasing burden on developed societies, the calls for a change in economic policy and even the monetary system become louder and increasingly…

General Finance · Quantitative Finance 2012-06-08 Andreas Hula

The effectiveness of fiscal policy to influence vehicle purchases for emissions reductions in private passenger road transport depends on its ability to incentivise consumers to make choices oriented towards lower emissions vehicles.…

Physics and Society · Physics 2015-10-23 J. -F. Mercure , A. Lam

This paper investigates Minsky's cycles by extending the paper of stockhammer et al. (2019) with a nonlinear model to capture possible local real-financial endogenous cycles. We trace nonlinear regime changes and check the presence of…

General Economics · Economics 2025-11-07 Domenico delli Gatti , Filippo Gusella , Giorgio Ricchiuti

We present data on debt accumulation in Australia and the United States, and tentative data on Romania, to pose the question of whether Romania might experience a credit crunch as a result of the US subprime financial crisis. We develop a…

Physics and Society · Physics 2008-04-16 Carmen Costea , Steve Keen

Using the InCites tool of Thomson Reuters, this study compares normalized citation impact values calculated for China, Japan, France, Germany, United States, and the UK throughout the time period from 1981 to 2010. The citation impact…

Digital Libraries · Computer Science 2012-05-04 Lutz Bornmann , Loet Leydesdorff

Using a Taylor rule amended with official reserves movements, we derive country-specific monetary shocks and employ a local projections-estimator for tracking gender-disaggregated labor-market responses in 99 developing economies from 2009…

General Economics · Economics 2024-02-09 Marjan Petreski , Stefan Tanevski , Alejandro D. Jacobo

This paper compares and contrasts the spread and impact of COVID-19 in the three countries most heavily impacted by the pandemic: the United States (US), India and Brazil. All three of these countries have a federal structure, in which the…

Physics and Society · Physics 2022-02-01 Nick James , Max Menzies , Howard Bondell

Scams are a widespread issue with severe consequences for both victims and perpetrators, but existing data collection is fragmented, precluding global and comparative local understanding. The present study addresses this gap through a…

Computers and Society · Computer Science 2024-07-19 Mo Houtti , Abhishek Roy , Venkata Narsi Reddy Gangula , Ashley Marie Walker

The European Credit Research Institute Research Report 2013 identifies Households debt "rapid increase and abrupt retrenchment" among the causes of macroeconomic instability in the European Union after 2008. In our research: i) we accessed…

Economics · Quantitative Finance 2014-04-30 Stefano Olgiati , Gilberto Bronzini , Alessandro Danovi

Financial contagion from liquidity shocks has being recently ascribed as a prominent driver of systemic risk in interbank lending markets. Building on standard compartment models used in epidemics, in this work we develop an EDB…

Risk Management · Quantitative Finance 2018-05-23 Giuseppe Brandi , Riccardo Di Clemente , Giulio Cimini

We employ an ARDL bounds testing approach to cointegration and Unrestricted Error Correction Models (UECMs) to estimate the relationship between income and CO2 emissions per capita in 21 Latin American Countries (LACs) over 1960-2017. Using…

General Economics · Economics 2021-05-25 C. Seri , A. de Juan Fernandez

Demographic indicators are an essential element in considering various problems in the social economy, such as predicting economic fluctuations and establishing policies. The literature widely discusses the growth of the world population or…

Applications · Statistics 2018-10-02 Takahiro Yoshida , Rim Er-Rbib , Morito Tsutsumi

This paper uses new and recently introduced methodologies to study the similarity in the dynamics and behaviours of cryptocurrencies and equities surrounding the COVID-19 pandemic. We study two collections; 45 cryptocurrencies and 72…

Statistical Finance · Quantitative Finance 2021-07-30 Nick James

The cumulative number of confirmed infected individuals by the new coronavirus outbreak until April 30th, 2020, is presented for the countries: Belgium, Brazil, United Kingdom (UK), and United States of America (USA). After an initial…

Physics and Society · Physics 2021-02-03 Eduardo L. Brugnago , Rafael M. da Silva , Cesar Manchein , Marcus W. Beims