scholarly journals Maps and metrics of insecticide-treated net access, use, and nets-per-capita in Africa from 2000-2020

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Amelia Bertozzi-Villa ◽  
Caitlin A. Bever ◽  
Hannah Koenker ◽  
Daniel J. Weiss ◽  
Camilo Vargas-Ruiz ◽  
...  
Keyword(s):  
Insecticide Treated Nets ◽  
Multiple Sources ◽  
African Countries ◽  
Spatially Resolved ◽  
Official Policy ◽  
Per Capita ◽  
Using Data ◽  
Malaria Interventions ◽  
Net Durability ◽  
Social Messaging

AbstractInsecticide-treated nets (ITNs) are one of the most widespread and impactful malaria interventions in Africa, yet a spatially-resolved time series of ITN coverage has never been published. Using data from multiple sources, we generate high-resolution maps of ITN access, use, and nets-per-capita annually from 2000 to 2020 across the 40 highest-burden African countries. Our findings support several existing hypotheses: that use is high among those with access, that nets are discarded more quickly than official policy presumes, and that effectively distributing nets grows more difficult as coverage increases. The primary driving factors behind these findings are most likely strong cultural and social messaging around the importance of net use, low physical net durability, and a mixture of inherent commodity distribution challenges and less-than-optimal net allocation policies, respectively. These results can inform both policy decisions and downstream malaria analyses.

scholarly journals Maps and Metrics of Insecticide-Treated Net Coverage in Africa: Access, Use, and Nets-Per-Capita, 2000-2020

2021 ◽  
Author(s):  
Amelia Bertozzi-Villa ◽  
Caitlin Bever ◽  
Hannah Koenker ◽  
Daniel Weiss ◽  
Camilo Vargas-Ruiz ◽  
...  
Keyword(s):  
Time Series ◽  
High Resolution ◽  
Insecticide Treated Nets ◽  
Multiple Sources ◽  
African Countries ◽  
Spatially Resolved ◽  
Official Policy ◽  
Per Capita ◽  
Using Data ◽  
Malaria Interventions

Abstract Insecticide-treated nets (ITNs) are one of the most widespread and impactful malaria interventions in Africa, yet a spatially-resolved time series of ITN coverage has never been published. Using data from multiple sources, we generate high-resolution maps of ITN access, use, and nets-per-capita annually from 2000 to 2020 across the 40 highest-burden African countries. Our findings support several existing hypotheses: that use is high among those with access, that nets are discarded more quickly than official policy presumes, and that effectively distributing nets grows more difficult as coverage increases. These results can inform both policy decisions and downstream malaria analyses.

scholarly journals Lifestyle carbon footprints and changes in lifestyles to limit global warming to 1.5 °C, and ways forward for related research

2021 ◽  
Author(s):  
Ryu Koide ◽  
Michael Lettenmeier ◽  
Lewis Akenji ◽  
Viivi Toivio ◽  
Aryanie Amellina ◽  
...  
Keyword(s):  
Global Warming ◽  
Quantitative Analysis ◽  
Sustainability Science ◽  
Scenario Development ◽  
Carbon Footprints ◽  
Related Research ◽  
Living Lab ◽  
Per Capita ◽  
Using Data ◽  
Subnational Analysis

AbstractThis paper presents an approach for assessing lifestyle carbon footprints and lifestyle change options aimed at achieving the 1.5 °C climate goal and facilitating the transition to decarbonized lifestyles through stakeholder participatory research. Using data on Finland and Japan it shows potential impacts of reducing carbon footprints through changes in lifestyles for around 30 options covering food, housing, and mobility domains, in comparison with the 2030 and 2050 per-capita targets (2.5–3.2 tCO2e by 2030; 0.7–1.4 tCO2e by 2050). It discusses research opportunities for expanding the footprint-based quantitative analysis to incorporate subnational analysis, living lab, and scenario development aiming at advancing sustainability science on the transition to decarbonized lifestyles.

Fraud abroad

2019 ◽  
Vol 13 (2) ◽  
pp. 249-275
Author(s):  
Jake David Hoskins ◽  
Ryan Leick
Keyword(s):  
Sharing Economy ◽  
Gdp Per Capita ◽  
Content Type ◽  
Customer Reviews ◽  
Online Customer Reviews ◽  
Level Of Economic Development ◽  
Per Capita ◽  
Using Data ◽  
Developed Nations

Purpose This study aims to investigate a sharing economy context, where vacation rental units that are owned and operated by individuals throughout the world are rented out through a common website: vrbo.com. It is posited that gross domestic product (GDP) per capita, a common indicator of the level of economic development of a nation, will impact the likelihood that prospective travelers will choose to book accommodations in the sharing economy channel (vs traditional hotels). The role of online customer reviews in this process is investigated as well, building upon a significant body of extant research which shows their level of customer decision influence. Design/methodology/approach An empirical analysis is conducted using data from the website Vacation Rentals By Owner on 1,940 rental listings across 97 countries. Findings GDP per capita serves as risk deterrent to prospective travelers, making the sharing economy an acceptable alternative to traditional hotels for the average traveler. It is also found that the total number of online customer reviews (OCR volume) is a signal of popularity to prospective travelers, while the average star rating of those online customer reviews (OCR valence) is instead a signal of accommodation quality. Originality/value This study adds to a growing agenda of research investigating the effect of online customer reviews on consumer decisions, with a particularly focus on the burgeoning sharing economy. The findings help to explain when the sharing economy may serve as a stronger disruptive threat to incumbent offerings. It also provides the following key insights for managers: sharing economy rental units in developed nations are more successful in driving booking activity, managers should look to promote volume of online customer reviews and positive online customer reviews are particularly influential for sharing economy rental booking rates in less developed nations.

scholarly journals The Association between Social Capital and Voting Participation in Three Developing Democracies in Africa

2018 ◽  
Vol 11 (1) ◽  
pp. 42
Author(s):  
Jack Chola Bwalya ◽  
Prasanth Sukumar
Keyword(s):  
Social Capital ◽  
Political Participation ◽  
Empirical Research ◽  
Positive Influence ◽  
African Countries ◽  
Developing Democracies ◽  
Voting Participation ◽  
Using Data ◽  
Western Democracies

Numerous empirical research studies posit that social capital has a positive influence on peoples’ political participation. Studies conducted in developed western democracies have revealed that social capital strengthens democratic institutions by impacting both the quantity and quality of citizens’ political participation. However, in the developing democracies of Africa, the effects of social capital on political participation remain under-researched. This paper aims to empirically examine whether the interrelation between social capital and political participation holds true in the developing democracies of Africa. By operationalising the concept of social capital as membership in civic associations, this paper examines the influence of social capital on peoples’ voting participation in three Southern African countries, viz. Botswana, Namibia and Zambia. Using data from the sixth round of the Afrobarometer Survey, this study found that social capital was strongly linked to voting participation in these countries.

The impact of urbanization on energy consumption and efficiency

2017 ◽  
Vol 28 (7) ◽  
pp. 673-686 ◽  
Author(s):  
Pengfei Sheng ◽  
Yaping He ◽  
Xiaohui Guo
Keyword(s):  
Energy Consumption ◽  
Method Of Moments ◽  
Energy Use ◽  
Generalized Method Of Moments ◽  
Method Of Moments Estimation ◽  
Process Of Urbanization ◽  
Per Capita ◽  
Using Data ◽  
Impact Of Urbanization ◽  
The Impact

There is no consensus about the impact of urbanization on energy efficiency. We seek to fill this gap in literature using data from 78 countries for the period of 1995 through 2012. Extending the Stochastic Impacts by Regression on Population, Affluence, and Technology model, we identify the impact of urbanization on energy consumption and efficiency. Results of generalized method of moments estimation indicate that the process of urbanization leads to substantial increases in both the actual and the optimal energy consumption, but a decrease in efficiency of energy use. In addition, we find that the extent to which energy inefficiency correlates with urbanization is greater in countries with higher gross domestic product per capita.

scholarly journals Rallying the troops

2017 ◽  
Vol 55 (3) ◽  
pp. 366-379 ◽  
Author(s):  
Timothy JA Passmore ◽  
Megan Shannon ◽  
Andrew F Hart
Keyword(s):  
Action Theory ◽  
Free Riding ◽  
Economic Incentives ◽  
African Countries ◽  
Member States ◽  
Free Ride ◽  
Un Peacekeeping ◽  
Selective Incentives ◽  
Using Data ◽  
Peacekeeping Missions

Is the acquisition of personnel for UN peacekeeping missions susceptible to free-riding by UN member states? If so, what drives this behavior and what impact does this have on obtaining required personnel for the mission? Using data from 21 missions in 13 African countries between 1990 and 2010, this article addresses whether UN peacekeeping missions experience a shortfall in personnel due to incentives to free-ride by contributing states. It argues that as the number of states contributing to a mission increases, contributors have a greater incentive to free-ride and make suboptimal personnel contributions, leading to greater overall shortfall in the mission’s personnel. However, this free-riding behavior can be mitigated by the economic incentives of contributor states. The findings support two central tenets of collective action theory: that free-riding by member states contributing to the mission is more prevalent when the number of contributors is larger, and when selective incentives such as economic gains are lower. These findings have implications for the strategic composition and efficacy of peacekeeping forces. More broadly, the results underscore the struggle of international organizations to obtain compliance from member states in achieving their international objectives.

scholarly journals International Trade and Economic Misery in African Countries with Low Human Development

2021 ◽  
Vol 2 (4) ◽  
pp. 212-243
Author(s):  
Uchechukwu C. Nwogwugwu ◽  
Collins C. Umeghalu
Keyword(s):  
Growth Rate ◽  
International Trade ◽  
Exchange Rate ◽  
Trade Agreements ◽  
Balance Of Payments ◽  
Total Export ◽  
Manufacture Export ◽  
African Countries ◽  
Gdp Growth Rate ◽  
Per Capita

Puzzled by the demeaning level of poverty most African countries continue to grapple with despite their extensive participation in international trade, the study attempts to examine the encumbrances that tend to impede African countries from optimally reaping the developmental gains inherent in partaking in international trade, which seems to also worsen the economic misery the inhabitants endlessly contend with. The System Generalized Method of Moments (System-GMM) estimation technique was used in the study which involves 17 African countries and spans from 1995 - 2018. While misery index is used to measure economic misery, the impact of international trade on economic misery is captured by means of its effect via economic misery, economic growth rate, balance of payment, total export, manufacture export and exchange rate. The results of the study reveal that balance of payments, total export, manufacture export, per capita GDP growth rate, exchange rate and lagged form of economic misery all have positive effect on economic misery. While the effects of total export, manufacture export, per capita GDP growth rate, and exchange rate on economic misery are significant, those of balance of payments and lagged form of economic misery are insignificant. While the study recommends that international trade be engaged strategically such that it results in favourable balance of payments, it also encourages the discarding of obsolete trade policies such as outright bans on importation of certain commodities. Bilateral trade agreements are recommended over multilateral trade agreements, since they are more mutually beneficial and binding on the parties involved

scholarly journals Is there a growing social acceptance of earnings inequalities in Poland?

2018 ◽  
Vol 21 (8) ◽  
pp. 79-88
Author(s):  
Paweł Kumor
Keyword(s):  
Economic Growth ◽  
Social Acceptance ◽  
Gdp Growth ◽  
Gini Coefficients ◽  
Second Stage ◽  
Economic Level ◽  
Per Capita ◽  
Using Data ◽  
Two Stages

In our studies, we deal with the estimating of the optimal ranges of earnings – the optimal Gini indexes which are favourable to the maximisation of GDP growth in Poland. We suspect that the optimal Gini coefficients expressing the whole of society’s acceptance of earnings inequalities can increase. In the article, we formulated a hypothesis on society’s habituation to increasing earnings disparities. We verified the hypothesis on the basis of the model of economic growth using data from 1970 to 2007. We carried out econometric studies in two stages. In the first stage, we estimated the optimal Gini coefficients for short subsequent sub-periods. In the second stage, we studied the character of changes in the optimal Gini coefficients. In the studies, we proved the hypothesis on society’s habituation to increasing earnings disparities. The optimal Gini coefficients increase along with the increase of differences in earnings and the increase of the economic level per capita. The growth of the optimal Gini coefficients may be slowed down.

scholarly journals Greece in the Eurozone: An Evaluation of the First Two Decades

2022 ◽  
Vol 8 (2) ◽  
pp. 177-192
Author(s):  
Gregory T. Papanikos
Keyword(s):  
Economic Performance ◽  
The Political ◽  
Recent Issue ◽  
Political Issue ◽  
Per Capita Gdp ◽  
Political Events ◽  
Per Capita ◽  
Using Data ◽  
Detrimental Impact ◽  
Of Greece

On the 31st of December 2021, the euro celebrated its two decades in circulation. Initially, twelve countries adopted the euro as their new national currency, Greece being one of them. Starting in 2020, euro is the official currency of nineteen European Union countries. This paper aims to examine three issues. Firstly, the paper investigates Greek people’s perception about the euro, using data from the recent issue of the Eurobarometer (December 2021). Secondly, the economic performance of Greece is briefly examined by comparing the Greek Gross Domestic Product (GDP) two decades before and two decades after the introduction of euro. Finally, the Greek participation to the eurozone has been a controversial, political issue. The political developments in Greece during the first two decades of the euro are also studied, emphasizing the dramatic political events after the double elections of 2012. The period of the two decades ends with the detrimental impact of COVID-19. This issue is also mentioned by reviewing some recent publications. Keywords: Eurozone, Greece, GDP, per capita GDP, Eurobarometer, euro, elections, politics

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