We evaluate how nonresponse affects conclusions drawn from survey data and consider how researchers can reliably test and correct for nonresponse bias. To do so, we examine a survey on labor market conditions during the COVID-19 pandemic that used randomly assigned financial incentives to...

Four-quadrant modeling may offer some constructive insights into the institutional diversity of the emergency responses to COVID-19. This study utilized a typological method to investigate institutional arrangements and the emergency management of epidemic responses in China. The task...

We examine the global financial crisis (GFC), European sovereign debt crisis (SDC), gold market crash (GMC), and COVID-19 crisis to determine whether exchange rates similarly impacted gold prices during crises between May 2007 and May 2021. We find the following: (1) Exchange rates predominantly...

The dataset provides the statistics on digital competitiveness, sustainable development, and the COVID-19 cases for 63 developed and developing countries. The dataset calculates digital competitiveness and sustainable development under the adverse impact of the pandemic in 2020. Unlike the stark...

Background: The death toll after SARS-CoV-2 emergence includes deaths directly or indirectly associated with COVID-19. For Mexico, a 28% excess mortality not directly related to the virus infection has been estimated. We aimed to analyze temporal and percentage changes in the distribution of the...

Background: Previous studies have found a pattern of flatter COVID-19 age-mortality curves among low- and middle-income countries using only official COVID-19 death counts. This study examines this question by comparing the age gradient of COVID-19 mortality in a broad set of countries using...

For most of its history, commercial aviation has tended toward large airplanes, large airports, and rigidly scheduled flights. Now, however, two phenomena—technological innovation and long-term societal changes accelerated by the COVID-19 pandemic—are creating an environment in which many...

Since the beginning of 2020, the effect of COVID-19 on the stock markets in developed and developing countries has been taken the attention of researchers. However, the existing empirical studies mainly focus on the short period. The present study aims to close this hole in the prior studies on...

The study has investigated the impact of the COVID-19 on the interactions and arrangements of Chinese political-connected provincial and central ministries officials. China is the country from where this virus started, and it disturbed the whole system of China, incredibly politically connected...

The authors of the article analyze the impact of the COVID-19 pandemic on public transport in the world. Particular attention is paid to the experience of Great Britain, France, and India, where the restrictions associated with the increase in the incidence of COVID-19 have had a very negative...