Unlabelled: The relationship between corruption and tourism has been sporadically examined over the years. According to the existing theory, there is an inverted U relationship which implies that tourism demand initially increases as corruption increases (greasing the wheels) and after a certain threshold level of corruption, tourism demand decreases (sanding the wheels). Empirical studies so far concentrated on capturing the nonlinear relationship, by applying a simple linear model and by including corruption as a quadratic term. In the current paper, the authors revisit the "greasing and sanding the wheels" hypothesis by applying an advanced econometric technique, the threshold regression model, which deals with a key element of model uncertainty, namely parameter heterogeneity. In particular, using a sample of 83 countries from 2001 to 2018, the authors firstly examine if there is a nonlinear relationship between corruption and tourism, and then, they estimate the threshold value of corruption. According to the results, the null hypothesis of a linear model against the alternative of a threshold model with two regimes is strongly rejected. Furthermore, while the effect of corruption on tourism is positive in the low corruption regime and negative in the high corruption regime, a heterogeneous relationship is also found between other politico-socio-economic variables and tourism demand in the low and high corruption regimes.
Supplementary Information: The online version contains supplementary material available at 10.1007/s00181-021-02193-2.
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http://dx.doi.org/10.1007/s00181-021-02193-2 | DOI Listing |
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Department of Sociology, Redeemer's University, Ede, Osun State, Nigeria.
Medical tourism is thriving in Nigeria among both elites and non-elites with over $1 billion annual expenditure on medical tourism. Inadequate healthcare infrastructure caused by economic problems, corruption and low budgetary allocation to the country's health sector, and lack of trust in the country's healthcare systems to handle complex medical procedures have contributed to this trend. This article discusses the trend of medical tourism in Nigeria and the associated medical, legal, and social issues in medical tourism generally, relying on relevant literature.
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New South Wales Health Pathology-ICPMR Westmead, University of Sydney, Westmead Hospital, Westmead, NSW, 2145, Australia.
Intense public interest in scientific claims about COVID-19, concerning its origins, modes of spread, evolution, and preventive and therapeutic strategies, has focused attention on the values to which scientists are assumed to be committed and the relationship between science and other public discourses. A much discussed claim, which has stimulated several inquiries and generated far-reaching political and economic consequences, has been that SARS-CoV-2 was deliberately engineered at the Wuhan Institute of Virology and then, either inadvertently or otherwise, released to the public by a laboratory worker. This has been pursued despite a clear refutation, through comprehensive genomic analysis, of the hypothesis that the virus was deliberately engineered and the failure of detailed investigations to identify any evidence in support of a laboratory leak.
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August 2023
Faculty of Agronomy, Craiova University, Craiova, Romania.
Wood represents one of the most used natural resources: from construction to musical instruments, tools, toys, fuel, shipbuilding, and, not to mention, stationery, as it is indispensable for modern society. Europe has important wood resources, but for some countries, their sustainable exploitation is at least questionable. However, other countries prefer to monetize their natural resources by developing a competitive tourism industry.
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April 2023
School of Finance and Accounting, Fuzhou University of International Studies and Trade, Fuzhou, China.
Effective governance is crucial for building environmental policies in order to discourage non-renewable energy use and replace it by renewable resources. Given the significant proportion of fossil fuels in the existing energy mix of ASEAN countries, the transition to renewable energy is critical for emissions to be reduced in this region. As a pioneering one, the present study focuses on the role of governance indicators and economic growth in energy transition in Southeast Asian (ASEAN) countries over the period 2000-2020.
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