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The purpose of this paper is to study the direction of the causality between tourism development and economic growth in Lebanon between 1995 and 2013, after taking into consideration terrorist incidents and their intensities. These are considered as exogenous shocks that affect tourism development and economic growth instantaneously and with a lag.

To reach the objectives, the authors estimate a vector auto regressive model with exogenous variables, applying a series of unit root tests with and without structural breaks and the Granger causality test.

The findings suggest a positive unidirectional causality running from tourism development to economic growth in the short run. Thus, the authors find evidence for the tourism-led growth hypothesis (TLGH) in Lebanon despite the exposure of the country to frequent terrorist incidents. The impulse response functions reveal that tourism development (economic growth) responds positively to a positive shock to economic growth (tourism development).

The findings call for Lebanese policy makers aiming at promoting growth to design policies that encourage tourism, such as implementing tourism marketing policies and building the needed tourism infrastructure. Such policies will have positive but transitory effects on economic growth. The findings may also be useful for regional representatives of intergovernmental organizations and the offices of statistics of United Nations World Tourism Organization and the World Bank to better understand the tourism industry in Lebanon and similar countries suffering from instabilities.

This paper contributes to the existing literature in three points: despite the importance of the tourism industry to the Lebanese economy, this topic did not receive careful attention in the literature; it takes into consideration the presence of structural breaks and possible nonlinearities in the number of tourist arrivals; and it investigates the TLGH after accounting for instability in the country.

Much has been speculated about the role that Generation Z will play in achieving more sustainable development. The tourism sector gains a special role in this discussion. On the one hand, tourism, due to its growing importance, has had a significant impact on environmental sustainability. On the other hand, Generation Z will be the largest group of travellers ever in the future. In this context, the objective of the present study is to explore the interest of young Portuguese generation Z in sustainable development goals (SDGs), tourism sustainability (TS) and their pro-environmental habits and how these categories influence the choice of sustainable tourism destination.

An online questionnaire was used to collect data from a sample of 305 young Portuguese. The quantitative analysis was performed with the application of the partial least square (PLS) model.

Overall, the authors found that despite our respondents showing an interest in the SDGs the same interest is not true for tourism. Although most respondents are concerned about choosing a sustainable destination, they do not care about keeping destinations sustainable, nor do they have pro-environmental habits.

This study presents the first evidence of the attitudes, beliefs and pro-environmental habits of Portuguese Gen Zers and their potential contribution to TS.

The purpose of the research was to determine food consumer behaviour and attitudes towards food consumption and household food waste in Montenegro. Since the period of conducting the research coincided with the expansion of the coronavirus disease 2019 (COVID-19) pandemic in Montenegro (10–14 weeks since its outbreak), the results of this research could indicate the emerging pandemic circumstances.

A total of 529 consumers were surveyed online, and 514 questionnaires met the requirements of further statistical processing. Data were processed by methods of descriptive statistics and chi-square test of association between socio-economic characteristics of respondents and their attitudes, as well as cluster analysis.

The main findings of the research are (1) consumers in Montenegro are quite responsible for the use of food because they throw away a small part, both in quantity and value; (2) Montenegrin households still practice a traditional way of life with frequent preparation and consumption of food at home and use of leftovers; (3) consumers have confusing perceptions regarding date labels of industrially processed foods; (4) during the COVID-19 pandemic, 17.3% of consumers increased and 11.8% decreased the frequency of food purchases, while 20.7% increased and 5.1% decreased food waste.

The work is highly original and, to the best of the authors’ knowledge, there is no other article that analysed the effects of the COVID-19 pandemic on food wastage and food-related behaviours during the outbreak of the pandemic in Montenegro (May–June 2020). Therefore, the work fills a gap in research and knowledge and sets a baseline for future studies.