skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.


Title: International Tourism Dynamics in a Globalized World: A Social Network Analysis Approach
A complex network of tourism has emerged in the globalized world, but there is little research on the dynamics of global tourism networks and the underlying forces that affect those dynamics. Using international tourism data for 124 countries between 2000 and 2013, we integrated cluster analyses and social network models to identify the structures of global tourism networks and uncover factors affecting changes in international tourist flows. Results indicate that global tourism networks have become highly consolidated over time and that reduced transaction costs (e.g., language, distance, and visa policies) are more important in attracting international tourists than natural and cultural attractions. Furthermore, cost of living differences between countries decreased in importance over time. Finally, international tourist flows are resilient to political instability and terrorism risks. Our approach and findings highlight the key strategic factors for decision-making to implement proactive tourism policies.  more » « less
Award ID(s):
1924111
PAR ID:
10194534
Author(s) / Creator(s):
; ; ;
Date Published:
Journal Name:
Journal of Travel Research
Volume:
59
Issue:
3
ISSN:
0047-2875
Page Range / eLocation ID:
387 to 403
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. During the COVID-19 pandemic, tourism slowed down as the world went into lockdown. This pause in tourism provides a unique opportunity to analyze the environmental and socioeconomic effects of tourism by comparing tourism participation levels before, during, and after the pandemic restrictions. We examined tourism in Iceland, an island nation in the Arctic where international tourists vastly outnumber residents. Specifically, we systematically analyzed the materials, energy, tourist, and information flows, as well as the causes, effects, and agents of tourism in Iceland using the framework of telecoupling (human-nature interactions over distances). Results show that the U.S., U.K., and Nordic countries sent the highest numbers of tourists to Iceland. Flows of tourists to Iceland were tracked based on international flights and cruise ships, with Iceland’s tourism industry returning close to pre-pandemic levels in 2022 for air arrivals, while cruise ship tourism was slower in returning to pre-pandemic levels. Agents in the Icelandic tourism industry include government entities, local businesses, tour operators, and many others. There are diverse causes for tourism in Iceland, such as the demand for nature-based tourism and a cooler climate. International tourism in Iceland had both substantial environmental effects (CO2 emissions, damage to sensitive areas, etc.) and socioeconomic effects (e.g., increases in GDP and jobs). Many effects also spillover to the rest of the world as increases in CO2 emissions contribute to global climate change. Tourism is also expected to continue increasing after Iceland’s 2022 marketing launch of “Iceland Together in Progress.” Since Iceland has had such a strong tourism rebound, other countries around the world (especially other Arctic countries) that are looking to increase their tourism can gain insights from Iceland. However, it is important to make tourism more sustainable (e.g., reduction in CO2 emissions). 
    more » « less
  2. null (Ed.)
    Abstract Rapid increases in meat trade generate complex global networks across countries. However, there has been little research quantifying the dynamics of meat trade networks and the underlying forces that structure them. Using longitudinal network data for 134 countries from 1995 to 2015, we combined network modeling and cluster analysis to simultaneously identify the structural changes in meat trade networks and the factors that influence the networks themselves. The integrated network approach uncovers a general consolidation of global meat trade networks over time, although some global events may have weakened this consolidation both regionally and globally. In consolidated networks, the presence of trade agreements and short geographic distances between pairs of countries are associated with increases in meat trade. Countries with rapid population and income growth greatly depend on meat imports. Furthermore, countries with high food availability import large quantities of meat products to satisfy their various meat preferences. The findings from this network approach provide key insights that can be used to better understand the social and environmental consequences of increasing global meat trade. 
    more » « less
  3. null (Ed.)
    Since 2011, tourism to Mexico’s Yucatán Peninsula has been heavily impacted by large masses of sargassum seaweed washing up on the beaches, with the largest seaweed event occurring in 2019. Seaweed deters beach tourism, potentially shifting tourism inland towards other activities such as swimming in cenotes (sinkholes). Our mixed methods study combined data from surveys of visitors to the region, interviews with tourists and tour operators, thematic analysis of newspaper articles, laws and policies and analysis of water samples from a cenote to understand the environmental impact on cenotes of this shifting tourism industry. We identified intentional efforts by the tourism industry to encourage cenote tourism in response to the seaweed problem, and our survey and interview data confirmed that tourists are choosing to visit cenotes in lieu of beaches. Water samples from one tourist cenote in 2019 indicated increased pollution relative to previous years. Current regulations and management of tourist cenotes are weak, creating the potential for significant long term harm to the environment and to the water sovereignty of surrounding communities. Regulation of cenotes should be strengthened to protect these fragile karst ecosystems and to give local and indigenous residents a formal voice in the management process. 
    more » « less
  4. Abstract Extreme weather poses a major challenge to global food security by causing sharp drops in crop yield and supply. International crop trade can potentially alleviate such challenge by reallocating crop commodities. However, the influence of extreme weather stress and synchronous crop yield anomalies on trade linkages among countries remains unexplored. Here we use the international wheat trade network, develop two network-based covariates (i.e., difference in extreme weather stress and short-term synchrony of yield fluctuations between countries), and test specialized statistical and machine-learning methods. We find that countries with larger differences in extreme weather stress and synchronous yield variations tend to be trade partners and with higher trade volumes, even after controlling for factors conventionally implemented in international trade models (e.g., production level and trade agreement). These findings highlight the need to improve the current international trade network by considering the patterns of extreme weather stress and yield synchrony among countries. 
    more » « less
  5. {"Abstract":["The global maritime system provides the backbone of logistics operations for global supply chains and international trade. This paper aims to develop a unifying global network representation and strategic, system-wide decision model, the Strategic Cargo Routing Model, incorporating both liner and bulk shipping markets to estimate real-world traffic flows and study traffic patterns at the global scale. Specifically, taking a shipper's perspective, containerized and bulk movements are jointly modelled within a mixed-integer linear program that includes inbound, outbound, and transshipment cargo flows at ports. An iterative approach that combines heuristic Gradient Descent and Relax-and-Fix Decomposition methods is proposed for the calibration and solution of the Strategic Cargo Routing Model over a proposed joint liner and bulk services Global Cargo Shipping Network representation. The Global Cargo Shipping Network contains 161 seaports covering 52 countries. It is created from updatable, publicly available, data sources, and all data needed for the network representation are made available. Sufficient network details, as well as data sources and methods for extracting needed inputs, are given to allow others to use and update the network. Using the developed maritime network, mathematical model and calibration-solution methodology, 2018 global maritime traffic flow patterns were estimated. The estimates were found to achieve a 91% fit overall to real-world average annual port throughputs. This strategic model provides support to evaluate future, real-world, worldwide changes, such as increased seaborne trade demand, new routes, shipping infrastructure expansion, and transport policies.\n * In the data subnetwork X=(0, 1, 2) refers to containerized cargo, liquid bulk and dry bulk respectively. for example, flowX shows flows in subnetworks of X=(0, 1, 2) accordingly. portThrouX.csv shows port throughputs in subnetworks of X=(0, 1, 2) accordingly.\n **In the uploaded data, the files starting with input... means they are inputs for the model, and other files are outputs.\n **Note that the uploaded materials can be used based on the uploaded paper "Wenjie Li, Ralph Pundt and Elise Miller-Hooks. (2021). An updatable and comprehensive global cargo maritime network and strategic seaborne cargo routing model for global containerized and bulk vessel flow estimation 2021.""]} 
    more » « less