Abstract
The challenging concern regarding how the benefits of inbound tourism can be evenly distributed, especially among urban and rural individuals, has received considerable attention in China. To address this concern, a spatial econometrics approach is used to estimate the spillover effects of inbound tourism on urban–rural income disparity (URID). An empirical analysis using the spatial Durbin model was conducted for 31 Chinese provinces covering the period from 2003 to 2017. Our findings suggest that at the national level, local inbound tourism significantly reduces the local URID, while neighboring inbound tourism significantly increases the local URID. At the regional level, the role of inbound tourism in reducing the local URID is only detected in the western region. The spillover effects of inbound tourism are positive and significant in the eastern/northeastern region but negative in the western region. In general, these findings provide insights into the importance of interregional tourism policies and strategies for inbound tourism development in China.
Introduction
Efficiency and equity are two primary criteria that are widely used when evaluating the allocation of resources, and they have been widely considered in areas such as education (Fethke, 2017), health (Mentzakis et al., 2019), the environment (Dietz and Atkinson, 2010), and transportation (Wang, 2013). As stated by Mankiw (2015: 5), efficiency means that the economy is getting the most from its scarce resources, and equity means the fair distribution of the benefits of those scarce resources among society’s members. A more efficient economy can transform its inputs into outputs in a more efficient manner than inefficient economies, thereby generating higher economic growth (Scully, 1988). Meanwhile, a fairer economy can equalize the benefits of economic growth among people and create a more satisfactory society. In China, however, the rapid economic growth has been accompanied by a relatively high urban–rural income disparity (URID), which greatly challenges overall economic equity (Zhou and Song, 2016). As a result, a primary concern for policy makers is how to balance economic growth and URID, which can be achieved, to some extent, by promoting tourism.
The positive role of tourism in achieving economic growth has been broadly recognized throughout the world (Aslan, 2014; Kim et al., 2006; Li et al., 2018), although very few studies suggest the presence of negative or unclear impacts (Blake et al., 2003; Katircioglu, 2009; Pratt, 2014). Particularly, as a form of exporting, inbound tourism has been widely believed to boost economic growth by creating foreign exchange earnings, providing employment opportunities, promoting infrastructure development, and enhancing world cultural exchanges. This, in turn, generates considerable attention from policy makers and witness remarkable growth over the last few decades (Blake et al., 2008; Brida et al., 2016; Li et al., 2016). As addressed in the United Nations World Tourism Organization (UNWTO) Tourism Highlights (2017), international tourist arrivals have increased by 344.24% since 1980, from 278 million globally in 1980 to 674 million in 2000 and 1235 million in 2016. Likewise, the international tourism receipts (ITR) that are earned by destinations worldwide have increased by 1073.08% since 1980, from US$104 billion in 1980 to US$495 billion in 2000 and US$1220 billion in 2016.
Furthermore, there are at least two different ways in which tourism (i.e. inbound and domestic tourism) can contribute to economic equity. One is the job creation in the tourism sector, which mainly targets low-income individuals. In this way, the involvement and engagement of low-income individuals can be increased, which is likely to reduce income disparities (Li et al., 2016). A notable example is the pro-poor tourism strategy aiming to raise the incomes of low-income households at the destination (Truong et al., 2014). The other way is to develop fairer tourism policies and regulations that ensure that individuals can evenly share the economic benefits of tourism (Vanegas et al., 2015). Nevertheless, tourism’s role in achieving economic equity has not received enough attention in previous studies. One possible reason is the trade-off between economic growth and economic equity in the tourism sector. For example, some redistribution policies aiming to achieve a more equitable distribution of the economic benefits of tourism tend to reduce the rewards for working hard and subsequently slow economic growth (Mankiw, 2015: 5). Another possible reason is that the aforementioned contributions of tourism to economic equity have not been widely supported in the existing studies, thereby reducing the attraction of tourism as a tool for boosting economic equity (Alam and Paramati, 2016; Blake, 2008; Manyara and Jones, 2007).
Similarly, earlier studies could not reach a consensus with respect to the role of tourism in promoting economic equity in China, and some have confirmed the existence of both positive (Zhao, 2009) and negative impacts (Liu et al., 2015). This in turn raises a challenging concern regarding how the benefits of tourism can be evenly distributed, especially among urban and rural individuals due to a rising urban–rural income gap in China. As presented in Table 1, China’s urban–rural income gap displayed an apparent rising trend in each region from 2003 to 2017, thereby indicating that the economic benefits were not evenly distributed among urban and rural individuals. Accordingly, policy makers’ primary concern is how to reduce URID when promoting tourism.
Urban–rural income gap in China during 2003–2017 (unit: RMB Yuan).
Source: China Statistical Yearbook (2004–2018) and the Wind Information (http://www.wind.com.cn/en/).
Note: RMB: renminbi; CPI: consumer price index. Income gap is the difference of per capita disposable income (RMB Yuan) between urban and rural households. All data are converted to constant prices of 2003 using the CPI to reduce the impact of inflation on urban–rural income gap. In addition, the eastern/northeastern region includes 13 provinces (Beijing, Tianjin, Hebei, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Guangdong, and Hainan), the central region includes 6 provinces (Shanxi, Anhui, Jiangxi, Henan, Hubei, and Hunan), and the western region includes 12 provinces (Inner Mongolia, Guangxi, Chongqing, Sichuan, Guizhou, Yunnan, Tibet, Shaanxi, Gansu, Qinghai, Ningxia, and Xinjiang).
Using the spatial Durbin model (SDM), this article examines the presence of spatial spillovers of inbound tourism on URID in China from 2003 to 2017 and provides at least two advancements over the existing literature. First, the SDM allows policy makers to investigate the role of inbound tourism in improving URID from a spatial perspective, thereby deepening their understanding regarding how URID can be influenced by local and neighboring inbound tourism. Second, the results of the spatial spillovers provide insights into different strategies and practical approaches for regional inbound tourism development.
The remainder of this article is organized as follows: In the literature review section, we review tourism’s contributions to economic equity. The methodology section focuses on the application of the SDM. The data and empirical results are reported in the empirical analysis section, which is followed by the discussions and policy implications section. Finally, the conclusion section concludes the article.
Literature review
Although most previous studies focused on tourism’s contribution to economic growth, more efforts have been made to explore the role of tourism in improving economic equity due to a growing concern regarding whether people can evenly share the economic benefits of tourism. Surprisingly, tourism’s positive effects on economic equity have not been widely supported in the existing studies. For example, as demonstrated in Table 2, Gartner and Cukier (2012) undertake a case study in Malawi and find little significant evidence to support tourism’s role in improving economic equity. Similar results were discovered by Manyara and Jones (2007) for the community-based tourism in Kenya; Lee (2009) for resorts, lakes, and parks tourism in the United States; Scheyvens and Russell (2012a, 2012b) for the pro-poor tourism in Fiji; and Liu et al. (2015) for the Longevity Village in China.
Summary of articles addressing negative impacts of tourism on economic equity.
Source: Compiled by the authors.
Note: SIDS: small island developing state; CGE: computable general equilibrium.
A close inspection of the existing studies reveals that the impact of tourism on economic equity has been assessed from multiple angles. Among them, poverty alleviation has gained the highest popularity and been frequently researched (Blake, 2008; Scheyvens and Russell, 2012a), and it is followed by income inequality (Alam and Paramati, 2016; Lee, 2009; Li et al., 2016), regional inequality (Andraz et al., 2015; Goh et al., 2015), relevant influential channels (Thomas and Long, 2001; Walpole and Goodwin, 2000), and gender inequality (Khatiwada and Silva, 2015).To quantitatively measure the effect of tourism on economic equity, the existing literature places great emphasis upon ordinary regression techniques (Alam and Paramati, 2016; Lee and O’ Leary, 2008), input–output analysis (Blake, 2008), computable general equilibrium models (Mahadevan et al., 2017), and so on. However, the abovementioned models cannot reflect the observed regional disparities in inbound tourism in China due to their failure to capture the spatial spillovers of inbound tourism, thereby resulting in potential misspecifications of inbound tourism’s impact on the local URID. To overcome this limitation, this article uses the SDM to examine how inbound tourism affects URID, thereby allowing policy makers to revisit the role of inbound tourism in reducing URID by taking account of its spatial spillovers. Although the spatial econometric models have been previously used in tourism, they focus mainly on the spatial distribution of tourist flows (Marrocu and Paci, 2013; Yang and Wong, 2012; Zhang et al., 2011) and give little attention to economic equity. An exceptional study by Li et al. (2016) proposes a spatiotemporal autoregressive model to examine the role of tourism development in reducing regional income inequality in China. Unlike Li et al. (2016), the current article focuses on urban–rural income inequality, which is measured by the difference between urban and rural disposable income per capita (UDI and RDI), rather than regional income inequality, which is measured by real gross domestic product (GDP) per capita. This differentiation enables us to examine whether the benefits of inbound tourism can be evenly distributed among urban and rural individuals. Interestingly, the income level (i.e. the World Bank’s classification of high income, middle income, and low income) of a country or a region has been identified as an important factor affecting the popularity of tourism and has been used as a tool for promoting economic equity. As shown in the existing literature, more studies have been conducted in middle-income countries or regions (Erskine and Meyer, 2012; Khatiwada and Silva, 2015; Spenceley and Goodwin, 2007).
After better realizing the potential impacts of tourism on economic equity, policy makers have taken specific actions to enhance economic equity. For example, the pro-poor tourism strategy has been widely considered around the world, and it aims to raise the incomes of low-income households at a destination. However, most studies focus too much on the impacts of pro-poor tourism on economic growth rather than economic equity, which are deviations from the primary goal of the pro-poor tourism strategy (Akyeampong, 2011; Harris, 2009; King and Dinkoksung, 2014; Theerapappisit, 2009). Meanwhile, negative impacts of the pro-poor tourism strategy on poverty alleviation have also been detected, which reduce its attractiveness for enhancing economic equity (Scheyvens and Momsen, 2008; Scheyvens and Russell, 2012a, 2012b; Truong et al., 2014).
Turning our attention to China, the strict dual household registration system prevents, to some extent, labor movements from rural to urban areas, thereby resulting in relatively high URID and greatly challenging the overall economic equity (Sicular et al., 2007). Although a range of factors affecting URID have been previously identified, such as urbanization and the allocations of capital, government spending, educational resources, and financial resources (Li et al., 2014; Zhou and Song, 2016), very few studies have emphasized examining inbound tourism’s impact on URID in China (Li et al., 2016). This in turn draws policy makers’ attention regarding how to view the role of inbound tourism in reducing URID when promoting tourism. This gap can be filled by examining how inbound tourism affects China’s URID using the SDM. Moreover, a cross-region comparison provides insights into different strategies and practical approaches that can be used to reduce the URID in China when promoting inbound tourism.
Methodology
To explain the degree to which one province’s URID can be influenced by its neighboring URIDs, we applied Moran’s I model (1950), as shown in equation (1), to capture the spatial autocorrelation of the URIDs of different Chinese provinces.
where n is the number of provinces, which is 31 in this article; province i’s and j’s URIDs are indicated by xi
and xj
, respectively; the average URID is
As shown in Figure 1, at the national level, a higher GDP per capita is usually associated with a higher UDI and a higher RDI. Then, it could reasonably be argued that a province’s gross regional product (GRP) per capita can determine, to some extent, its UDI and RDI.

National level of GDP per capita and disposable income per capita 2001–2017. GDP: gross domestic product.
Next, we use the stepwise regression technique and include an additional variable of interest, ITR, in order to separately reflect inbound tourism’s impacts on disposable incomes (Wilkinson, 1979). As a result, the log-linearized specifications of the UDI and RDI can be written as equations (2) and (3), respectively.
where t represents the year and e Ut and e Rt are error terms that follow normal distributions with zero means and constant variances. Then, the URID can be written as follows:
Conversely, in a simple manner, the URID can be rewritten as follows:
where
where i and j represent the local and neighboring provinces
In addition, as pointed out by LeSage and Pace (2009), the decomposition of the total effect of a change in the ITR into the direct and indirect effects can help policy makers better understand the spatial spillovers of inbound tourism. More specifically, the direct effect of a change in a province’s ITR on its own URID includes not only the estimated coefficient of the local ITR but also the spillover feedback effects that pass through other provinces and back to that province. The indirect effect measures the impact of a change in all other provinces’ ITRs on the local province’s URID, which is commonly understood as spillover effects (Arbués et al., 2015; Golgher and Voss, 2016; You and Lv, 2018). Then, the total effect, including both the direct and indirect effects, measures the impact of changes in all provinces’ ITRs on the local province’s URID.
Empirical analysis
Data and measurement of variables
The above SDM is estimated using a balanced panel data set of 31 Chinese provinces from 2003 to 2017, which yields 450 observations. The data are mainly collected from the China Statistical Yearbook (2004–2018) and are supplemented by Wind Information data. 1 UDI and RDI are per capita disposable incomes (expressed in renminbi (RMB)) of urban and rural individuals, respectively. GRP is per capita GRP (expressed in RMB), which is calculated by dividing the GRP by the population size. The ITR can be obtained by multiplying US dollar-denominated ITR by the annual USD–RMB exchange rate. Furthermore, the consumer price index, with the year 2003 as the base year, is used to convert variables with nominal values to real values to eliminate the impact of inflation. As a result, the real UDI, RDI, GRP, and ITR are obtained and summarized in Table 3. As presented in Table 3, the average urban–rural income ratio was nearly 2.7 (UDI/RDI = 15279.95/5674.63) from 2003 to 2017, which is relatively high (Li et al., 2014).
Summary statistics of variables.
Note: UDI: urban disposable income per capita; RDI: rural disposable income per capita; GRP: gross regional product; ITR: international tourism receipts; CPI: consumer price index; RMB: renminbi. All nominal variables are adjusted for inflation factor using CPI to reflect the real variables. UDI, RDI, and GRP are measured in RMB, while ITR is measured in 100 million RMB.
Sicular et al. (2007) showed that China’s urban–rural income gap contributes to the overall inequality using new household survey data for 1995 and 2002. To gain a deeper understanding of how China’s urban–rural income gap can be influenced by inbound tourism, the URID is calculated as the difference between the logarithmic UDI and RDI, which facilitates the following spatial econometric analysis. Figure 2 shows the evolution of the URID from 2003 to 2017 and Table 4 presents the descriptive statistics of the URID. As depicted in Table 4, the western region had the highest URID with the mean of 1.221, followed by the central region with a mean of 1.025, and the eastern/northeastern region with a mean of 0.908. This reveals the presence of regional disparity of urban–rural income in China. In the meantime, Table 5 reports the results of Moran’s I and provides some preliminary insights into the detection of spatial dependence in the URID. As suggested by the significant Moran’s I, the URID displayed an overall declining trend from 2003 to 2017, thereby implying that the impact of neighboring URIDs on the local URID decreased. To better understand the observed declining spatial dependence, we restrict our attention to inbound tourism and use the SDM to estimate its spatial spillovers to reflect its role in influencing the local URID.

URID during 2003–2017. URID: urban–rural income disparity
Summary statistics of URID during 2003–2017.
Note: URID: urban–rural income disparity; UDI: urban disposable income per capita; RDI: rural disposable income per capita. URID = ln (UDI/RDI).
Test for spatial autocorrelation Moran’s I.
*** Statistical significance at the 1% level.
Estimation results of the SDM
Before estimating the SDM, a necessary step is to determine whether to use a fixed effect model or a random effect model, which can be achieved by conducting the Hausman test. For example, consider the following. At the national level, the Hausman statistic is 4.68, with a p value of 0.1967, thereby suggesting that a random effect model better corresponds to the data. Similarly, a random effect model is also found to perform better at the regional level. Table 6 reports the estimation results of the SDM. As given in Table 6, the spatial autoregressive coefficient ρ is positive and significant in all regions except for the eastern/northeastern region, and it ranges from 0.555 to 0.728. That is, significant spatial dependence in the URID can be detected and confirmed at the 1% level, thereby implying that a province’s URID can influence and be influenced by the URIDs of neighboring provinces at the national level and in the central and western regions.
Estimation results of the SDM.
Note: SDM: spatial Durbin model; GRP: gross regional product; ITR: international tourism receipts. p Values are in parentheses.
*** Statistical significance at the 1% level.
** Statistical significance at the 5% level.
* Statistical significance at the 10% level.
In terms of the local explanatory variables, it is observed that ln GRP is negative and significant only in the eastern/northeastern and central regions, while ln ITR is negative and significant only at the national level and in the western region. This reveals that at the national level, inbound tourism plays a significant role in reducing the URID, while GRP’s contribution is insignificant. At the regional level, the URID can be significantly reduced by increasing the GRPs in the eastern/northeastern and central regions and promoting inbound tourism in the western region.
With respect to the neighboring explanatory variables, the coefficient of w × ln GRP is significantly negative at the national level and in the eastern/northeastern region, significantly positive in the central region, and insignificant in the western region. Conversely, w × ln ITR is positive and significant at the national level and in the eastern/northeastern region, negative and significant in the western region, and insignificant in the central region. This indicates that at the national level, increases in neighboring provinces’ GRPs can help to reduce the local province’s URID. However, inbound tourism’s expansion in neighboring provinces tends to increase the local province’s URID, thereby reflecting a competitive relation when using inbound tourism as a tool for reducing URID. At the regional level, the local province’s URID can be reduced by increasing the neighboring provinces’ GRPs in the eastern/northeastern region and expanding the neighboring provinces’ inbound tourism in the western region. Nevertheless, the neighboring provinces’ inbound tourism expansion in the eastern/northeastern region can increase the local province’s URID. A similar effect can be found for the neighboring provinces’ GRPs in the central region.
Spatial spillovers at the national and regional levels
Following LeSage and Pace (2009), the estimated coefficients of ln GRP and ln ITR cannot directly reflect their marginal effects on the URID. To overcome this problem, Table 7 reports the direct, indirect, and total effects of ln GRP and ln ITR on the URID. In particular, the indirect effects of ln GRP and ln ITR are commonly regarded as spillover effects (You and Lv, 2018; Yu et al., 2013). That is, the spatial spillovers of ln GRP and ln ITR represent the impacts that result from changes in other provinces’ GRPs and ITRs on the local province’s URID, respectively. From Table 7, it is observed that the indirect effect of ln GRP is significant and negative in all regions except for the central region. For example, at the national level, the spatial spillovers of ln GRP amount to −0.132, thereby suggesting that a change in all other provinces’ ln GRP can decrease the local province’s URID. Similar explanations can be made for other regions. Regarding inbound tourism, the indirect effect of ln ITR is significantly positive in the eastern/northeastern region, significantly negative in the western region, and insignificant at the national level and in the central region. The results suggest that a change in all other provinces’ ln ITR can increase the local URID in the eastern/northeastern region, which is conversely displayed in the western region. Thus, the spatial spillovers of ln ITR behave quite differently across regions.
The direct and indirect effects of variables.
Note: GRP: gross regional product; ITR: international tourism receipts. p Values are in parentheses.
* Statistical significance at the 10% level.
** Statistical significance at the 5% level.
*** Statistical significance at the 1% level.
Discussions and policy implications
The empirical findings provide new insights into the role of inbound tourism in improving URID and how economic benefits from inbound tourism are shared among urban and rural individuals under the influence of different strategies. At the national level, the significant spatial autocorrelation of the URID suggests that the local province should take into account not only its own URID but also its neighbors’ URIDs when using inbound tourism as a strategy to improve their URID. This implies that for a representative province, its URID can be reduced by promoting local inbound tourism but increased by expanding the inbound tourism in neighboring provinces. Surprisingly, the overall spatial spillovers of inbound tourism are insignificant. At the regional level, the role of inbound tourism in reducing the URID behaves quite differently across regions, thereby suggesting that there are different strategies for developing inbound tourism. Specifically, for an eastern/northeastern province, the local URID can be increased by inbound tourism expansion in neighboring provinces and encouraging the use of a mitigation strategy in dealing with potential negative consequences. In the western region, a collaborative strategy is suggested since both local and neighboring inbound tourism expansion can reduce the local URID. However, for a central province, a low-priority strategy for inbound tourism development can be adopted due to its insignificant impact on the URID.
These disparate findings suggest that some practical approaches can be provided to distribute the economic benefits of inbound tourism more evenly among urban and rural individuals, such as the creation of more inbound tourism-related job opportunities for low-income individuals; the provision of necessary business skills, training, and consultation, which are targeted at inbound tourists; offering subsidies and preferential tax treatment to encourage private tourism enterprises to source suppliers from local communities when providing inbound tourism-related services; and upgrading the transport infrastructure and tourism facilities to attract more inbound tourists.
Conclusion
This study explores how inbound tourism affects the URID from a spatial econometric perspective. Using the SDM, we estimate the spatial spillovers of inbound tourism in China from 2003 to 2017. The findings from this study demonstrate that when evaluating resource allocations, the trade-offs between economic growth and economic equity require policy makers to pay attention to economic equity in order to better balance the two primary criteria. The empirical results also provide insights into different strategies and practical approaches for developing regional inbound tourism in China.
In general, significant spatial autocorrelation of the URID is detected and confirmed in all regions except for the eastern/northeastern region. Significant and negative impacts of local inbound tourism on the URID are found at the national level and in the western region. At the national level, inbound tourism expansion in neighboring provinces tends to increase the local province’s URID, which is also found in the eastern/northeastern region but contrary to the findings in the western region. In addition, it is found that the spatial spillovers of inbound tourism behave quite differently across regions, which suggests a mitigation strategy, a collaboration strategy, and a low-priority strategy for inbound tourism development in the eastern/northeastern, western, and central regions, respectively. Accordingly, some practical approaches for inbound tourism development are highlighted that can distribute inbound tourism’s benefits efficiently and fairly among urban and rural individuals. These approaches include job creation, preferential taxation treatment and financial incentives, local sourcing projects, unemployment insurance or welfare support, the provision of transport infrastructure and tourism facilities, and ongoing preemployment training and consultation.
This study has significant policy implications, and therefore, it is important to extend it to investigate the importance of inbound tourism on economic growth and economic equity simultaneously, which can be modeled using simultaneous equation techniques. This approach will further enhance our understanding of the complexity that is inherent in the role of inbound tourism in balancing the interactive effect of the two economic criteria for policy development.
Supplemental material
Supplemental Material, Table_2-Supplementary - Urban–rural income disparity and inbound tourism: Spatial evidence from China
Supplemental Material, Table_2-Supplementary for Urban–rural income disparity and inbound tourism: Spatial evidence from China by Wenming Shi, Meifeng Luo, Mengjie Jin, Seu Keow Cheng and Kevin X. Li in Tourism Economics
Footnotes
Declaration of conflicting interests
The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding
The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This study is supported in part by the Korea Foundation and Zhejiang University Education Foundation Global Partnership Fund.
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References
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