- Open Access
US–Mexico border tourism and day trips: an aberration in globalization?
Latin American Economic Review volume 24, Article number: 15 (2015)
We examine the influence of two distinct regime changes in US border security on the number of persons traveling from the US into Mexico on day trips. In contrast to increases in overall US tourism to Mexico and rapidly growing trade linkages, day trips to Mexico fell by over 20 % between 2000 and 2012. In the popular press, the reduction in short visits is widely attributed to a rising tide of violence in the Mexican border states, more specifically to a rise in the rate of homicides as a result of the emergence, or radical transformation, of a drug war in Mexico. We show that changes in the US border regime caused a large reduction of day trips and border tourism, and in doing so had a large negative effect on the Mexican border. We situate this result within the literature devoted to analyzing the effects of changes in international documents on tourist flows.
Introduction: Globalization and the border
If globalization is conceived as the movement towards a borderless world, the physical interface between the US and Mexico can only be a study in contradictions. On the one hand, flows of goods have continued to increase along with, if not faster than, the general trend towards greater vertical specialization in the world economy. China’s entry into the world economy considerably dampened the hopes that NAFTA had raised for Mexican export performance, but by now there are clear signs that US–Mexican integration continues apace. Financial integration has clearly accompanied the integration of trade and production (Lahrech and Sylwester 2013). Of course barriers to the movement of people have not fallen at the same pace, and remain politically fraught. Rivers of ink have been devoted to the causes, consequences and regulation of migration over the border, but the very shortest of trans-border trips, in which someone comes and goes within the same day—perhaps within a few hours—have gone relatively unattended. On one level this is quite understandable since such short trips are necessarily confined to the border region, unlike immigration which has effects throughout both nations. Yet changes in the regulations governing very short trips are of tremendous local consequence. They also have wider national consequence to the extent that the communities that constitute the border loom increasingly large within their national economies and populations.
Border regions can either be vibrant areas of commercial interchange that contribute to the dynamism of their larger economies, or at the other extreme, they can be relatively isolated, peripheral areas where stagnation reduces national progress. In a much cited conceptual paper on cross-border contact, based primarily on the US–Mexican border, Martinez (1994) categorizes borderlands into four categories: alienated, where due to hostility cross-border interaction is severely restricted; co-existent, with limited binational integration; interdependent, where a mutually beneficial economic system is created through the flow of resources and people across the border; and integrated, where barriers to trade and human movements have been eliminated, and the border economies are functionally merged. In the spirit of Martinez’s view of an integrated border, Cooper and Rumford (2013) argue that borders must be regarded as mechanisms of connectivity and encounter rather than markers of division. An example of such a border is discussed in Prokkola’s (2010) study of the transition of the internal border regions of the European Union. Focusing on tourism in the frontier between Finland and Sweden, Prokkola finds that border permeability has contributed to dissolution of mental boundaries in the region.
In this paper, we examine two periods that experienced dramatic changes in the rules and regulations governing movement between the US and Mexico. The rules concern the documentation that US residents need to produce in order to reenter the US from Mexico. We seek to establish whether these changes in regulations are important in explaining the reduction, over the past two decades, in day trips from the US into Mexico (and back). This reduction in day trips stands in marked contrast to the increasing volumes of goods and services trade, as well as tourism that is not associated with the border. We begin (in Sect. 2) with a very short discussion of the importance of the border region to the Mexican economy, and the role that short visits may play in the border region’s economic and social development. We then provide (in Sect. 3) a provisional outline of the two changes to the border crossing regulatory regime that have been of considerable consequence for recorded cross-border day trips. We also briefly discuss a critical confounding factor, namely the dramatic increase in the homicide rate within the Mexican border states. Sections 4 and 5 present estimates of the impact of the two regulatory regime changes on day trips. The conclusion summarizes the implications of our analysis for the growth and transformation of the border economy and the tourism sector.
Tourism in “la Frontera Norte”
As in many developing economies, tourism has had a significant role in Mexico’s economic development.Footnote 1 In one of the first empirical investigations of tourism in Mexico, Stronge and Redman (1982) found tourism along the border by Americans was income and price elastic, while tourism in the interior was inelastic with respect to Mexican prices. Clancy (1999), in a study primarily focused on the political economy of the role of tourism in economic development, provides useful data on the growth of tourism in Mexico in the period 1970–1994, and concludes that the state played a crucial role in its growth. Of particular interest to our paper, he recognizes that when developing countries promote tourism, “they are, in effect, embracing greater integration into the world economy” (Clancy 1999, p. 2).
We might also briefly mention some studies of border tourism in other countries which are germane to our analysis. Hampton (2010) examined the impact of tourism from Singapore on border communities in both southern Malaysia and western Indonesia, and concludes that it generated employment, income, and local economic linkages, with cross-border ethnic ties playing an important role. David et al. (2011) focus on the border regions of Hungary, and find, not surprisingly, that accession to the EU had a positive impact on cross-border tourism. In a survey of border tourism in the Balkans, Lagiewski and Revelas (2004) find that the most commonly identified problems in expanding tourism revolve around the ease and convenience of border crossing.
In 2012, the travel and tourism industry contributed 1272 billion pesos to Mexican GDP (8.4 % of the total), and employed 2.95 million workers, 6.3 % of total employment (INEGI).Footnote 2 The government of Mexico keeps detailed figures on the number of tourists (and their expenditure), and breaks down the total into several categories, based on the length of their stay and where they travel. The official categories are:
Excursionistas Fronterizos: international visitors who come only for a day trip and remain in the border zone.
Pasajeros en Crucero: cruise ship passengers (who are not considered tourists because they do not spend the night in Mexico).
Excursionistas Internacionales: the sum of border visitors and cruise ship visitors.
Turismo al Interior: international visitors who stay overnight, and go beyond the border zone.
Turismo Fronterizo: international visitors who stay overnight, but remain in the border zone.
Turismo al Interior: international visitors who stay overnight outside of the border zone.
Turistas Internacionales: international visitors who stay overnight in Mexico.
Visitantes Internacionales a México: all visitors who come to Mexico and stay for no more than a year.Footnote 3
Tourism has been particularly important in Mexico’s border states; e.g., the first detailed study showed that in 1994, it accounted for 9.4 % of output, 8.6 % of employment, and 17 % of investment in Baja California (Secretaría de Turismo-REDES Sociedad Civil 1996).Footnote 4 After the initiation of NAFTA, tourism expanded rapidly. While tourist destinations further south are better known, historically about 80 % of tourists stayed within the six Mexican border states. The vast majority of these are excursionistas or –as we will call them—day trips. The motivations behind day trips vary widely but prominently include family visits, work, and cross-border shopping. Prices of goods and services are sometimes quite different across the border, with pharmaceuticals and medical services notably attracting customers from the North. Day trips also reflect family visits and weekend leisure activity. The role of cross-border shopping can be crucial in frontier cities, and while we have not come across quantitative measures of their significance on the Mexican side of the border, studies on the US side estimate that Mexican shoppers account for 40–45 % of retail purchases in Laredo, 35–40 % in McAllen, 30–35 % in Brownsville, and 10–15 % in El Paso (Coronado and Phillips 2012).
While the United States has long had concerns about illegal immigration from Mexico,Footnote 5 the border was quite easy to cross for US residents. A driver’s license and an oral declaration of citizenship generally sufficed, and for those who lived in frontier cities, crossing the border to shop was little different from shopping in an adjacent suburb.Footnote 6 By the end of the twentieth century, the border had become quite “thin”, and the economies on each side of the border were becoming increasingly integrated. As noted by Thompson (2008), “…a common border culture…was helping to integrate northern Mexico with the southern US”. As a result Mexico’s northern border zone or “la frontera norte” has been an important contributor to Mexican growth. The six Mexican states that border the US capture a large and relatively prosperous part of Mexico. By 2013 the six states contained 17 % of Mexico’s population and produced 22.5 % of its GDP. They also exhibit relatively high human development indices and contain relatively fewer workers earning the minimum salary (Bringas Rábago 2005).
In Fig. 1 we contrast the change in day trips over time to the growth of US trade with Mexico. To reiterate these are trips originating in the US that do not result in overnight stays within Mexico. We index the number of day trips per year as well as US–Mexico trade (which we measure as the annual dollar value of US imports from Mexico) to 100 in 1994. The reduction of day trips stands in obvious contrast to the nearly sixfold increase in trade. Trade recovers robustly from the 2001 and 2008 recessions, but day trips clearly do not. Day trips remain at lower levels after each of the recessions. The unaided eye cannot easily determine the recessions’ impacts on day trips since big changes in border regulations happen in close temporal proximity to the recessions. The first change in border procedures occurred in response to the terrorist attacks of 9/11/2001 which was 6 months after the NBER’s turning point of March 2001. The second change in border procedures occurred only 1 month after the NBER’s December 2007 turning point. Figure 2 lets us see the movement of day trips in more detail since we now contrast it with the number of international tourists which does not grow as dramatically as the value of trade flows. Nevertheless, the number of international tourist visits to Mexico rises by nearly 40 % over our period while we can now see that the number of day trips per year falls by more than 20 %. Figure 3 gives us some sense of the much greater size of border tourism relative to interior tourism.
The diminution of day trips over the past decade and a half has mirrored the declining fortunes of Mexican border towns.Footnote 7 The popular press attributes this exclusively to the rise of violence and insecurity on the border subsequent to the drugs war, initiated by the Calderón administration. Undoubtedly the rise in crime reduced day trips and tourism to Mexico.Footnote 8 However, we hope to show that changes in the rules and regulations concerning crossing the border have had a practically and statistically significant effect on day trips. It is difficult to see how a reduction in legitimate commerce associated with a reduction in day trips caused by a change in border procedures could have done anything other than increase criminal activity.Footnote 9 To the extent that it did so we will underestimate the effect of the change in border procedures in what follows: since we will take the homicide rate (our measure of day trip deterring criminality) to be exogenous we underestimate the effect of tighter border restrictions.
Changes to the Border Regime
Andreas (2003) discusses the immediate impact of 9/11/2001 on border procedures and wait times on both the Canadian and Mexican borders. President Vincete Fox’s vision of an open US–Mexico border was among the early casualties of 9/11. Andreas notes that the increasing US expenditure on border security in the 1990s had not resulted in increased wait times at border crossing points, indeed wait times generally fell. In contrast after 9/11:
The high-intensity border checks following the bombings put a noticeable brake on cross-border flows. In Laredo, Texas, for example, during peak crossing times before the attacks, it took about 5 min for a pedestrian to cross a bridge checkpoint and half an hour for a motorist. Immediately after the attacks, the wait increased up to 5 h. Officials counted 2.9 million people entering Laredo from Mexico in September 2001—down from 3.5 million in September 2000. Retail sales in US border cities immediately plummeted as Mexican shoppers stayed south of the border. (Andreas 2003, p. 8)
The effects of changes at the border were apparently sufficiently strong for San Diego to declare a state of economic emergency.
The second change in border crossing procedures occurred between 2008 and 2009. During this period the Western Hemisphere Travel Initiative (WHTI) came into effect.Footnote 10 On 31 Jan 2008 US authorities on the border ceased accepting oral declarations of citizenship. US and Canadian citizens ages 19 and older from then on needed to present a government-issued photo ID, such as a driver’s license, along with proof of citizenship, such as a birth certificate or naturalization certificate.
“On and after January 31, 2008, all adult travelers must present proof of citizenship and identity when entering the US through a land or sea border. Citizenship and identity can be established by presentation of a single document, such as a passport or trusted traveler program card, or by presentation of multiple documents, such as a birth certificate, and proof of identity, such as a driver’s license.”(Garvey Schubert Barer Law 2007)
In June of 2009 this requirement was further strengthened. Under the Western Hemisphere Travel Initiative (WHIT) travelers were then required to present a passport or the equivalent electronically readable border crossing card in order to reenter the US. Implementation began 1 June 2009 (Commerce 2014; Security 2008).Footnote 11
Estimating border effects
We use data collected by Mexican authorities that, unlike US data, distinguishes day trips from longer trips. The two changes in border procedure and document requirements divide our monthly data into three periods: an early period that lasts until 9/11, a middle period from September 2001 to January 2008 and a late period extending from February 2008 to December 2012. Since we are working with monthly data, we end the first period in August of 2001 and the second in December of 2007. We use data on three confounding factors. The NBER declares March of 2001 to be a business cycle peak as well as December of 2007. As we are interested in short day trips we use a business conditions index for the US border states in which the states are weighted by population. The individual state indices are from the Philadelphia FRB (2015) and constructed using Stock and Watson’s (1989) dynamic single factor model from “four state-level indicators to summarize current economic conditions in a single statistic. The four state-level variables in each coincident index are nonfarm payroll employment, average hours worked in manufacturing, the unemployment rate, and wage and salary disbursements deflated by the consumer price index (US city average).”
As mentioned at the outset, the discussion of border tourism in the popular press seems to focus exclusively on the influence of crime and specifically homicides induced by drugs wars in Mexico. We use data that report the number of homicides as an indicator of the deterrent effect which violence in Mexico had on short-term tourism flows. The number of homicides in each of the six Mexican border states is reported in the INEGI’s SIMBAD database.Footnote 12 It is reported on a monthly basis. Since the drugs war is widely considered to be the driving force behind reduced border tourism we consider three different specifications for the homicide mortality variable. We consider the total number of homicides in the six border states as well as its natural log. We consider finally the rate of homicides per 100,000 persons. We predict the state populations on a monthly basis using the quinquennial census in order to generate a rate per 100,000 persons. We then create a geometrically population-weighted average of the six state rates. The mortality data present an interesting challenge because homicides increase right after the second of our border regime changes in January of 2008. The increase in the state of Michoacán is also far beyond anything recorded for the other states. These are issues we return to below. Thirdly since cross-border trips are often undertaken to do shopping, we use the exchange rate of the US dollar against the Mexican peso, expressed here as the dollar cost of a peso.Footnote 13 The summary statistics for the variables entering our analysis appear in Table 1.
Table 2 contains estimates from regressing (the natural log of) day trips per month against the exchange rate, US border state business conditions, and Mexican border state homicides. Our early period is January 1995 to October 2001; the middle period dummy is one from September 2001 to January 2008, while the late period dummy is one from February 2008 to December 2012. The first three regressions report OLS coefficients. These OLS regressions clearly suffer from autocorrelation. Our first response to the presence of very strong autocorrelation is to report HAC corrected (Newey–West) standard errors in equations one, two and three.Footnote 14 Three different specifications for mortality due to homicide appear in Table 2. We examine the total number of homicides in the Mexican border states, its natural log, and the homicide rate per 100,000 persons.Footnote 15 The signs on all of the coefficients are as expected. We expect that better US business conditions should increase trips to Mexico. We expect that a higher US dollar cost of the peso should reduce trips to Mexico. We expect that homicides reduce trips as would the two changes to border procedures. The 2001 increases in border security measures are reported to have reduced day trips by 12 or 13 %, and the 2008 changes to travel documentation to have reduced it by more, a point estimate in the range of 17–24 %.
The presence of autocorrelation can be interpreted as a signal of misspecification, and more particularly of a dynamic data-generating process, that requires a time series approach to the data. In the case of our day trips one can easily envision past day trips affecting the present through habits, information and socialization.
A simple time series examination
Following Box and Tiao (1975), a large number of papers have used intervention analysis to examine changes in tourism flows in response to traumatic events or sudden changes in border procedures. For instance the method has been used to estimate the influence of visa-free entry on Korean travel to Japan (Lee et al. 2010a, b) as well as the impact of terrorist bombings in Bali on tourism (Lee et al. 2010a, 2010b).Footnote 16 The ARIMA models that emerged from Box and Jenkins’ (1970, 1976) work form the core of any intervention analysis, and they have been very widely used in forecasting tourist demand more generally.Footnote 17 The basic idea of any intervention analysis is that one fits an ARIMA model to a time series using the data right up to, but not beyond, some critical event or intervention. From that critical moment in time forward the ARIMA model is used to ‘dynamically’ forecast the time series. The resulting dynamic forecast is then regarded as a counterfactual outcome: what would have happened absent the critical event? (For instance what would tourism have been in Bali had there been no bombings?) ARIMA forecasts of tourism demand are generally multivariate: in addition to past tourist flows (the AR or auto regressive part of ARIMA) they use income, relevant prices and other information to forecast present tourism flows. In the multivariate case the dynamically forecasted values are generated using all of the additional explanatory variables, but within the AR component of the model the lagged values of the dependent variable (tourism) are replaced by the predicted values once we cross the time of the critical event or intervention. Again the dependent variable has been shocked or shifted by something, and we want to see what would have happened in the absence of that something.
The results of intervention analysis can be quite sensitive to the way the ARIMA model is fit. Hence analysis may engage in fairly elaborate comparisons of alternative ARIMA specifications including automating the process of fitting the ARIMA.Footnote 18 Clements and Hendry (1995) draw attention to the critically important assumption that there is a time-invariant data-generating process at work. In our case, there does not seem to be an invariant data-generating process. The key problem that confronts us lies in the fact that the homicide rate spikes in early 2008, just as our late period begins. Prior to that time the homicide rate was extremely low in comparison and showed no discernible trend. This complicates estimating the influence of our second border shock, the January 2008 change in document requirements. An auto regressive model of order one, AR(1), is arguably the simplest version of an ARIMA process. The AR(1) model is one simple response to autocorrelation among errors:
The AR(1) may be written as:
Table 3 presents AR(1) estimates of the determinants of day trips using the same three specifications of homicide mortality as we examined using OLS/Newey–West. The results are quite unlike OLS in that only when homicides are entered as a rate do they have a negative influence on day trips. The exchange rate also has an unexpectedly positive sign in the other formulations. In contrast, the point estimates for the effect of the two border changes are relatively stable: the 2001 change reduced trips by 18–20 % and the 2008 change by 42–49 %. These effects are considerably larger than the OLS point estimates and it is important to understand how that difference relates to the behavior of trips and homicides over time.
In Fig. 4, we graph the log of trips over time as well as the fitted values and dynamic predictions of the AR(1) regression. The AR(1) regression is run using data up to 2001 m8 and then dynamically forecasted thereafter. This provides an intervention analysis of the first border event and we regard the dynamic prediction as the counterfactual path of (log) day trips in a world in which there had been no changes to the border in response to 9/11. The second projection in the graph begins in February of 2008 and is made after estimating the AR(1) through January of 2008. It can be regarded as a counterfactual prediction of what the (log) of day trips would have been in the presence of the 9/11 shock to the border procedures but absent the January 2008 increase in documentation requirements.
Let us start by looking at the later period in Fig. 4 beginning in 2008. The second projection is made using the AR(1) estimated up to January 2008. That is regression three in Table 3 and it reports a positive coefficient on the homicide mortality variable. It simply seems that homicides were not a clearly negative influence on day trips before 2008. As a result, the upwards movement of the second counterfactual projection is (quite perversely) driven in large part by the sudden spike in homicides in 2008 and after.Footnote 19 Table 3 presents the estimates of the homicide rate formulation of the AR(1) for different time periods. We see the early, middle and late periods separately. The data from the early period is used to estimate the coefficients for the model that produces the first dynamic forecast, while the data from both the early and middle period is used to estimate the coefficients used to produce the second dynamic forecast. In both cases the coefficients on mortality are positive, so that when mortality suddenly increases in 2008 this causes the dynamically prediction to perversely rise rather than fall.Footnote 20
To visualize the size of the problem at hand we have graphed a very simple adjustment to the second projection. This is the short dashed line that begins in the same place as the second projection but lies below it. We have subtracted from the second projection the perverse positive effect of homicides and we have also appealed to the AR(1) regression for the whole span of data (regression one) to tell us how much we should further lower the projection to account for the negative effect of homicides in the late period.Footnote 21 So the dashed line is simply the projection less (0.0531 + 0.0192)*geomortalityrate: the first term removes the perversely positive influence of homicides and the second accounts for the negative influence of homicides using the parameter from the full period AR(1). Visually this downwards adjustment of the late period projection is quite significant. It seems to roughly halve the yawning gap between the projection and the number of actual trips.
Figure 5 displays the gaps between our projected (log) values and the actual (log) number of trips. The gap between the originally forecasted values and the actual values is labeled “second projection”. It rises to 0.6 (which is 60 %) by the end of 2012. The average gap between the projected and actual values is 0.42 % over the late period. As we expect, this is essentially the same number as reported in the coefficients for the late dummy variable in the AR(1) for the full period. Once we adjust the late period projection downwards, the gap is considerably smaller. It is represented by the dashed line in Fig. 5 labeled ‘second lowered’ which begins at 0 in January 2008 and reaches 0.4 (or 40 %) by the end of 2012. The average gap is 24 % which happens to be very close to the estimates of the late period dummy produced by the OLS/Newey–West regressions. Given this result we are inclined to regard the AR(1) estimates of a roughly 40 % or more reduction of day trips due to the documentation requirements imposed in January of 2008 as excessive. We are led to regard something around 24 % as more likely as an estimate of the average impact in the late period, but we must not forget that the downwards adjusted AR(1) projection was climbing and had already attained 0.4 (40 %) by the end of our data.
What about the middle period? What impact did the post 9/11 changes to border procedures have on day trips prior to the early 2008 changes in document requirements? In this case, our procedure of adjusting the AR(1) projection downwards to adjust for the influence of homicides is almost exactly the same, we subtract (0.0489 + 0.0192)*geomortrate from the AR(1) projection that begins in September of 2001.Footnote 22 Figure 3 shows the AR(1) projection as a solid line and there is a dashed line with its downwards adjustment. We can see that there is very little downwards adjustment prior to 2008. That is simply because the homicide rate is very low until 2008. In this case the unadjusted gap between the (log of the) projected values and the (log of the) actual number of day trips is 0.21 (21 %) and the adjusted is 0.17 (17 %). These are averages over the middle period but by December 2007 it had risen to 0.26 (26 %).
We have found that the flow of short-term visits over the US–Mexico border was significantly reduced by the changes to border procedures set in train by 9/11. Our findings add to the literature on the importance of border documents and visas for tourism flows. The reductions in border tourism and day trips were clearly of tremendous importance for the Mexican border economy and particularly for its tourism and retail sector. The potential size of the reduction in spending is quite large. As it is the Secretarìa de Turismo (2014) estimates that total spending by persons on day trips (Excursionistas internacionales sin pernocta) was 1.53 billion USD in 2012. How much larger might that figure have been had there been no border changes?
The AR(1) time series estimates are consistent with the OLS regression’s 24 % estimated reduction in day trips after the second of the two border changes (January 2008). The average gap between the AR(1) forecasted path of day trips and the actual path of day trips is also 24 %, but only once we adjust the forecast downwards to better account for the sudden rise of homicides after 2008. Of course averages contain variations over time and that gap was estimated to be quite a bit larger by 2012 than it started in 2008—it had become a nearly 40 % gap. Even larger gaps appear in Fig. 5 when we forecasted day trips beginning back in 2001 rather than 2008. The average gap between our (downwards adjusted) first prediction and the actual number of day trips was 47 % after 2008, but again the gap was rising and became 60 % by 2012. These are really very large effects so it is worth recalling that day trips fell some 20 % from 2000 to 2012 while international tourism to the interior of Mexico rose some 40 %. So the notion that day trips (and associated spending) might have been 60 % higher had there been no changes to border procedures should not be regarded as inherently implausible.Footnote 23 Growth of 60 % would still have paled in comparison to the sixfold increase in the value of international trade across the same period.
We do not think that the data at our disposal is well suited to examining whether and how changes in day trips and legitimate commerce affected homicides and the drugs wars in Mexico. But it is difficult to see how the reduction in legitimate commerce associated with the contraction of day trips could have helped the situation. To our minds the natural assumption is that the contraction in legitimate commerce exacerbated the problem. To the extent that this is true we underestimate the negative influence of the border restrictions. But we think that considerable geographic and political detail would be needed to evaluate the issue with any success.Footnote 24
We have tried to respond responsibly to the estimation problems created by the fact that homicides in Mexico rose quickly on the heels of our second change in border procedures. It would certainly be better to have information at the household level on the number of trips made to specific places in Mexico along with demographic and economic characteristics. Ideally this would be matched with survey information that reported something about their typical motivations for crossing the border as well as their level of concern about violence over the border. But even with only highly aggregated information we have been able to conclude that changes in US border procedures have had a large and enduringly negative impact on tourism and travel on the Mexican border, one that has clearly been economically and socially meaningful. The wider message for the tourism and hospitality industry is that changes to border procedures bear very close attention.
Banco de México. Day Trips (Excursionistas Fronterizos) REPORTE DE FLUJOS TURÍSTICOS A MÉXICO—REPORTE MENSUAL http://www.siimt.com/en/siimt/siim_flujos_mensuales
Philadelphia FRB Monthly coincident index for each of the 50 states. http://www.philadelphiafed.org/research-and-data/regional-economy/indexes/coincident/
Intituto Nacional De Estadistica Y Geografa, Sistema Estatal y Municipal de Bases de Datos (SIMBAD), Homicide rates by state Defunciones por homicidio http://sc.inegi.org.mx/sistemas/cobdem/resultados.jsp?w=18&Backidhecho=18&Backconstem=17&constembd=208
Results produced by STATA do file: LAERfinal1.
The contributions of tourism to economic development have been well documented, and development agencies have set up units to promote it (Brohman 1996; Sharpley and Telfer 2002). The World Tourism Organization, established in 1975, became a UN specialized agency in 2003. The World Bank established a Tourism Projects Department in 1969. Both institutions currently view tourism as having a major role in Millennium Development Goals (Mann 2005).
Mexico was ranked No. 2 among Latin American countries, in the World Economic Forum’s report on travel and tourism competitiveness (Blanke and Chiesa 2013).
We focus on the number of day trips, Excursionistas Fronterizos, which is a contributory element of both Turismo Fronterizo and Visitantes Internacionales a México.
Comparable figures for the Mexican economy as whole were 5.7, 5, and 11.2 %.
In September 2001, there were 9061 US border patrol agents deployed along the Mexican border, while 331 were at the Canadian border (Transactional Records Access Clearinghouse 2006).
One of the authors recalls, while living in Laredo (Texas), easily walking across the bridge to Nuevo Laredo for lunch and shopping.
By 2014 the popular press has focused on attempts by Mexican border towns to revive some of their previously thriving tourism trade, e.g., Rodriguez (2014).
As Sirakaya et al. (1997) emphasize it is the perceptions of safety that affects tourists choice of destination.
For a broad view of the issues at stake, see the Wilson Center’s State of the Border Report (Wilson and Lee 2013).
WHTI is a joint Department of Homeland Security (DHS) and Department of State (DOS) plan that implemented 9/11 Commission Recommendations as well as a Congressional mandate.
Canally and Timothy (2007) find that border procedures are a significant factor constraining the decision by US college students (based on a survey conducted at Arizona State University) to cross the border, but they do not provide an estimate of its impact on tourism flows or its changing importance over time.
Data sources are given at the end of the document.
See Coronado and Phillips (2012) on border shoppers’ sensitivity to the peso.
Three lags have been selected for the Newey–West estimates. We can reject the hypothesis of no serial correlation for all of the OLS regressions.
This is a population-weighted geometric average of the homicide rate per 100,000 persons in each state.
Note that only the AR(1) for the whole period reports a negative coefficient on homicides. Not even the AR(1) for the late period does—the negative influence of homicides is only revealed when we look across the periods.
We also see substantial changes to our coefficients over the various sub periods. This suggests that we do not have an unchanging data-generating process.
We could have appealed to the Prais regression in Table Two, which reports a very similar coefficient on homicides, but we prefer to bias the results against the hypothesis that the border changes have significantly reduced day trips.
We subtract (0.0489 + 0.0192)*geomortrate rather than (0.0531 + 0.0192)*geomortrate, because the coefficient on the homicide mortality rate is slightly different in regressions 2 and 3 of Table 3.
A recent study of the effect of more stringent security measures at the US–Canadian border (Lipovic et al. 2015) found the flow of American day-trippers to Canada had been reduced by 59 %, while Canadian day trips to the US had been curtailed by 50 %.
Luke Chicoine’s (2015) recent work on how local political instability interacted with an influx of high-powered weapons from the US to raise the homicide rate is an excellent example.
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We thank Richard Spady for his exceptionally generous provision of advice and assistance. Jin Man Lee provided very helpful comments. Julian Lambert and Amy Lewis provided able research assistance. We would also like to thank Daniela Leaman of the Mexico Tourism Board, Chicago, for bringing the data on Mexican tourist flows to our attention.
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Berdell, J., Ghoshal, A. US–Mexico border tourism and day trips: an aberration in globalization?. Lat Am Econ Rev 24, 15 (2015). https://doi.org/10.1007/s40503-015-0023-9
- Constraints to travel
- Regional integration
- Border security