There has been a growing interest in the potentially positive impact of expatriate interactions with host country nationals (HCNs) in International Human Resource Management (IHRM). This paper provides a comprehensive overview of this relatively new body of literature, and organises the empirical research with regard to antecedents and outcomes of expatriate-local (E-L) interactions at four different levels of analysis: individual, dyadic, group, and societal level. A literature search resulted in the selection of 74 articles, published between 1990 and 2016, which focus on E-L interactions that influence the success of an organisation. The overview shows most of the research has been done at the individual level of analysis, examining the impact of contact with HCNs on expatriate adjustment and performance. Several avenues and suggestions for future research are listed; an important starting point for future research is to clearly delineate which aspect of expatriate-local interactions is investigated-the frequency, depth, or breadth of the contact. This review counterbalances the predominant IHRM focus on expatriates as sole actors in expatriate success by specifically including another important stakeholder, the HCN. It further provides directions and a research agenda for future research on expatriate-local interactions.

Social capital is a crucial factor for expatriates to employ as they cope with the demands of an international assignment. This longitudinal study used a mixed method approach to examine the social support benefits of expatriate contact with a local host. Western expatriates in the Netherlands were randomly divided into two groups: an experimental group (n = 33), that had contact with a Dutch host during 9 months, and a control group (n = 32) with no host. Qualitative methods such as interviews and diaries were included to shed light on the various types of social support that occurred. Results show that local hosts offered all four types of social support: social companionship, informational support, emotional support, and instrumental support. Furthermore, expatriates with a host increased their social capital; they received significantly more social support from host nationals than did those without a host. This study shows that HRD professionals may develop the social capital of expatriates by bringing them into contact with a local host, which can produce more social support from host nationals. Increased social capital may lead to a higher performance at both the individual and organisational levels.

Intercultural competence is an essential asset for those who live abroad or who work with people from different cultural backgrounds. This longitudinal study examines the impact of contact with a local host on five attitudinal and behavioural aspects of intercultural competence. Sixty-five Western expatriates in the Netherlands were randomly divided into two groups: an experimental group (n = 33) that had contact with a Dutch host during nine months, and a control group (n = 32) with no host. The Multicultural Personality Questionnaire was filled in at baseline and again after nine months. A local host buffered a decrease in both attitudinal (Open-mindedness) and behavioural (Social Initiative) aspects of intercultural competence; although, in the case of Open-mindedness, this decrease was only buffered for expatriates with a partner. No effect was found for Cultural Empathy, Flexibility, or Emotional Stability. The article concludes by discussing the various merits of contact with a local host as compared to cross-cultural training.

This longitudinal study examined whether contact with a local host in the Netherlands positively impacts on the adjustment and performance of “Western” expatriates with English or French as their first language. Thirty‐one expatriates were put in contact with a Dutch host with whom they would have regular contact over nine months; another 30 similar expatriates would have no contact with a host. After a five‐month period of contact with a host, there was a positive impact on interaction adjustment. The results also indicated that expatriates who valued the contact highly derived more benefit from it. Contact with a host seems to be especially worthwhile for expatriates who have to deal with host nationals on a daily basis. ©2011 Wiley Periodicals, Inc.

Contact between expatriates and a local host‐a specific type of peer mentoring‐has been shown to result in benefits to adjustment, social support, and intercultural competence. This longitudinal study examines the role of the quality of this contact. Expatriates in the Netherlands were randomly divided into an experimental group (N = 33) in which 21 participants had developed high‐quality contact with their host, and a control group (N = 32) that had no host. The results suggest the higher the quality of the contact, the more benefit the expatriate experienced. Moreover, expatriates with low‐quality contact did not experience a detrimental effect. Theoretical and practical implications for mentoring in general, and peer mentoring of expatriates specifically, are discussed. © 2015 Wiley Periodicals, Inc.