Chapter 1 Introduction to Globally Distributed Work: Redefining Distance (Why the World is Not Flat and Distance Can Never Be ‘Dead’) Darl G. Kolb University of Auckland Business School Auckland, New Zealand d.kolb@auckland.ac.nz Abstract The world is increasingly connected and this increased social and technical connectivity has led some to proclaim the ‘death of distance’ and to suggest that ‘the world is flat.’ But is the world flat? And, can distance ever be dead? I suggest the answer to both questions is ‘no.’ What is perhaps needed, however, is a new perspective on what constitutes distance in a connected age. Existing models and metaphors of distance--including spatial, temporal, gravity, center-periphery, networks and dichotomous--are still useful. But a new definition of distance, based on connective gaps between places and/or actors, shows why distance can never die. Defining distance as gaps may help us better manage others who are static or mobile, near or far away. Introduction We all know the world is getting smaller. Or is it? Indeed, the world has been ‘shrinking’ via exploration, communication, trade and travel for centuries (Belich, 2001: 66; Berdayes, 2000; Graham, 2001; King & Frost, 2002; M. O'Leary, Orlikowski, & Yates, 2002; J. R. Short, 2001). In recent history, information and communication technologies (ICTs) have had a significant impact on human connections. The rapid uptake of ICTs has made it easier than ever before to make contact with others across borders and around the world. This unprecedented surge in technical connectivity has led many observers to be wildly enthusiastic regarding the potential for information and communication technologies to transform organizational life (for example, Davis, 1986; Davis & Meyer, 1998; Negroponte, 1995). The epitome of this optimism vis-à-vis distance was two editions of a book entitled, The Death of Distance (Cairncross, 1997, 2001), with its glowing summaries of the possibilities of a highly connected world. New ideas will spread faster, leaping borders. Entire electorates will learn things that once only a few bureaucrats knew. Small companies will offer services that previously only giants could provide. Poor countries will have immediate access to information that was once restricted to the industrial world and travelled only slowly, if at all, beyond it. In all of these ways, the communications revolution is profoundly democratic and liberating, levelling the imbalance between large and small, rich and poor. The death of distance, overall, should be welcomed and enjoyed (2001: 6). 2 Besides getting smaller, the world is also now supposedly ‘flat,’ according to another journalist, Thomas Friedman, author of the highly acclaimed book, The World is Flat. (2005). While operational standards and practices have dramatically increased the ability of formerly isolated locales to more fully participate in the global economy, to put it bluntly, Friedman (2005) are Cairncross are wrong. The world is not flat and distance is not dead! Indeed, it can be argued that for all our interconnectedness humans are as fragmented and isolated as ever (Marx, 1999). And, while the general efficacy of and accessibility to ICTs are no doubt having an impact on the world, the question remains: to what extent do (or can) connective technologies actually shrink distance? Or, the question I consider here is this: How do we define distance in a connected world? Is it the number of kilometres or miles between us? The number of time zones? Despite the proliferation of information and communication technologies (ICTs) designed to reduce the impact of physical distance and facilitate close social and professional working relationships, the core concept of ‘distance’ itself has received relatively little attention in the organizational literature. In this chapter, I revisit the central concept of ‘distance’ in distributed work environments, first by problematizing the ‘death of distance’ and ‘flat world’ theses. Then, I review models and metaphors of distance and outline their strengths and weaknesses. Finally, I propose a new definition of distance, namely as connective gaps. Defining distance as connective gaps may help us better understand distance in mobile and distributed work contexts. Implications for managing distributed work are also discussed. Managing Distance to Death? Physical exchange across geographical distance including tourism, immigration, and trade of goods and services has long existed as both means and ends of connecting humans to other humans (Berdayes, 2000). Physically travelling from one’s own camp to a neighbour’s camp was followed by exchanges of text in various formats, from runners to noise (drums) and visual exchanges (smoke signals) to codified written messages and documents, each able to convey messages with increasingly complex meanings. The story of techno-physical connectivity throughout history is one of incremental advances, occasionally disrupted by significant spikes of advancement (i.e., the printing press, steam generation, telegraph, combustion engine). With each new technology came advances in human connectivity, but not without some (often significant) delays, errors, inconsistencies, misinterpretation and misunderstanding between parties. Reviews of the management of organizational empires include King and Frost’s (2002) portrayal of how civilizations have managed and worked across distance for several thousand years. These authors describe the importance of balancing ‘ambiguation’ and ‘dis-ambiguation’ in the Catholic Church and America’s Constitutional government model. Similarly, O’Leary et al (2002) describe how the Hudson’s Bay Company managed its sprawling Canadian empire from headquarters in London for more than a century by keeping tight controls over some aspects of the business and fairly loose autonomy in other aspects of managerial practice. New Zealand historian James Belich convincingly illustrates how for nearly 100 years (1880-1973) a “protein bridge” (2001: 66) was formed between New Zealand and Britain, whereby New Zealand was effectively as close to London as any provincial English town. In exchange, London served as New Zealand’s cultural capital. Australia’s Blainey portrays a different story, where the hardships of exchanging people and goods between Australia and the world were notoriously coined as ‘the tyranny of distance’ (1966, 2001), an expression still in use. Blainey’s accounts of incredible hardships notwithstanding, all these examples suggest that organizations and whole industries have been managing across distance for hundreds, if not thousands of years. The point here is that technologies such as sailing and steam ships, telegraphs, and railways linked people and societies together long before contemporary information and communication technologies (ICTs) came on the scene (J. R. Short, 2001). And that, like other technologies, information technologies are often viewed with eutopic euphoria, only to have the reality turn out differently (Marx, 1999). Other scholars, including economists, sociologists and geographers, have long addressed the concept of distance. Theories of industry location date back to the early 1900s (e.g., Weber, 1909) and studies of the concentration of economic activity appeared not long after that (Christaller, 1933). One can 3 find extensive and growing literatures on topics such as attributes of new communication media (e.g., Daft & Lengel, 1986; Epley & Kruger, 2005; Kiesler, Seigel, & McGuire, 1984; Taylor, Groleau, Heaton, & van Every, 2001), the information revolution (e.g., Calcutt, 1999; Carr, 2003) and virtual environments (for example, Rheingold, 1994; Turkle, 1995; Woolgar, 2002). The ‘shrinking’ world around organizations is the focus of discussions of networks (Castells, 1996, 2000; Hiltz & Turoff, 1993; Sproull & Kiesler, 1991; Watts, 2003), global culture (Nisbett, 2003; Thomas & Inkson, 2004; Tomlinson, 1999) and globalization (Chomsky, 2003; Osland, 2003; Stiglitz, 2002). But, until recently, little specific attention has been paid to definitions of distance. Calls for more conceptual clarity, however, have been made (Leonardi, Jackson, & Marsh, forthcoming; M. B. O'Leary & Cummings, 2007). King and Frost remind us that distance is not only important, but it requires our conscious attention in order to manage it. New technologies are changing important aspects of how we live and work and, among them, the ways we manage distance. However, the management of distance has always required far more than technical artefacts. It has required as well techniques, social conventions and norms, folkways and mores, organizational structures, and institutions (2002: 4). This article is an attempt to present existing models and metaphors of distance and to add new thinking around the concept of distance, especially in work and organizational contexts. Models and Metaphors of Distance The way we measure a thing influences the resulting measurement (Gleick, 1987; M. B. O'Leary & Cummings, 2007). Therefore, if distance can be defined in different ways, then each definition will provide a different measurement. Several conceptualizations of distance include spatial, temporal, center-periphery, gravity, networks, and, in the context of distributed work, as dichotomous, i.e., collocated/dispersed workers. (See Table 1) Each is reviewed briefly below. Spatial Models Spatial models of distance include geographic and other physical propinquity models, where distance is considered to be equivalent to the geographic or physical space between one place/actor and another place/actor. This form of distance results in measures expressed as feet, yards, meters, kilometers, miles, etc. As an example, the distance between, say London and Los Angeles is around 8,757 kilometers or 5,441 miles. Though spatial models are generally place-based, they nonetheless incorporate a temporal dimension, wherein time is used as proxy for physical distance. For example, we commonly express distance as an estimate of the time it takes to travel, exchange goods or transmit information between two points, i.e., a 20-minute walk, an hour’s drive, a 3-hour flight. Returning to our London-Los Angeles example, sitting in London we might say it is ‘12 hours to LA’, referring to the approximate time it takes to fly from London to Los Angeles by commercial airliner. Time as proxy for spatial distance has led to what has been referred to as time-space compression (Giddens, 1979), whereby distance is in fact shrinking as the time required to travel or exchange goods or information between places is reduced (Gleick, 1999). In spatial models, greater travel or communication transfer speeds lead to a reduced sense of physical distance between places, nodes or actors. These speed improvements, played out to their extreme, underpin claims of the ‘death of distance,’ the logic being that, if distance equals time to connect or transfer, then, as transfer times become minuscule, the effects of distance diminish radically. The logic is sensible, if one is constructing distance to mean fixed geographic places and travel or transfer times (hypothetical, actual, and/or average) between geographic places. Of course, where time as proxy for distance has truly had a dramatic effect is in the transfer of packets of information via the Internet at speeds that could only be dreamed of just a few decades ago. Now, we are able to say that the time to ‘get to LA’ by email is less than a minute from anywhere in the world and doing so brings LA, or any other place with Internet access, much ‘closer’ to anyone on Earth. 4 Temporal Models Time is not just a proxy for spatial distance. It also represents another dimension to distance, that is, synchronicity. Being in different time zones challenges most communication processes and while extreme asynchronicity (i.e., opposite waking hours) can have commercial benefits, it is generally a challenge or barrier to distributed organizational work (Montoya-Weiss, Massey, & Song, 2001; Olson, Teasley, Covi, & Olson, 2002; Saunders, van Slyke, & Vogel, 2004). For example, in our LALondon example, the overlap of synchronous business hours is severely limited, i.e., when it is 9:00 AM in California, it is already 6:00 PM in London. However, the same firm may be taking advantage of asynchronous locations to have call center work or computer program development conducted in India to take advantage of (among other things) opposite time zones, i.e., one part of the world’s night is another’s daytime (Friedman, 2005). Some asynchronous technologies reduce the effects of distance. Email messages, for example, can be dropped into email inboxes at any time and be accessed at any time. Alternatively, by allowing us to communicate in ‘real time,’ synchronous technologies increase the perception of social presence (J. Short, Williams, & Christie, 1976) and thereby reduce the perception of distance. Instant messaging (IM), for example, makes us feel ‘closer’ than email does. Another feature of IM is that, by noting one’s on-line/off-line status, it serves as a proxy for availability among users and therefore promotes other real-time interactions (such as phone calls) (Kiesler & Cummings, 2002; Kraut, Fussell, Brennan, & Seigel, 2002; Nardi, Whittaker, & Bradner, 2000). The Gravity Model In the late 1940s, James Stewart, an astronomer at Princeton applied the analogy of ‘gravity’ to the social sciences generally (1947) and to demographic movements in particular (1948). Soon after that, an early model explaining regional trading patterns in Europe (Beckerman, 1956) was referred to as the ‘gravity model’ of international trade. Similar and extended models (e.g., Tinbergen, 1962) predict the volume of trade between places diminishing the farther apart they are. Essentially, regions and countries’ trade levels are almost universally highest with their nearest neighbors, decreasing correspondingly in proportion to the distance between countries or regions. Though other models have emerged and robust theoretical explanations for its success are still lacking, the gravity model is still empirically valid (e.g., such patterns of trade widely persist) and is still discussed in contemporary economic geography textbooks (for instance, Brakman, Garretsen, & Marrewijk, 2001). One might imagine that new communication technologies and the Internet effectively ‘defy gravity,’ making distance irrelevant in a highly connected world. Returning to our previous example, under ‘old’ economic and technological conditions, the farther we are from London or LA, the less trade activity we would expect with those cities. By contrast, in the so-called ‘new economy,’ we might expect new patterns of trade on the frictionless World Wide Web. But foreign investment patterns are still influenced by distance (P. Ghemawat, 2001; Pankaj Ghemawat, 2007; Nachum & Zaheer, 2005) and the fact of the matter is that the geography of the Internet largely mimics or mirrors pre-existing trade patterns (Leamer & Storper, 2001). So, to a greater or lesser extent, the Internet notwithstanding, the gravity model lives on. Center-Periphery Model Borrowed from sociology, a center-periphery model of distance is less predictive, but somewhat more explanatory than the gravity model. How distant one is vis-à-vis a given ‘center’ or ‘periphery’ is relative to one’s relationship with that ‘center’. For example, staying with our previous example, one might construct London or Los Angeles as the cultural center of the world and thereby any distance away from it is always great. Taken to its extreme, anyone who is not located at the ‘Center’ is by definition ‘playing at the periphery.’ Art and culture might be replaced by power and wealth and we have the ‘all roads lead to Rome’ syndrome, whereby certain ‘global cities’ predominate in global infrastructure, cultural production and social influence (Sassen, 2002; Townsend, 2001). 5 In organizations, the head office may be seen as quite separate or remote from the rest of the organization or vice versa, regardless of the physical or temporal distance involved. ‘Centers,’ of course, may change over time and depend on what criteria one applies. They may also be the thing from which we ‘distance’ our local selves (Giddens, 1991; Thomlinson; 1999). Consider, for example, the resurgence of local and regional pride that flourishes alongside global hegemony. In summary, the center-periphery model of distance locates an entity (individual, group, people, nation) more or less proximal to ‘centers’ of social activity, commerce, culture, power and other influences. The logic is that we are more or less distant or close depending on our relationship with those who matter to us and/or have influence over us. Minority or marginalized sub-cultures often experience distance from centers of power and global decision-making. The key issue here is that, while the center-periphery model of distance is subjective, it nonetheless can strongly affect relationships. And, those at the periphery are often more aware of and/or sensitive to their location vis-à-vis the center than those in the center, who may be oblivious to the power and powerlessness constructed around location and distance. Distance in Networks Disentangling the notion of distance within networks is a conceptual challenge. Networks are characterized by an almost infinite number of established and potential linkages (relationships) between nodes or actors (Castells, 1996, 2000; Hiltz & Turoff, 1993; Watts, 2003; Wellman, 1999). Distance exists in networks, but this fact is downplayed if we apply simple definitions, wherein being in or out of the network is the primary attribute of being ‘networked.’ We should not underestimate, however, the importance of the relative position of nodes/actors, i.e., where they are located relative to other nodes/actors in the network. Empirical network analysis does, of course, attempt to statistically describe actors’ relationships on a variety of dimensions, including being more or less proximal or distal to one another (Ahuja & Carley, 1999), including the effects of being more or less ‘central’ in virtual environments (Ahuja, Galletta, & Carley, 2003). The logic of networks is that the addition of nodes exponentially increases the connective possibilities of each member/node and thereby the reach of the network fills in the connective spaces between actor/nodes. For example, assuming that every member of a network has an email connection, then the time (as proxy for distance) it takes to make contact with everyone on the network is ‘only an email away,’ that is to say the few seconds it takes to click on a group list and send a message. Such bundled communications afforded by networks greatly multiply the span (distributed distance) a message or service can travel, i.e., it travels to multiple places in the same amount of time as required for a single message to go to a single place. Because many members can be contacted in (essentially) the same time as it takes to reach a single member, the ‘network effect’ compounds time-space compression effects with synchronicity effects, thereby rendering perceived distance within a network to be further reduced than distance in place-to-place, actor-to-actor models. Metaphorically, if we can deliver 1000 pieces of mail with the same energy as one piece of mail, we mentally calculate that we have really covered a lot of ground! However, whether or not networks actually provide much real closeness and/or social connectivity is debatable. It is fine to have a wide-ranging set of contacts, but getting anything like a lunch date or job with someone becomes very difficult once you get beyond the first or second degree of separation within a social network (Fitzgerald, 2004; Watts, 2003). Moreover, what you get via close network connections can be worse than if you had used more diverse and socially distant contacts (Marquis, 2003; McDonald, 2003; Reagans & McEvily, 2003). On the one hand, it might be argued that networks do not need to be fully or continuously activated in order to be nonetheless effective or relevant. Indeed, many networks only realize their potential under emergency or special circumstances. Civil defence, emergency systems and job seeking through friends-of-a-friend exist as latent connections until needed (Turoff, 2004). In these cases, not being contacted is not necessarily a dysfunction, nor does lack of contact necessarily imply distance or isolation. Connectivity can be latent and/or episodic and still be effective (Kolb, in press). 6 Watts reminds us that, ‘…distance is deceiving…We may be connected, but that doesn’t make us any less foreign to each other, nor does it necessarily incline us to reach out beyond the little clusters that define our individual lives’ (2003: 300). Others suggest that while contemporary networks are different from (possibly over-romanticised) traditional communities (Wellman, 2001), they (virtual communities) still work (Wellman & Milena, 1999). While most people still prefer the quality of face-to-face interactions (J. Cummings, Butler, & Kraut, 2002), it is difficult to refute the remarkable nature of remote connections, or the ‘the strength of weak ties’ thesis (Granovetter, 1973), which has empirical support in on-line environments (Constant, Sproull, & Kiesler, 1996). Dichotomous Models Finally, while research on virtual teams generally acknowledges variations and continua of ‘virtualness,’ O’Leary and Cummings (2007) suggest that, with a few notable exceptions, there are still few authors who operationalize distance in teams to be anything other than a dichotomous variable, i.e., ‘dispersed’ vs. ‘co-located.’ The logic of dichotomous models might be expressed simply as ‘out of sight, out of mind.’ Comparing distributed and non-distributed work (for example, Hinds & Mortensen, 2005) is, of course, extremely important to our understanding of distributed work. Moreover, collocated/dispersed dichotomies may be justified on the basis that once a person is about 30 meters away, we tend to treat them the same as if they were half-a-world away (Kiesler and Cummings, 2002). Advances have been made, however, toward multidimensional conceputalizations of dispersion. Orlikowski (2002) found that global engineering design teams had to bridge and negotiate multiple ‘boundaries’ including temporal, geographic, cultural, historic, technical and political. Boundaries identified by Espinosa et al (2003) include geographic, functional, temporal, identity, and organizational. Kirkman et al (2004) have also applied a refined, multidimensional model of dispersion in their empirical work and O’Leary and Cummings (2007) have created a multidimensional model of dispersion within work groups, which includes ‘spatial,’ ‘temporal,’ and ‘configurational’ dimensions. Leonardi, Jackson and Marsh (2004) have helpfully introduced two important dimensions to the construct of distance, namely the ‘emotional’ dimension and the ‘strategic’ use of distance by workers. These advances in the conceptualisation of distance in distributed work have begun to break the dichotomous variable mould in our thinking about distance in organizational contexts. In summary, each of these conceptual models and metaphors can be used to define distance. The argument here is not that these existing definitions of distance lack validity. They have their place (so to speak), but they also have their limitations. Place-based definitions still apply to travel and face-toface interactions, but have less and less meaning in virtual environments and are largely confounded by high speed and mobile ICT applications. While temporal, time-based definitions are still relevant in most work contexts, there is, however, a mental trap in believing that increasing transfer times (time compression) necessarily can ever fully erase the practical effects of distance in day-to-day life. Moreover, time zone differences and issues of synchronicity/asynchronicity remain significant challenges for groups and organizations. Gravity and center-periphery models are useful in describing social relationships, i.e., where we situate ourselves in relation to an ‘other’ and, to some extent, can explain interaction levels with others. But, how can we describe such forms of distance? While being at the periphery (i.e., branches in relation to a Head Office) may be tacitly understood, how might we compare two branches’ relationship to head office and/or how might we discuss how such a relationship is getting ‘closer’ or more ‘distant’? Networks are defined by links that exist, but not potential links that might or should exist. The absence of connections is where potential lies for groups and organizations to advance their collective capacity. Similarly, dichotomous definitions of dispersion, i.e., collocated/dispersed, are far too simple to account for the nuances of distributed work. Given these limitations of existing models, a new definition of distance may be helpful. 7 Defining Distance as Connective Gaps The term connectivity, which began as a description of the relationship between electronic devices, is becoming commonly applied to social relationships (Kolb, in press). Some authors use the term connectivity per se (Cartwright, 2002; Cross, Nohria, & Parker, 2002; Davis & Meyer, 1998; Tomlinson, 1999; Wellman, 2001), or extensions thereof, i.e., “superconnectivity” (Hiltz & Turoff, 1993: 455), or “global connectivity” (Kanter, 1999: 8). Others use related terms, such as “connections” (Rheingold, 1994; Sproull & Kiesler, 1991), “connectedness” (Laumann, Galaskiewicz, & Marsden, 1978; Raghuram, Garud, Wiesenfeld, & Gupta, 2001) or “connexity” (Mulgan, 1997). Connectivity suggests a state of having techno-physical and/or social contact with others. An implicit characteristic of technical connectivity is that once links are established, they are continuous, i.e., the wires to your landline telephone or modem are always there. But, what happens when ties or links are severed or interrupted? Communication theories have long recognised the importance of gaps (e.g., Dervin, 1983). In the organizational literature, Masnevski and Chudoba’s (2000) observations of global virtual teams led them to suggest that it was the broken, interrupted streams of communication (for example, time gaps between face-to-face meetings) that had a major impact on team performance. Watson-Manheim and colleagues (2002) have applied the term ‘discontinuity’ to describe the common characteristic across diverse types of distributed work environments suggesting it (discontinuity) to be the central ‘thread’ within the literature’s diverse definitions of ‘virtual’ work. Their empirical findings suggest that spatial and temporal discontinuities or “gaps” are the main challenges associated with virtual teams and that interrupted connections are a key characteristic across many forms of distributed work. Others have identified other types of ‘gaps’ in distributed work environments. For example, it has been concluded that leaders must not let too many gaps exist in the communication flows of teams (Cascio, 2000; J. N. Cummings, forthcoming; Majchrzak, Malhotra, Stamps, & Lipnack, 2004; Weisband, 2002). Taken further, socio-technical gaps may be seen as the basis for a new definition of distance. I propose that distance can be defined as the length or endurance of the gaps in social and technical connective links, rather than the length of the link itself. The crux of the matter and the base logic of this definition is that links or connections between Point A and Point B or Actor A and Actor B are seldom fully continuous, but rather they are typified by connective gaps. Applying the notion of connective gaps to our earlier example of the distance between London and Los Angeles, the distance, expressed in time (i.e., 12 hours to fly from London to LA), only applies if one is sitting in a plane on the runway as the plane is taking off (waiting for take-off is a temporal gap). So, even if the time required to physically or technically connect Point A to Point B is negligible and shrinking, the total connective distance may remain the same or become greater, if we take into account the social, political, bureaucratic and logistical gaps between actor/nodes. In an ICT context, the experience of distance is determined by the number and length of connective gaps in the system, not from the length of wires between computers. Logged in to a high-speed connection can make distance seem irrelevant. But gaps almost always appear. For instance, the server may go down, or there may be a time lag getting to a network terminal (personal computer), or one may have to wait for the terminal to be available. One might argue that ubiquitous wireless mobile applications will address these technical issues and make connectivity seamless, but technical systems are never 100% robust. Similarly, social connections are fleeting and tentative at best, always requiring connection and re-connections (Luhman, 1995; Morner, 2003). Connective gaps are defined here as the combination of all connective absences (i.e., not available, affordable), interruptions, and disconnects between one social actor and another, including spatial distance (down the hall, or around the world), temporal (slow transfer times, different time zones), technical problems (slow boats, missed flights, no Internet connection, etc.), security checks (spam filters, airport security lines), plus social connective gaps, including interpersonal differences (personality conflicts, different values, intentions, agendas, etc.), group issues (lack of trust, 8 leadership and effective communication, etc.), organizational setting (lack of flexibility, structural impediments, inadequate resources, power struggles, etc.), as well as industry context (suppliers, customers, competitors, etc.), economic barriers (local, regional and national policy, trade blocs, trade barriers, etc.) cultural differences (world-views, values, belief systems, etc.), political conflict (wars, instability, uncertainty, etc.) and exclusionary philosophical perspectives (individualism, isolationism, exceptionalism, fundamentalism, etc.). Taken together, all the gaps in all of these dimensions constitute the total socio-technical distance between any two actors. Not all gaps are equal of course. Some are more salient than others. Moreover, a lack of connection in a technical dimension may not rule out or interfere with existing social connectivity (i.e., we might still feel connected to our families, even if we don’t call home often). Similarly, giving workers new connective technologies does not ensure social connections, let alone cooperation, if social connectivity is not already present. On the other hand, even the most socially compatible work groups struggle when one or more members are technologically disconnected (i.e., no email, mobile phone switched off, no cell phone coverage). Managing Connective Distance What are some implications for managers and leaders? Since a connective gap model of distance accounts for more types of distance between actors, it may help mitigate against and/or help us manage gaps (distance) between ourselves and others. There are several ways in which a connective definition of distance may help those who manage distributed workers. Lesson 1: Out of Sight Doesn’t Mean Out of Mind Since connective distance is relative to the expectations of others and can bear an indirect or no relationship to other forms of distance, one starting point for distributed and mobile workers might be to manage and/or discuss mutual expectations of how and how often we will be in contact, and also what happens if we are not heard from as expected. As one philosopher of space puts it, we are always close to those we care about no matter where they are, near or far (Coyne, 1997). However, the opposite is similarly true, in that we can feel particularly distant from those with whom we want or need to make contact, such as virtual team members or isolated coworkers. Lesson 2: Connective Links - The More, The Merrier A related application of the concept of connective distance is that the number of connections is also critical. Consider a synchronous virtual meeting, for example, where participants have called in from around the globe. Of course, there are usually several connective media present, so that if the audio or video link goes down, participants reach for their mobile phones or turn to a PC or laptop computer to send email or instant messages to those not physically assembled (Kane, 2005). Fortunately, distance as connective gaps can be managed by involving multiple connective options. If distance equals the gaps in multiple dimensions between places and/or persons, then connective gaps in one dimension can be offset by other links. The combined viable range of social and technical connections between two or more persons or collectives might be referred to as connective density.1 The more dimensions of connectivity that exist between parties, the more options they have to overcome connective distance (gaps). For instance, a relationship with a peer who has very fast Internet and roaming cell phone coverage, a travel budget to visit you, and who also shares your personal interests, political views and cultural background could be described as having high connectivity density. By contrast, low connective density would be expected between parties of very different cultures communicating via low quality telecommunications with no possibility for face-toface interaction. 1 An alternative term, “bandwidth,” is not used here, in part to avoid confusion with the technical use of the term and also because bandwidth normally refers to one medium versus multiple dimensions as suggested by the term “connective density.” 9 Lesson 3: Gaps Can Be Repaired If both social and technological dimensions of connectivity are vulnerable to connective gaps (distance), what else might managers do to ensure continuity when confronted with connective gaps? They seek alternative links, as stated above, or they restored the connection by repairing or bridging gaps. Watson-Manheim and colleagues (2002: 200) suggest that, “Discontinuities introduced into organizational processes are accompanied by continuities, i.e., factors that are in place or emerge to bridge the discontinuities. Continuities play a significant role in bridging the potential differences introduced with discontinuities.” In one recent case study, the manager of a multinational, multicultural product development team applied processes within her virtual team to make sure the functional and cultural bridges were built and maintained so that the necessary information was available and that everyone remained involved and up-to-speed with everyone else. When a team member metaphorically went missing, she found them and made the (mostly telephone) connections necessary to keep the team on track (Majchrzak et al., 2004). In virtual and distributed work teams, leaders and managers can not take participation for granted. Virtual nods of approval must be sought and silence must be investigated. Otherwise, small gaps can become enormous gulfs between team members. Lesson 4: It All Matters Seeing distance as connective gaps does not supplant or supersede other forms or dimensions of distance. On the contrary, it allows us to account for multiple forms of distance between ourselves and others. Work teams, for example, might create a list all the forms of distance they might encounter and which could potentially affect their ability to collaborate effectively and efficiently. Typically, this involves discussions of how to deal with time zone differences. Redefining distance may help managers see it more holistically, and therefore avoid platitudes such as ‘distance doesn’t matter anymore.’ Not only does distance still matter, but it matters and occurs on many levels in a global economy. Lesson 5: Keeping Our Distance is OK Not only is distance a complex and enduring phenomenon, but it may also be a good thing. In order to function, humans seem to require some space away from others. For every technical advance in connectivity, there seems to be at least some social ambivalence about becoming too close, too connected for comfort (Kolb, Collins, & Lind, in press). Even if 24/7 ubiquitous networks become reality, social actors are likely to insist on some ‘distance’ within or outside of those networks. Security, health and resilience are but a few reasons to switch off. For many of us, especially creativity and reflection require periods of isolation (Murphy, 2007), even if it is merely a few moments in our busy daily schedule or a few weeks of holiday each year. Managers and leaders may increasingly be able to bridge and overcome distance, only to realise that some distance is necessary and beneficial within high-performing systems. With that in mind, we should continue to manage across distance, but hope it never completely dies. Implications for Research A connective gap model of distance sits alongside other models of distance, but has several advantages. First, seeing distance as gaps accounts for the tentative, fluid and dynamic aspect of distanciated relationships, where our experience of distance fluctuates as gaps come and go. Technical connections are seldom continuous and even a strong cultural connection within a virtual team can be expected to encounter gaps in understanding, values and norms from time to time. Second, the concept of connective distance lends itself to new areas of empirical research. For example, gap analysis could be applied to one’s ‘expected’ vs. ‘experienced’ distance from others. This factor alone might account for greater or lesser member satisfaction in distributed team situations. One might also compare ‘social’ vs. ‘technical’ connectivity within organizations and/or expand each of these dimensions using broader multidimensional analyses. Third, whereas models of distance based on physical locality apply less and less as workers become more and more mobile, defining distance as connective gaps is more applicable to distance in mobile applications. Fourth, this model allows us to examine not just what a technology can do, but how reliably it does it. A gap- 10 based analysis allows us to investigate what we might think of as the shadow side of a technology--its faults as well as its capabilities. Finally, seeing distance as connective gaps and taking these gaps seriously allows us to explore in more depth how the gaps got there. Are they accidental, just bad luck, or symptomatic of disparities in wealth and power? Are they temporary problems with otherwise robust technologies, or caused by ‘cyberbole’ (Woolgar, 2002), that is the tendency to oversell technology and underestimate human complexity? Or, are gaps a form of personal space created by humans to maintain sanity when hyper-connectivity becomes too much to handle? Conclusion The intent of this introductory chapter is to challenge us to rethink what distance means in distributed work environments. While advances in technical connectivity make it seem that the world is shrinking (or being flattened), distance is not dead…nor can it ever be. Measuring distance in distributed environments like we measure the length of string between two tin cans yields a spatial estimate that has decreasing relevance in the context of high-speed mobile ICTs. Instead of the length of the string, it is more meaningful to consider distance to be the cumulative (intermittent) connective gaps where the string between the cans is disconnected. Having reviewed the logic, strengths and weaknesses of several models of distance (e.g., spatial, temporal, gravity, center-periphery, network and dichotomous), I propose a new definition that is based on the connective gaps between actors/nodes, whereby the more connective gaps that exist between actors, the more distance exists between them. Connective gaps occur on multiple technical and social dimensions. Technical gaps can occur in any ICT medium, including travel to face-to-face meetings. Social gaps can occur in emotional, interpersonal, group, organizational, economic, cultural (including language), political, historical and philosophical dimensions. Security is another socio-technical dimension where risk creates security gaps. Along with increases in social and technical connectivity, individuals and groups will at times choose to keep or establish some gaps between themselves and others, thereby ‘keeping their distance.’ Humans have a long history of employing technologies to overcome distance, but no matter what the technology, gaps, faults and inconsistencies persist. Thinking of these gaps as the essence of distance, we begin to see worlds within the wires. It is into those worlds that our explorations continue. Darl G. Kolb is Associate Professor of Management and International Business at the University of Auckland Business School. His research interests are in connectivity as it applies to distributed work and the management of distance and isolation. 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Table 1 – Models and Metaphors of Distance Model Logic Measure Addresses Limitations Spatial Distance = Physical space between fixed points Physical distance (miles, kilometers) Territory, Space, Local/Global, Face-to-Face as ‘gold standard’ of communication Relevant for physical exchange, but less so for virtual or mobile applications Temporal Less time = Less distance Transfer times; time zones Time compression, Asynchronicity (time zone differences) Transfer speed can not fully erase effects of distance Gravity Closer = Less effort Influence (pull) of one entity on another Historic trade patterns, ‘principle of least effort’ Lacks explanatory power for ‘why’ other than history and ‘least effort’ Center-Periphery Distance or periphery relative to ‘center’ Tension (2-way pull) Power, Resource (inter)dependency; Why centrality still rules (almost); Rise of localism Largely tacit; Difficult to articulate, quantify relationships in meaningful way Networks Higher Density = Increased spread = Less distance Ties (type, quantity, quality) multiply one another’s connections Exponential spheres of influence; strength of weak ties Unknowable pervasiveness; strength, potency of most ties unknown Dichotomous Out of sight, out of mind Collocated vs. dispersed Comparisons with face-toface Too simple; maintains faceto-face as gold standard Connective Links reduce distance; Gaps = Distance Gaps, length of disconnections Requisite connectivity; Creating reliable connections while keeping our ‘space’ Difficult to quantify; a dynamic condition, i.e., gaps appear, disappear, appear again Table 2 – Connective Gaps Category Physical Technical Social Dimension Examples Spatial Down the hall, or around the world Temporal Slow transfer times, different time zones Travel Slow boats, missed flights Media No Internet connection, patchy phone coverage Security Hackers, spam filters, airport security lines Interpersonal Personality conflicts, different values, intentions, agendas Group Lack of trust, leadership and effective communication Organizational Lack of flexibility, structural impediments, inadequate resources, power struggles Industry Environment Suppliers, customers, competitors Economic Local, regional and national policy, trade blocs, trade barriers Cultural Diverse world-views, values, belief systems Political Wars, instability, uncertainty Philosophical Individualism, isolationism, exceptionalism, fundamentalism
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