Most people currently think of structural change in terms of introducing the so called 'Ulrich model' or the 'three-legged stool' (i.e., shared services, business partners and centres of expertise). However, this structure is really designed for large complex organisations, especially those with geographically dispersed operations, and even here there is much adaptation. Organisations might introduce only one or two legs, particularly choosing to have business partners. Certainly smaller organisations tend to stick with a single integrated HR team where all activities are combined. If the organisation is somewhat bigger/more complex, separate teams may deal with some or all the HR issues for particular locations or business units.
The advantages and disadvantages of using the Ulrich model are shown in Table 1.
Table 1: The advantages/disadvantages of the Ulrich model
Advantages | Disadvantages |
|---|
Cheaper because of economies of scale in a shared services operation | Costs creep back after the initial reduction. This may be for good reasons that the service offering becomes more variegated to fit different customer needs or as a reflection of the relative shift towards higher paid professional staff However, costs may arise because inefficiencies develop and are not tackled as they were in the initial set-up phase |
Improved resourcing flexibility because of larger pool of administrative staff | Only true if co-located but poorer career development because step up to business partners and experts is difficult |
Better knowledge transfer within the administrative team | Only true if co-located, but potentially poorer knowledge transfer with business partners and experts |
Faster service through automation and/or simplification of processes | Managers complain at the transfer of work where the self-service technology is difficult to operate and where the tasks were once performed by HR |
Better performance quality through better specification of process ownership and process re-engineering | Customers complain that shared service centres are often remote and that contact is impersonal or too standardised. Managers also object to the perceived loss of a single contact point now having to get services through multiple channels |
More time spent on business critical issues because process standardisation and automation reduce the proportion of time spent on administrative activities | Though there is evidence to support this contention, there is also evidence that senior HR staff do not focus on the key issues as they are distracted by operational support to line managers |
Higher HR credibility because administration is done better than before and the business partner role with its focus on a strategic contribution offers greater added value to the business | The question mark regarding this benefit arises from the business partner role — is it working properly? |
It is easier to handle a merger with this model because of the separation of activities. Thus, service centres and centres of expertise can be combined and business partners retained to meet any revised business unit structure | No evidence to contradict this contention |
As we have previously noted, structural changes are usually accompanied by some process modernisation (reductions in 'handoffs', removal of duplication or redundant steps and simplification and standardisation of tasks) and some technological improvement (i.e., employee/manager self-service and improved HRIS).
As can be seen from the list of reported advantages, many of these accrue not just because of structural change but because of what the reorganisation allows to happen: the development of new 'mindsets' about what HR exists to do; a focus on improving HR processes and investments in new technology.
It is also worth noting that the tensions described in Table 1 were also identified in People Management, which draws attention to recent research that questions the validity and effectiveness of the Ulrich model:
As HR has sought to become more strategic, value-adding and business-focused, the emphasis has increasingly fallen on the ideal structure for the function — a trend that has been particularly influenced by the writings of US academic Dave Ulrich.
His writings have built up the popularity of a three-legged model: an HR shared-service centre, centres of expertise, and business partners. In many large organisations, this model has replaced the integrated teams that previously carried out the full range of HR activities, from administration to strategic direction.
Though the three-legged model is often thought of as the norm, our research has highlighted the shortage of evidence — in the UK and Ireland at least — on the extent of its adoption and, more worryingly, on its effectiveness.
The efficacy of the Ulrich model is also challenged in an article by Gratton, which concerns the perceived fragmentation of HR services after the Ulrich model had been adopted in an organisation:
During the past decade, we have fragmented the roles and responsibilities of the function. We have outsourced the lower value, operational work, and we are beginning to develop the staff profiling work that will enable us to act as 'employee champions'. We also putting the 'change agent' roles back into the stream of business to work closely with their line manager partners. Meanwhile, the 'business partners' are either going into the business or clustered around 'best practice centres' which may be located in different places…. this fragmentation of the HR function is causing all sorts of unintended problems. Senior managers look at the fragments and are not clear how the function as a whole adds value.
As we have previously noted, not all organisations adopt the three-legged stool structural model. Indeed, report observed that among the organisations surveyed only 18% confirmed their restructured HR function incorporated all three elements of shared services, business partners and centres of expertise. The vast majority, therefore, had adopted either a partial Ulrich model (46%) or claimed to have no elements at all (36%). These latter cases reflected HR functions which had been conflated into single teams and the Ulrich descriptors were not recognised as distinct and separate channels of service delivery.
Informed by these observations, we now take the opportunity to examine in more detail the rationale and challenges posed by the introduction of shared service centres, business partners and centres of excellence.
