Institutions, complementarity, human resource management and performance in a South-East Asian Petrostate: the case of Brunei

This is a study on the incidence and impact of specific sets of HR practices on organisational performance (OP) across different types of firm, within an emerging market setting, where institutional arrangements are fluid and developing. The literature on comparative capitalism suggests that, within advanced societies, formal and informal regulations are mutually supportive, and will be sustained by associated HR systems, optimising OP. In contrast, in settings where institutional arrangements are weaker, there will not be the same incentives for disseminating mutually supportive HR bundles, and when these do exist, they are unlikely to yield any better outcomes. We found that this was indeed the case in the petrostate of Brunei as the usage of integrated HR models did not work better than individual interventions. Whilst it is often assumed that, in petrostates, the primary focus of institution-building is to service the needs of the oil-and-gas industry, we found no evidence to suggest that integrated HR systems were any more effective there; this may reflect the extent to which the industry’s HR needs may be simply resolved through turning to overseas labour markets – both for skilled and unskilled labour. At the same time, we found that the efficacy of HR practices varied according to firm characteristics: even in challenging contexts, firms may devise their own solutions according to their capabilities and endowments

An evaluation of serum and tissue bound immunoglobulins in prostatic diseases.

In forty-four patients with different prostatic lesions serum immunoglobulins and tissue deposited immunoglobulins were studied by single radial immunodiffusion technique, and direct immunofluorescence and immunoperoxidase (PAP) methods respectively. Serum IgM levels were found reduced only in patients with prostatic carcinomas (80% of cases) as compared to controls. Serum IgA levels showed stage dependence in prostatic carcinoma being more raised in advanced malignancy (stage C and D) than in localized ones (stage B). Localization of immunoglobulins particularly IgM, was characteristically found in stroma and lumen along with intracellular localization in prostatic carcinoma; while normal and benign lesions of prostate only showed characteristic ′necklace′ pattern. Also the intensity of deposits of immunoglobulins in poorly differentiated prostatic carcinomas was markedly low as compared to well differentiated carcinomas indicating lowered local immunological response in former. In prostatitis, IgA was also found localized in lumen indicating the immunological defence against infection by secretory antibody (IgA)