Resource recombinations in the firm: knowledge structures and the potential for schumpeterian innovation
Building on the resource-based view of the firm, this paper explores the notion of ‘resource recombinations’ within the firm. We suggest such recombinations can occur when competencies within the firm (which are interpreted as organized clusters of firm resources) either combine to synthesize novel competencies (synthesis-based recombinations) or experience a reconfiguration or relinking with other competencies (reconfiguration-based recombinations). Central to this paper is an examination of the antecedents necessary for such innovation to occur, and in particular the nature of knowledge in the firm. We argue that several characteristics of knowledge (tacitness, context specificity, dispersion) and its social organization (the way competencies come to be formed and institutionalized) will have important consequences on the likelihoods of resource recombinations. Our paper develops a model of resource recombination likelihoods and propositions. © 1998 John Wiley & Sons, Ltd.
THE RELATION OF RECOMBINATION TO MUTATIONAL ADVANCE
The method of calculation is shown whereby a formula has been derived that states approximately the ratio of the rate of accumulation of advantageous mutant genes in a population that undergoes recombination to the rate in an otherwise nonrecombining one. A table is given showing the ratios thus found for different frequencies of advantageous mutations and different degrees of their advantage. I t is shown that this calculation does not apply for mutant genes that act advantageously only when in some special combinations with one or more other mutant ,genes, and that as far as these cases of special synergism are concerned recombining lines have no evolutionary advantage over non-recombining ones. Other limitations of the formula are pointed out and assessed. I t is explained that most factors that retard the rate of recombination--for example, linkage, rari ty of outbreeding, intercalation of sexual reproduction between more frequent cycles of asexual propagation, and partial isolation between subpopulat ions--must usually cause little long-term retardation of the speed of advance that is fostered by recombination. Moreover, even where long-term evolution has virtually ceased, recombination of mutant genes still confers upon a population the means of adopting short-term genetic "dodges", that adjust it to ecological and "physical" changes in its circumstances, much more rapidly than would be possible for a comparable asexual population. Under conditions where only stability of type is needed, a non-recombining population does not actually degenerate as a result of an excess of mutation over selection, after the usual equilibrium between these pressures is reached. However, a kind of irreversible ratchet mechanism exists in the non-recombining species (unlike the recombining ones) that prevents selection, even if intensified, from reducing the mutational loads below the lightest that were in existence when the intensified selection started, whereas, contrariwise, "drif t" and what might be called "selective noise" must allow occasional slips of the lightest loads in the direction of increased weight.
genetic algorithm positioning system process control sample size solar cell visible light dna sequence learning object indoor positioning received signal strength statistical process control indoor localization quantum dot statistical proces indoor positioning system count datum hecke algebra factorial design ieee standard binding site escherichia coli weighted moving average knowledge structure statistical quality control poisson structure cell cycle choice behavior econometric model quality level exponentially weighted moving fractional factorial design saccharomyces cerevisiae selection bia affine weyl group statistical process monitoring power conversion efficiency dye-sensitized solar cell charge transport uniform resource identifier learning object metadatum embryonic stem cell moving average control object class dye-sensitized solar reusable learning object linkage disequilibrium quantity discount spatial process spatial econometric population parameter embryonic stem reusable learning object metadatum heterojunction solar cell dna repair location fingerprinting cell development indoor positioning technique spatial econometric model radiation tolerance heterojunction solar genetic linkage signal peptide bulk heterojunction dna segment recombination rate bulk heterojunction solar dna recombination wifi-based indoor localization surface recombination escherichia coli. low-density lipoprotein indoor positioning solution proposed positioning system surface recombination velocity solar cells. neisseria meningitidi genetic heterogeneity learning object review dna break xrcc5 wt allele xrcc5 gene t cell receptor v(d)j recombination v(d)j recombination-activating protein 1 excretory function neuritis, autoimmune, experimental leukemia, b-cell dna sequence rearrangement immunoglobulin class switch recombination immunoglobulin class switching lipoprotein receptor dna breaks, double-stranded telomere maintenance v(d)j recombination genome encoded entity vdj recombinase recombination, genetic crossover (genetic algorithm) meiotic recombination homologous recombination