Een belangrijk Boek voor onzen Landbouw

De Graanhandel van Britsch-Indië door Mr. N. P. van den Berg. G. Kolff en Co. Batavia 1888.     

Aspects of tax pertaining to insolvency law in South Africa

This paper seeks to briefly analyse the somewhat convoluted provisions contained in South African tax legislation that apply to insolvent entities in South Africa. While South Africa has modern and effective taxation laws, the provisions, when applied to insolvent entities, are often exposed as cumbersome and ineffective. Tax legislation in South Africa does not take proper cognisance of the unique nature of insolvency, often placing a heavy burden on the trustee or liquidator who is required to administer the estate as speedily and effectively as possible. In addition, there are different rules that apply to consumer and corporate insolvency regarding the assessment of income tax pre‐ and post‐liquidation. The recent introduction of a capital gains tax has placed an additional burden on insolvency practitioners, especially considering the lack of clarity as to how these provisions should be applied in practice. Although the Value‐Added Tax Act was introduced more than a decade ago, its provisions continue to pose problems for insolvency practitioners during the administration process of insolvent estates. Despite these difficulties, the South African revenue authorities are to be lauded for the sensible manner in which problems are addressed in practice. Copyright © 2005 John Wiley & Sons, Ltd.     

De Nederl. Naaml. Vennootschappen,door Mr. A. H. van Nierop en Mr. E. Baak 1888. Door P. N. Muller

De Nederl. Naaml. Vennootschappen doorMr. A. H. van Nierop enMr. E. Baak 1888.     

The effect of social networks structure on innovation performance: A review and directions for research

Research on growth of innovations introduced to the market has gradually shifted its focus from aggregate-level diffusion to exploring how growth is influenced by a given social network structure's characteristics. In this paper, we critically review this branch of literature. We argue that the growth of an innovation in a social network is shaped by the network's structure. Borrowing from the field of industrial organization in economics, which defines itself as the study of the effect of market structure on market performance, we describe this new wave of research on growth of innovations as the effect of social network structure on innovation performance. Hence, social network structural characteristics should be incorporated into research on new product growth as well as into managerial marketing decisions such as targeting and new product seeding.We review how social network structure influences innovations' market performance. Specifically, we discuss (1) a networks' global characteristics, namely average degree, degree distribution, clustering, and degree assortativity; (2) dyadic characteristics, or the relationships between pairs of network members, namely tie strength and embeddedness; (3) intrinsic individual characteristics, namely opinion leadership and susceptibility; and (4) location-based individual characteristics, namely the degree centrality, closeness centrality, and betweenness centrality of an individual network member.Overall, we find that growth is particularly effective in networks that demonstrate the “3 Cs”: cohesion (strong mutual influence among its members), connectedness (high number of ties), and conciseness (low redundancy). We identify gaps in current knowledge, discuss the implications on managerial decision making, and suggest topics for future research.