India's trade with the socialist countries

India's trade with the socialist countries increased most rapidly after 1960. This rapid growth occured in a framework of bilateral trade agreements, the distinct feature of which was that payments for all transactions were made in rupees. The USSR was by far the most important trading partner. Bilateral rupee trade provided India with imports that were essential for its development programme and was also responsible for a little more than 40 per cent of the growth in India's total exports between 1960/1 and 1972/3. In view of the fact that a large proportion of it constituted a net increase in exports and was probably at better terms of trade, there is no doubt that India derived substantial benefits from its trade with the socialist countries.     

A dimensionally consistent aggregation framework for biophysical metrics

We develop a formal representation of the economy-ecosystem interaction problem by distinguishing between stock-flow, and fund-flux spaces (Georgescu-Roegen, 1971). We then define dimensionless quantities in both the cardinal stock-flow space and the ordinal fund-flux space. This leads to analytic definitions of natural capital and natural income in the fund-flux space. We show that a stock-fund representation of the economy-ecosystem interaction problem helps investigate aggregation properties of biophysical metrics. In particular, we show how a metric that is dimensionally consistent in the stock-flow space can have dimensional problems in the fund-flux space. Ecological footprint is used as an illustrative example. Finally, we argue that dimensionally consistent metrics are keys to further the development of biophysical assessments as a tool for practical environmental policy.     

The GDPs of seven major regions, 1950–1990

Using international comparison data for 1950–1990, we describe the GDPs of seven major regions of the non-Communist world: the North, the South (“down under”), Tropical Africa, Tropical America, and South-West, South-Central and South-East Asia. The inequality among these regions accounts for almost 90 percent of the inequality among the 113 individual countries.     

Exploring the factors of cluster linkages that influence innovation performance of firms in a cluster

Clusters being considered as the proponents of innovation, there is a reasonable consensus among researchers and policy-makers that they are the sources of innovation. Therefore, of late, both researchers and policy-makers have increasingly focused on demystifying the factors driving innovation among the firms in a cluster, especially in a high-tech cluster. At the surface level, researchers have identified that the dynamism through interactions of a firm with other firms and associated institutions is one of the key drivers of innovation in a firm residing in a cluster. However, the factors that constitute degree of cluster interactions of firms that determine their innovation levels have not been explored adequately. Bengaluru being one of the highly ranked global hubs of technological innovation in Asia, houses densely interconnected network of high-tech manufacturing firms. It is in the context of Bengaluru cluster that this paper discerned the factors constituting degree of cluster linkages of firms that differentiated the innovation performance among the firms in a cluster. It was found that the ability of a firm to integrate global value chain both vertically and horizontally through extra-cluster linkages determines the innovation performance of a firm in a cluster.     

Sales force modeling: State of the field and research agenda

Inspired by Erin Anderson’s contributions to sales force research, this paper focuses on research that utilizes quantitative models to investigate important questions in sales force management. The purpose is to summarize several significant developments in knowledge over the last 40 years and identify major opportunities for impactful theoretical, empirical, and decision model-based research in the future.