A hierarchical model of the determinants of non-performing assets in banks: an ISM and MICMAC approach

The banking systems of emerging economies in general and India in particular are facing sustained impairment due to mounting non-performing assets (NPAs). In the absence of stringent policies and their implementation, the results will be detrimental and may eventually lead to an economic crisis. Thus, it is imperative to unearth the causal factors and mitigate the risks involved with rising NPAs. The study attempts to identify the determinants of NPAs from the existing literature and subsequently, explore the interlinkages between the identified factors. A model of these factors is developed using Interpretive Structural Modeling (ISM) and MICMAC approach. Key managerial insights were obtained by the suggested model, specific to the Indian context. The hierarchical model provides a clearer perspective about the relationship between the factors and suggests that economic conditions and political factors are the key drivers which impact the ownership pattern and adherence to the regulatory framework; these further impact the internal factors related to the banks and borrowers’ capacity to repay. The study will act as a scaffolding for policymakers and bankers. Based on these findings, better instruments and mechanisms for recovery/management of NPAs can be put in place.     

Information acquisition and full surplus extraction

It is well known that when agents' types are correlated, the mechanism designer can extract the entire surplus. This creates an incentive for agents to acquire information about other agents' types. Robust lotteries (are payment schemes that) support full extraction and partially robust lotteries support efficient implementation in the presence of information acquisition opportunities. Necessary and sufficient conditions for existence of robust and partially robust lotteries are derived. If an agent's information signal spans other agents' types then robust lotteries do not exist. However, if all agents report their signal realizations then robust lotteries exist in an extended type space.     

Why Developing Countries Have Failed to Increase Their Exports of Agricultural Processed Products

The article uses the case study of coffee, tea and cocoa to analyse whether tariff escalation constitutes a barrier to market access that thwarts diversification efforts of developing countries into exports of value‐added agricultural processed products. It also examines the extent to which non‐tariff barriers act as market access barriers that constrain developing countries from developing their exports of agricultural processed products. Our analysis shows that tariff escalation is not the main barrier; rather it is the prevalence of non‐tariff barriers (including domestic non‐tariff barriers) that limits the ability of developing countries to increase their agricultural processed exports. This has important policy implications in terms of the emphasis that trade negotiators and policy planners should place on addressing non‐tariff barriers.     

The Effect of Unions on Productivity Growth, Investment and Employment: A Report on some Recent Work

Using two British microeconomic data sets, this paper reports the following. (1) Union firms experienced faster productivity growth during 1980–4, but there was no difference in performance in 1975–9, or 1985–6. So unions do not necessarily reduce productivity growth. It is also unlikely that the above pattern can be explained by changes in union legislation. (2) Unionism appears to have no significant effect on in vestment, once one allows for the effects of differential productivity growth. (3) Wages in union and non-union firms are equally responsive to changes in the capital–labour ratio. (4) Contrary to what is often alleged, unionism per se does not reduce employment growth. Instead, the negative correlation observed in 1980–4 probably arises from a significant reform of working practices in unionized firms during 1980–4.     

NGOs’ influence on MNEs’ social development strategies in varying institutional contexts: A transaction cost perspective

In this paper, we examine the effect of nongovernmental organizations (NGOs) on the transaction costs multinational enterprises (MNEs) assume in their nonmarket social development strategies. We develop propositions to predict the effect of three important aspects of the institutional context on how NGOs affect MNE transaction costs: institutional development, institutional distance and institutional dynamism. We also propose how these relationships are moderated by the level of civil society development in the countries in which these entities interact. We conclude with suggestions for further research.     

Auctions of Heterogeneous Objects

Simultaneous sealed bid auctions of heterogeneous objects are analyzed. Each bidder's reservation value for an object depends upon the other objects he obtains. Bidders' reservation values are common knowledge. In simultaneous first-price auctions, the set of Walrasian equilibrium allocations contains the set of pure strategy Nash equilibrium allocations which in turn contains the set of strict Walrasian equilibrium allocations. Hence, pure strategy Nash equilibria (when they exist) are efficient. Mixed strategy Nash equilibria may be inefficient. In simultaneous second-price auctions, any efficient allocation can be implemented as a pure strategy Nash equilibrium outcome if a Walrasian equilibrium exists.Journal of Economic LiteratureClassification Numbers: D44, D51.     

FAIR TRADE AND CORPORATE SOCIAL RESPONSIBILITY

This paper examines how the expansion of mainstreaming of Fair Trade over the last decade and the increasing corporate attention to social responsibility during the same period is resulting in Fair Trade evolving as a form of corporate social responsibility. We further examine the challenges this poses for the Fair Trade movement.     

Risk-Efficient Irrigation Strategies for Wheat

Agricultural production is risky. When farmers are risk-averse, they are likely to put a premium on production methods that reduce perceived risks. Irrigation is generally believed to be a risk-reducing input. By using the concept of stochastic dominance, risk-efficient irrigation policies for wheat grown in central India are identified and quantitative estimates of benefits due to risk reduction are obtained. Such benefits were found to be of a large order of magnitude. The more common methods such as mean variance analysis tended to over-estimate the benefits.     

Ascending price Vickrey auctions

We show that an ascending price auction for multiple units of a homogeneous object proposed by Ausubel (i) raises prices for packages until they reach those nonlinear and non-anonymous market clearing prices at which bidders get their marginal products and (ii) the auction is a primal–dual algorithm applied to an appropriate linear programming formulation in which the dual solution yields those same market clearing prices. We emphasize the similarities with efficient incentive compatible ascending price auctions to implement Vickrey payments when there is a single object or when objects are heterogeneous but each buyer does not desire more than one unit. A potential benefit of these common threads is that it helps to establish the principles upon which Vickrey payments may be implemented through decentralized, incentive compatible procedures.