Role of Information Rents in Relational Contracts

We study a repeated contracting model in which the agent has private information and the performance measure is unverifiable. In an optimal stationary contract, when the discount factor is not high, the principal's objective shifts from purely reducing the information rent toward increasing the total surplus to sustain the relational contract. As a result, the total surplus is not monotonically increasing in the discount factor and could decrease when the unverifiable performance measure becomes verifiable.     

Fixed capital in the Ricardian theory of value and distribution

This paper examines the determination of exchange values, income distribution, output and population in a Ricardian stationary state with fixed capital under less restrictive assumptions than previous studies. A fully determined and internally consistent model is derived with differing capital/labour ratios between sectors, with emphasis on showing that the assumptions made are drawn from Ricardo's writings. The model is extended to include gold and foreign trade.     

THE PROMISE AND THE PERIL OF MICROFINANCE INSTITUTIONS IN INDONESIA

After the 1997 East Asian crisis, central banks throughout the region tried to reduce the risk of future bank failures by promulgating regulatory reforms. The results in Indonesia have been to concentrate rather than mitigate banking risks, and to decrease the access of low-income households and enterprises to formal financial services, especially in rural areas. The most severe casualties of the ‘reforms’ have been local government-owned micro finance institutions. In the provinces where these institutions have functioned best, they have addressed a market failure by extending coverage to areas not served by conventional financial institutions. Understanding the past performance and potential for replication of these success stories continues to be important because of the substantial gaps that remain in the access of rural Indonesian households and micro enterprises to fi nancial services.     

Identification of Dynamic Models of Rewards Programme

“Frequent‐buyer” rewards programmes are commonly used by companies as a marketing tool to compete for market share. They provide a unique environment for studying consumers’ forward‐looking behaviour. The consumer's problem on accumulating reward points can be formulated as a stationary infinite horizon discrete choice dynamic programming model. We show that the parameters of this model, including the discount factor, are well‐identified. In particular, it is possible to identify state‐dependent discount factors (i.e. discount factors can vary with the number of reward points). We discuss how this identification result is related to the goal‐gradient hypothesis studied in the consumer psychology literature.     

Relational contracting and endogenous formation of teamwork

We study a relational contracting model with two agents where each agent faces multiple tasks: effort toward the agent's own project and helping effort toward another agent's project. We show that the optimal task structure is either specialization without help or teamwork with a substantial amount of help: teamwork with a small amount of help is never optimal. Specialization with high‐powered incentives can be implemented by relative performance evaluation. However, under teamwork, the evaluation scheme must be substantially different to overcome the multitasking problem. Consequently, a small amount of help is dominated by specialization with high powered incentives.     

On Multitasking and Job Design in Relational Contracts*

We investigate job design problems in relational contracting environments with multitasking and an aggregated and distorted performance measurement. Compared to assigning all the tasks to a single agent, assigning the tasks to multiple agents mitigates misallocation of effort among the tasks but tightens the self-enforcing constraint. Consequently, task separation is optimal if and only if the discount factor is high. Some tasks may not be assigned to the agents at all under the optimal job design. When the principal provides explicit incentives as well, it may be the case that task bundling is suboptimal for any discount factor.     

THE LABOUR FOOTPRINT: A FRAMEWORK TO ASSESS LABOUR IN A COMPLEX ECONOMY

As addressing labour becomes crucial in the move towards sustainability, there is the need for assessment tools suitable for current complex economic systems. This article presents an input–output based framework (‘labour footprint’) for evaluating labour issues behind the production of different economic commodities, including entire supply chains. In line with the guidelines of the International Labour Organization, six labour issues are considered: collective bargaining, forced labour, child labour, gender inequality, hazardous work, and social security. This conceptual article sets to (a) define this footprint's labour dimensions, (b) cite relevant data sources, (c) describe its calculation, (d) illustrate its application through a case study, and (e) discuss this framework's relevance from ‘conscious consumption’, ‘supply chain responsibility’, and regulators' standpoints. Since it advances the evaluation of fundamental labour issues and the scope of multi-criteria analyses, this footprint may be a valuable tool for sustainability assessments.     

The sources and aims of innovation in services: Variety between and within sectors

Services dominate economic activity, but remain under-researched by analysts of innovation and technological change. The early 'one size fits all' theories of innovation in services have in recent years given way to an appreciation that services are diverse, not least in their innovation activities. This paper draws on recent empirical evidence from large-scale surveys undertaken in 13 western European countries, to investigate the extent and the sources of innovation in five services sectors. The analysis includes the extent to which services innovate, and amongst innovators the extent to which they engage in R&D and collaborative arrangements for innovation. The analysis supports the recent literature which emphasises significant differences between sectors in their pattern of innovation behaviour, but also highlights significant intra-sectoral differences in innovation behaviour. This intra-sectoral variation deserves much fuller investigation in the future.     

A Present-Value Model of Real Estate with Interneighborhood Dependency of Incomes

In this article, we build a simple present-value model to give the basis for an income-capitalization appraisal method considering interneighborhood dependency of net operating incomes. We also show the maximum-likelihood estimation method for the model in a cross-sectional situation and apply them to the residential land market in the Tokyo Metropolitan Area in the period 1986 to 1998. The results partly provide realistic estimates of the parameters and show the applicability of our model.     

Software piracy and outsourcing in two-sided markets

This paper examines the role of software piracy in digital platforms where a platform provider makes a decision of how much software to produce in-house and how much to outsource from a third-party software provider. Using a vertical differentiation model, we theoretically investigate how piracy influences the software outsourcing decision. We find that when piracy is intermediate, the loss in in-house software profits due to piracy outweighs the loss in licensing fee profits. As a result, an increase in piracy leads to more outsourcing. However, when piracy is high, it becomes too expensive for the platform provider to subsidize the software provider, resulting in a decrease in outsourcing. Moreover, when software variety is also endogenously chosen by firms, the platform provider’s incentive to develop software variety in-house depends not only on the return from software profits but also on the return from hardware profits. Under such a situation, an increase in piracy always leads to less outsourcing and less total software variety. To provide additional insights on the outsourcing decision, we conduct empirical analyses using data from the U.S. handheld video game market between 2004 and 2012. This market is a classical two-sided market, dominated by two handheld platforms (Nintendo DS and Sony PlayStation Portable) and is known to have suffered from software piracy significantly. Our regression results show that in this market, piracy increases outsourcing but has no effect on the total software variety.