Explaining Differences in Milk Quota Values: The Role of Economic Efficiency

This article explores the relationship between milk quota values and economic efficiency in order to analyze government interventions in quota allocations among producers. For this purpose, we estimate quota values using a panel of Spanish dairy farms. Quota values are then decomposed into economic efficiency, price, and scale effects in order to assess the relative influence of these factors. We find that efficiency is important in explaining quota values but is uncorrelated with observable farm characteristics. This casts doubts on the government's ability to allocate quotas to efficient farms.     

The fragile capital structure of hedge funds and the limits to arbitrage

During a financial crisis, when investors are most in need of liquidity and accurate prices, hedge funds cut their arbitrage positions and hoard cash. The paper explains this phenomenon. We argue that the fragile nature of the capital structure of hedge funds, combined with low market liquidity, creates a risk of coordination in redemptions among hedge fund investors that severely limits hedge funds' arbitrage capabilities. We present a model of hedge funds' optimal asset allocation in the presence of coordination risk among investors. We show that hedge fund managers behave conservatively and even abstain from participating in the market once coordination risk is factored into their investment decisions. The model suggests a new source of limits to arbitrage.     

Real options with unknown-date events

The real options literature has provided new insights on how to manage irreversible capital investments whose payoffs are uncertain. Two of the most important predictions from such theory are: (i) greater risk delays a firm’s investment timing, and (ii) greater risk increases the option value of waiting. This paper challenges such conclusions in a setting in which the relevant random variable is the arrival time of an unfavorable event. In particular, we model situations in which a firm must choose the time at which to invest in a project whose profit grows at a known rate until a random date is reached and decays thereafter, which may be representative of stochastic product or industry life cycles. This is a novel framework in which a firm can update its beliefs about the profitability of an investment opportunity by simply waiting to invest. Thus, a wait-and-see approach allows the firm to capitalize on favorable market evolutions and avoid adverse ones to some extent. Our framework is simple and does not require using stochastic calculus, which allows for an economic interpretation of optimal investment policies for the cases of one-time and sequential investments.     

Noncentral bimatrix variate generalised beta distributions

In this paper, we determine the density functions of nonsymmetrised doubly noncentral matrix variate beta type I and II distributions. The nonsymmetrised density functions of doubly noncentral and noncentral bimatrix variate generalised beta type I and II distributions are also obtained.     

Dealing with demand forecasting games in transport privatization

Privatization has increased the number of players in the decision-making process for major transport investment decisions. The main argument of this paper is that this fragmentation is creating opportunities for strategic decision-making by each actor and that this is particularly obvious in the context of demand forecasting. This paper explores some of the specific causes and consequences of this new situation, including the perverse incentives, linked to the diversity of the objectives across the actors and to the risk allocation induced by the regulatory regime. It illustrates the issues and possible solutions from a wide range of modal and country experiences. In particular, it discusses the role of the newly independent sector regulators in reconciling these diverse goals and their limitations in view of the major information asymmetries problems they face.     

VALUING REAL OPTIONS: CAN RISK‐ADJUSTED DISCOUNTING BE MADE TO WORK?

This paper examines three alternative approaches to valuing real options: (1) the standard option pricing technique using "risk-neutral" probabilities; (2) the use of risk-adjusted discount rates; and (3) discounting certainty-equivalent values with a riskless discount rate. As suggested by the title, a question of particular interest is whether an approach based on risk-adjusted discount rates can be "made to work" for valuing options. The answer is yes. Indeed, the authors show that any of the three approaches will provide a correct valuation if properly employed.
Nevertheless, there are important differences in the information requirements associated with each of the three methods. Another important issue is the relative degree of difficulty in calculating the correct option value. When these two considerations are taken into account, the risk-neutral option pricing procedure generally proves to be the preferred method. It tends to be computationally more convenient—often much more convenient—and to require less information than either the risk-adjusted discounting or certainty-equivalent procedures.     

Organizational Culture, Individual Differences and the Participation System in Cooperativism of Associated Workers in Andalusia, Spain

From a psychosocial perspective, we have attempted to identify the characteristics of the democratic systems of a sample of 36 Andalusian cooperatives of associated workers. In this study it has become evident that those who participate the least in the governments of their organizations are the workers and those with less education. Thus, there is a high degree of association between participation in the governing of the cooperative and the development within it of an appropriate organizational culture. The results of this study have allowed us to empirically deconstruct the concept of cooperative democracy, and this process may have an effect on the improvement of human resource administration in this type of organization.     

A theory of socialistic internal capital markets

We develop a model of a two-division firm in which the “strong” division has, on average, higher quality investment opportunities than the “weak” division. We show that, in the presence of agency and information problems, optimal effort incentives are less powerful and thus managerial effort is lower in the strong division. This leads the firm to bias its project selection policy against the strong division. The selection bias is more severe when there is a larger spread in the average quality of investment opportunities between the two divisions.     

Management of capabilities and situations in R&D centres: the matrix of competences

The paper presents the first results of research carried out by the authors in the research centre of an important Italian industrial group. The management of the centre is strongly interested in new methodological approaches to identify and to represent individual competences. To satisfy this specific need, the authors suggest a method based on the matrix of competences that is the set of relationships between capabilities and situations. The situations and the capabilities are identified by analysing the judgements that other subjects, internal or external to the organization, express on an individual's behaviour.
A sample of fifteen individuals has been investigated in order to identify their individual competences and the most significant situations within the centre. For each individual a network of subjects, the supervisor and some clients and collaborators, has been considered. On the basis of the results, the implications for management are discussed, with particular regard to the design of new procedures for personnel evaluation.