Investment coordination in network industries: the case of electricity grid and electricity generation

Liberalization of network industries frequently separates the network from the other parts of the industry. This is important in particular for the electricity industry where private firms invest into generation facilities, while network investments usually are controlled by regulators. We discuss two regulatory regimes. First, the regulator can only decide on the network extension. Second, she can additionally use a “capacity market” with payments contingent on private generation investment. For the first case, we find that even absent asymmetric information, a lack of regulatory commitment can cause inefficiently high or inefficiently low investments. For the second case, we develop a standard handicap auction which implements the first best under asymmetric information if there are no shadow costs of public funds. With shadow costs, no simple mechanism can implement the second best outcome.     

Exploring Foreign Tourists’ Image of Tanzania: A Factorial Analysis Approach

Abstract

In the last decade, the economy of African continent and Tanzania in particular has witnessed a business boom of the tourism sector. While the sector has continued to grow and become a dependable source of direct and indirect employment to youths in urban and rural areas, the sector has been awash with challenges. These challenges include terrorism attacks, energy crises and poor infrastructure. However, the impact of these challenges on the image of Tanzania as a tourist destination has not received the deserved attention. This study explores the perception of visitors towards Tanzania as a tourist destination after they have completed their tourist visit. This study employs factor analysis technique to explore country destination image. Questionnaires were administered to visitors at some of the tourists’ hotels and Julius Kamabarage Nyerere International Airport (as a major exit point) in the country. Frontline employees, various tourist sites and access to services emerged to be strong tourist destination image factors. This implies that the efforts of marketing tourism destination should focus on promoting all the sites the country has.     

Predictability and Persistence of the Price Movements of the S&P/Case-Shiller House Price Indices

This paper examines persistence in price movements and predictability of the US housing market both on a local level across 20 cities in the US and on a nationwide level. We use a time series approach instead of often applied multivariate approaches to exclude potential biases across local markets and provide trading strategies to compare predictability across markets and to test whether or not the detected persistence can be exploited by investors to earn excess returns. The results from the monthly and quarterly transaction-based S&P/Case-Shiller house price indices from 1987 to 2009 provide empirical evidence on strong persistence. This is confirmed by both parametric and non-parametric tests for nominal and real house prices based on expected inflation. Furthermore, the empirical findings suggest that investors might be able to obtain excess returns from both autocorrelation-based and moving average-based trading strategies compared to a buy-and-hold strategy, although the results depend on the transaction costs individual investors face.     

A Blessing and a Curse: Institutional Embeddedness of Longstanding MNE Subsidiaries in Emerging Markets

This article examines the institutional strategies of multinational enterprises (MNEs) operating in an emerging market, drawing attention to how longstanding foreign subsidiaries proactively negotiate their involvement with socio-political actors. We build on institutional logics to explain how MNE subsidiaries develop sustained political, cultural, and cognitive embeddedness. Using an inductive, interpretive study of four century-old Dutch MNE subsidiaries with a colonial legacy in Indonesia, we examine these three dimensions of the institutional environment, finding that local employees embedded in both the MNE and the host country sets of logics ‒ rather than expatriate managers ‒ most effectively facilitated sustained institutional embeddedness. Our findings also suggest that embedding practices in host institutional contexts and developing structures that align with host institutional expectations provided a platform for the unfolding of institutional strategies by local employees. However, MNE subsidiaries face contrasting logics between home and host country institutions, placing significant strains on MNEs’ ability to enact change.     

The liability of foreignness reconsidered: New insights from the alternative research context of transforming economies

Institutional theory has been increasingly used to decipher implications of the liability of being a foreign firm. Earlier studies have argued that multinational corporations bear social costs arising from lack of legitimacy and thus need to engage in isomorphism to increase their likelihood of survival. Drawing on insights gained from transforming economies, this study reconsiders the espoused relationships among legitimacy, local isomorphism, and overcoming the liability of foreignness. We argue that idiosyncrasies of transforming economies could engender (1) varying levels of need for gaining legitimacy of local constituents and (2) alternative ways other than local isomorphism for gaining legitimacy from local institutional actors.     

On the optimality of optimal income taxation

The Mirrleesian model of income taxation restricts attention to simple allocation mechanism with no strategic interdependence, i.e., the optimal labor supply of any one individual does not depend on the labor supply of others. It has been argued by Piketty (2009) [12] that this restriction is substantial because more sophisticated mechanisms can reach first-best allocations that are out of reach with simple mechanisms. In this paper, we assess the validity of Piketty?s critique in an independent private values model. As a main result, we show that the optimal sophisticated mechanism is a simple mechanism, or, equivalently, a Mirrleesian income tax system.     

Societal risks as seen by Chinese students living in Macao

The present study reports on mean risk magnitude judgements expressed by Chinese students living in Macao on 87 hazardous activities, substances and technologies. These judgements were compared with findings on African, American and European samples. Despite high similarity in mean results, standard deviations, and linear correlation with the other countries, Macao appears to be the country in which the level of risk perception was clearly the highest, and this seems largely due to five items connected with violence and crime. These results are explained by the exceptionally high level of crime in Macao and its crude display by the local media.     

Einzelbesprechungen

Ohne Zusammenfassung     

An experimental study of commitment in Stackelberg games with observation costs

We report on experiments examining the value of commitment in Stackelberg games where the follower chooses whether to pay some cost to perfectly observe the leader's action. Várdy [Games Econ. Behav. (2004)] shows that in the unique pure-strategy subgame perfect equilibrium of this game, the value of commitment is lost completely; however, there exists a mixed-strategy subgame perfect equilibrium where the value of commitment is fully preserved. In the data, the value of commitment is largely preserved when the cost of looking is small, while it is lost when the cost is large. Nevertheless, for small observation costs, equilibrium behavior is clearly rejected. Instead, subjects persistently play non-equilibrium strategies in which the probability of the follower choosing to observe the leader's action is a decreasing function of the observation cost.