Traditions,Land Rights,and Local Welfare Creation: Studies from Eastern Indonesia

This research focuses on the impacts of traditional systems of land distribution among households, clans, and the government in two of Indonesia’s poorest provinces: East Nusa Tenggara and Maluku. Our main goal is to discuss and propose alternative ways of dividing and governing productive land to meet new needs in the management of agriculture and forestry. We apply a mixed research methodology that includes in-depth discussions with more than 50 key informants and survey interviews with 640 randomly selected respondents. We find that the number of land conflicts is rising, that land privatisation is becoming increasingly relevant, and that communal land ownership tends to lead to land under-utilisation rather than to natural resource overuse and environmental degradation. We argue that economic gains can be made by changing land-use patterns and land user rights. Our policy recommendations include introducing formalised and taxable clan land ownership with specified and registered family user rights.     

Financial crises,price discovery,and information transmission: a high-frequency perspective

This paper examines the price discovery processes before and during the 2007–2009 subprime and financial crisis, as well as the subsequent European sovereign crisis, for American and German stock and bond markets, as well as for U.S. Dollar/Euro FX. Based on 5-s intervals, we analyze how asset prices interact conditional on macroeconomic announcements from the USA and Germany. Our results show significant co-movement and spillover effects in returns and volatility, reflecting systematic information transmission mechanisms among asset markets. We document strong state dependence with a substantial increase in inter-asset spillovers and feedback effects during times of crisis.     

Information flows and adaptation in Tanzanian cottage industries

The aim of this research is to identify channels of information flows and their impact on business adaptation and survival. The analysis is set within a theoretical framework of information market failure and information flows. The paper draws on empirical data from a survey comprising approximately 400 small-scale entrepreneurs in dressmaking and woodworking industries at different levels of centrality in four regions in Tanzania. The data reveal that half of the businesses are growing and one-third have increased profitability by significant adaptations last year. Most changes occur in products and design. Customers and the media represent the most important sources of business information, followed by family members and business partners. Independent variables that significantly influence adaptability include customer relations, education, media exposure, social networks, and mobility. Associations are strongly modified by the entrepreneurs’ age and gender and by businesses’ size and location. The paper concludes that cottage industries in Tanzania have a remarkable ability to survive. Garment and woodwork markets are still predominantly local and competition from external businesses is limited. Access to business information and new ideas should be improved, however, to counteract growing competition from the modern sector.     

The development and diffusion of customer relationship management (CRM) intelligence in business-to-business environments

CRM data is among the most important and comprehensive information available to management in many organizations. This is particularly the case in business-to-business marketing, where the firm's extended working relationship with its customers is frequently crucial for the maintenance of a healthy business. However, in many instances management has treated CRM data as highly specific to its client relationships and has therefore neglected to analyze this information across market segments, customer categories, and customer–firm relationship forms in order to draw meaningful conclusions for driving business decisions.     

Promoting social capital for the elderly

The new gold standard has evolved from aging in place to aging in community. Having social capital by being an active member of a community has a positive effect and can decrease vulnerability to health risk. Federal and state monies have been utilized to support community activities for the elderly including the first meal programs and moving to community-based assisted living programs. While staying in the community is the ideal, a community can be created by progressive leadership in a traditional retirement community including a skilled nursing home. Retirement communities based on the six dimensions of wellness can create a nurturing environment. Nurse leaders can meet the challenge of creating strong environments for the elderly.     

R&D incentives in compatible networks

Network externalities describe the phenomenon that a good becomes more valuable to each user the more other consumers use the same or a compatible troduct. Whereas most of the recent literature on network effects has focused on the adoption of products, this paper shows that network externalities can have important feedback effects on the incentives to carry out R&D and develop new products. Even if the products are compatible, network effects can lead to strategic overinvestment or underinvestment. The firms' R&D decisions are compared with the socially optimal ones.     

Equilibrium play and adaptive learning in a three-person centipede game

The two-person centipede game is one of the most celebrated paradoxes of backward induction in complete information extensive form games. An experimental investigation of a three-person centipede game shows that the paradoxical results are strongly affected by the size of the stakes. When the number of players in the game is increased from two to three and the game is played for unusually high stakes with group composition being randomly changed from trial to trial, the paradox is considerably weakened as players approach equilibrium play with multiple iterations of the stage game. When the game is played with low stakes, there is no evidence for equilibrium play or learning across iterations of the stage game. An adaptive learning model that assumes updating of the individual probabilities of choice outperforms alternative static and dynamic models in accounting for the major results observed in the high-stake experiment.     

Hierarchical Bayesian modeling of the space‐time diffusion patterns of cholera epidemic in Kumasi,Ghana

This study analyses the joint effects of the two transmission routes of cholera on the space‐time diffusion dynamics. Statistical models are developed and presented to investigate the transmission network routes of cholera diffusion. A hierarchical Bayesian modelling approach is employed for a joint analysis of nonlinear effects of continuous covariates, spatially structured variation, and unstructured heterogeneity. Proximity to primary case locations and population density serve as continuous covariates. Reference to communities is modelled as a spatial effect. The study applied to the Kumasi area in Ghana shows that communities proximal to primary case locations are infected relatively early during the epidemics, with more remote communities infected at later dates. Similarly, more populous communities are infected relatively early and less populous communities at later dates. The rate of infection increases almost linearly with population density. A non systematic relation occurs between the rate of infection and proximity to primary case locations. It is discussed how these findings could serve as significant information to help health planners and policy makers in making effective decisions to limit cholera epidemics.     

Correlated equilibria in continuous games: Characterization and computation

We present several new characterizations of correlated equilibria in games with continuous utility functions. These have the advantage of being more computationally and analytically tractable than the standard definition in terms of departure functions. We use these characterizations to construct effective algorithms for approximating a single correlated equilibrium or the entire set of correlated equilibria of a game with polynomial utility functions.