HRM Under Guided Economic Development: The Singapore Experience

The article begins with the three stages of Singapore's economic development as the context from which the local labour-management relations system emerged. This is followed by a discussion of the institutional framework under which the government managed to attractmulti-national enterprises to provide the necessary capital, technology, management expertise, and access to international markets - conditions required for the attainment of its economic goals. However, while the government did deliver a disciplined, hard-working and trained labour force, it also ensured that workers received a share of the wealth generated in the labour process. In the second part of the article, local employment practices, as well as the trends for future development are discussed.     

Globalization,labour market deregulation and trade unions in Singapore

This contribution examines recent trends in globalization and their effects on the labour market in Singapore. It discusses the responses of the government and the trade union movement to the challenges of globalization, and concludes by looking at the changing role of the trade union movement in Singapore. Citing government policies in dealing with the recent economic crisis, the article highlights the ‘managed flexibility’ approach of the government. We find that the trade union movement has gained considerably in stature and influence in providing training for the workers and helping them cope with retrenchment and the recession.     

Small Hubs,Large Spokes and Overlapping Free Trade Agreements

The proliferation of overlapping free trade agreements (FTA) in recent years has led to pair‐wise hub‐and‐spokes (HAS) throughout the world. Being avid subscribers to FTAs, many countries in the Asia‐Pacific region, including the United States, Japan, Singapore, South Korea, Thailand and Australia, have become trade hubs to their partners who are in turn relegated to spoke status. In this paper, we question whether being a hub is welfare optimal for a small and open economy such as Singapore compared to membership in a single bilateral FTA or a multi‐member free trade zone. Within this context, we use a computable general equilibrium model to examine the welfare implications of the triangular trade relationship of the United States, Singapore and Japan. This is facilitated by the Japan–Singapore Economic Partnership Agreement, the USA–Singapore Free Trade Agreement, and a hypothetical USA–Japan Economic Partnership Agreement. The analysis is extended to incorporate ‘super‐hub’ effects, that is, the spoke countries could be trade hubs in other HAS systems. Our experiment reveals that hub status generates positive welfare gain and is the highest Singapore can get from the trade configurations considered. Meanwhile, Japan loses more than the USA when both are relegated to spoke status. These findings prove to be robust under different market structures and production technologies, deeper economic integration, ‘super‐hub’ effects, as well as uncertainty in the key model parameters and the extent of trade liberalisation shocks.     

Ubiquitous interactive visualization of 3D mantle convection using a web-portal with Java and Ajax framework

We have developed a new strategy and espouse a novel paradigm for large-scale computing and real-time interactive visualization. This philosophy calls for intense interactive sessions for a couple of hours at a time at the expense of storing data on many disk drives during regular or heroic runs on massively parallel systems. We have already carried out successfully real-time volume-rendering visualization by employing hundreds of processors for a grid with over 25 million unknowns. Both Cartesian and spherical 3D mantle convection are visualized. The volume-rendered images are viewed on a large display device, with many panels holding around 13 million pixels. We will employ a software strategy involving an hierarchical rendering service, which will have as software an Ajax interface for interactive visualization of large data sets on many different platforms from desktop PC’s to hand-held devices, such as the OQO and the Nokia N-800. An option for stereo viewing is also implemented. We have installed a user interface as web application, using Java and Ajax framework in order to achieve over the Internet reasonable accessibility to our ongoing runs. Our goal is to expand the array of interactive devices, which will make it feasible to carry out ubiquitous visualization and monitoring of large-scale simulations or onsite events and to allow for collaborations across oceans.     

Interactive 3-D computation of fault surfaces using level sets

Deformable implicit surfaces, implemented with level set methods, have demonstrated a great potential in the computational sciences for applications such as modeling, simulation, and segmentation. They allow implicit handling of complex topologies deformed by operations where large changes can occur without destroying the level set representation. The use of level set techniques for the computation and segmentation of plane-like and high positive curvature features is nontrivial. We present a technique for representing and extracting fault surfaces from 3-D seismic attribute data such that 2-manifolds can be interactively computed and segmented. We present our approach as an interactive workflow that generates highly accurate fault surfaces.