The Twenty-First Century: The World at Carrying Capacity

Rethinking the World of Aid in the Twenty First Century

Many concerns can be raised about the effectiveness of current aid programmes to developing countries. The appropriateness of aid is particularly questionable when one considers the likely character of the challenges that the global economy will confront in 2025, as suggested by alternative global scenario exercises. This paper argues for urgent reconsideration of the focus of aid by Developmen...

Feeding the World: A Challenge for the Twenty-First Century

Low Fertility at the Turn of the Twenty-First Century.

In the past few decades, demographic concerns have shifted from rapid population growth fueled by high fertility to concerns of population decline produced by very low, sub-replacement fertility levels. Once considered a problem unique to Europe or developed nations, concerns now center on the global spread of low fertility. Nearly half of the world's population now lives in countries with fert...

Civil Engineering at the Crossroads in the Twenty-First Century

The twenty-first century presents a major challenge for civil engineering. The magnitude and future importance of some of the problems perceived by society are directly related to the field of the civil engineer, implying an inescapable burden of responsibility for a group whose technical soundness, rational approach and efficiency is highly valued and respected by the citizen. However, the sub...

Composition at the Turn of the Twenty-First Century

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