Urbanization is undoubtedly a key driver
of development -- cities provide the national platform for
prosperity, job creation, and poverty reduction. But
urbanization also poses enormous challenges that one is
familiar with: congestion, air pollution, social divisions,
crime, the breakdown of public services and infrastructure,
and the slums that one billion urban resident's call
home. Urbanization is perhaps the single most important

This paper is a review of the experience of the Asian Coalition for Community Action (ACCA) Program operated by the Asian Coalition for Housing Rights (ACHR).

Urbanization is the single most
important transformation that the African continent will
undergo this century. More than half of Africa's
population will live in its cities by 2040. In the face of
rapid urbanization, there is a narrow window of opportunity
to harness the potential of cities as engines of economic
growth, and use this as a powerful leverage to achieve
sustainable development and poverty reduction. Despite its

Urbanization is undoubtedly a key driver
of development - cities provide the national platform for
prosperity, job creation, and poverty reduction. But
urbanization also poses enormous challenges that one is
familiar with: congestion, air pollution, social divisions,
crime, the breakdown of public services and infrastructure,
and the slums that one billion urban resident's call
home. Urbanization is perhaps the single most important

Cities are hubs of global change, and
their global influence continues to grow. Cities contribute
significantly to global challenges like climate change and
biodiversity loss. At the same time, cities experience
impacts like climate change first and with greatest
intensity. Further, cities are becoming leaders worldwide in
efforts to address global environmental and social problems.
Some of the most important smaller-scale agreements and

Housing matters to the livability of
cities and to the productivity of their economies. The
failure of cities to accommodate the housing needs of
growing urban populations can be seen in the proliferation
of poorly serviced, high-density informal settlements. Such
settlements are not new in the history of rapidly growing
cities, their persistence results as much from policies as
from economics and demographic transition. Slums have

Urbanization deserves urgent attention
from policy makers, academics, entrepreneurs, and social
reformers of all stripes. Nothing else will create as many
opportunities for social and economic progress. The
urbanization project began roughly 1,000 years after the
transition from the Pleistocene to the milder and more
stable Holocene interglacial. In 2010, the urban population
in developing countries stood at 2.5 billion. The developing

The great 21st-century migration into
cities will present both a great challenge for humanity and
a significant opportunity for global economic growth. This
paper describes the diverse patterns that define this
metropolitan migration. It then lays out a framework for
understanding the costs and benefits of new arrivals through
migration's externalities and the challenges and policy
tradeoffs that confront city stakeholders. The paper

This report provides an analysis of the
spatial planning system in Romania and suggests ways in
which it can be improved. Romania has recently experienced a
proliferation of plans, strategies, and policies developed
at all administrative levels. Adding to this, the analysis
of territorial and urban development in Romania reveals
important dynamics and challenges, such as uncontrolled
expansion of built perimeters, increased pressures on

A disproportionately large number of
Roma in Europe today face deep poverty, social exclusion,
and poor living conditions. Improving these is critical to
achieving the targets of the Europe 2020 Strategy, the
European Union s 10-year growth strategy, which aims to
reduce poverty, social exclusion, early school leaving, and
increase school attainment and employment by 2020. The EU
Framework for National Roma Integration Strategies (NRIS) up

Across the world, the housing sector
plays a key role in local and national economies, and
expanding access to housing can encourage more equitably
shared economic growth. This report surveys current policy
interventions designed to encourage affordable housing in
East Asia and the Pacific (EAP). The purpose of this report
is to provide a general overview of the recent trends in
urbanization and development in EAP and to consider

The current report is part of the work
on integrating poor areas and marginalized communities in
Romania. Specifically, the Bank's technical assistance
provided through this project focuses on three primary
components: (1) a methodology for defining different types
of urban disadvantaged communities based on a set of key
criteria and indicators; (2) detailed maps that present the
spatial distribution of these indicators and the