Self‐help in housing and chengzhongcun in China's urbanization

This article focuses on the housing issues of rural migrants arising from urbanization, with particular reference to chengzhongcun, a topic with considerable impact on policymaking. An attempt is made to understand the underlying rationale of self‐help in housing and the important role of chengzhongcun in sheltering rural migrants in the context of China's rural‐urban dichotomy. As demonstrated in this study, chengzhongcun accommodate, with little in the way of government resources and assistance, millions of rural migrants because of their social accessibility and affordability. While not denying their social problems, we argue that chengzhongcun in fact act as an innovative and positive agent to promote urbanization in present day China by housing massive numbers of rural migrants and assimilating them into cities. Current government policies towards chengzhongcun have generated a wide range of interest conflicts and confrontations. The consequences of such conflicts show that the government policies were problematic and unworkable, as they violated basic market principles as well as citizen rights. Policy strategy towards the redevelopment of chengzhongcun must acknowledge their credibility in the Chinese road to urbanization and requires more thoughtful and prudent consideration of migrants' demands for affordable housing.     

Is the institutionalization of urban movements inevitable? A comparison of the opportunities for sustained squatting in New York City and Amsterdam

In this article the opportunity structures of New York City and Amsterdam for organized squatting are compared. New York City knew two distinct squatting waves, with an intermission of several years. The literature on US urban movements predicts transformation through cooptation and repression. Only the first wave, in which housing activists used squatting as a tactic, fits this prediction. The second wave of squatting in New York City, and squatting in Amsterdam in general, escaped cooptation because they involved a squatters' movement proper, in which squatting was not only a tactic but also central to its existence. Compared to Amsterdam, squatting in New York was hampered by technical difficulties and political isolation. Stricter protection of private property made New York squatters restrict themselves to publicly‐owned abandoned buildings. Turf conflicts tended to develop on the neighbourhood level when these buildings were later claimed for the development of low‐income housing. In Amsterdam this type of conflict was rare because of the broad support for low‐income (re)development. Instead, Amsterdam saw citywide protest directed at the real estate sector and municipal authorities. Cet article compare la structure des opportunités des villes de New York et Amsterdam concernant les squats organisés. New York a connu deux vagues de squattage séparées de plusieurs années. Les textes sur les mouvements urbains aux Etats‐Unis prévoient une mutation par cooptation et répression. Seule la première vague, pour laquelle les militants en faveur du logement ont utilisé le squattage comme tactique, répond à cette prédiction. La seconde vague d'opérations à New York, et celles d'Amsterdam en général, ont échappéà la cooptation, car il s'agissait de mouvements de squatters à proprement parler, où le squat n'était pas seulement une tactique mais surtout un fondement de leur existence. Comparéà Amsterdam, le squattage à New York s'est heurtéà des problèmes techniques et à un isolement politique. La protection plus stricte de la propriété privée a forcé les squatters new‐yorkais à se limiter aux bâtiments publics abandonnés. Des luttes de territoires ont eu tendance à se développer entre voisins lorsque ces bâtiments ont ensuite été réclamés pour aménager des logements à faible loyer. A Amsterdam, rare fut ce genre de conflit grâce au vaste soutien favorable au (ré)aménagement social; au contraire, une protestation générale s'est élevée à l'encontre du secteur immobilier et des autorités municipales.     

DURATION MOMENTS AND YIELD CURVE MOVEMENTS

In this paper we will analyze the relationship between the value and duration moments of a cash flow and movements in the yield curve. We will show that for changes in the yield curve which can be related to tⁿ , the 1st order changes in the net present value of a cash flow are linearly dependent on the n + lth duration moments, and that the 2nd order changes are dependent on the sum of duration moments of order 2 n + 1 and 2 n + 2. We will use this relationship to tilt tracking portfolios so as to protect them against specific changes in the yield curve.     

Substance, Form and PFI Contracts

The Private Finance Initiative (PFI) was launched by the United Kingdom Government in 1992 in order to encourage the private sector in the UK to become more involved in public sector development projects. A key theme of the initiative was that the public should receive 'value for money'. This article investigates the accounting issue as to whether or not the private or the public sector should record any property related to PFI projects on balance sheet. It argues that although both HM Treasury and the Accounting Standards Board (ASB) might agree on the accounting principles, the practical impact is that in order for related properties to stay off the public sector's balance sheet, substantial risk needs to be transferred to the private sector. As a consequence of this, the objective of providing value for money to the public may not be achieved.     

A Personal Agenda for the Next Decade

The paper sets a broad agenda touching several areas of policy. It starts from the least likely policy at this point of time, the use of the tax system for redistribution. It discusses prudent macroeconomic coordination without the strings of the Maastricht Treaty in business troughs. Regulation of financial markets, agricultural policies, and health issues are coming up on a desirable agenda of the United States, but are probably important for all countries, as are social security policy and climate change.     

Uncertainty Associated with Future Environmental Costs and the Market's Differential Response to Earnings Information

This study examines whether the uncertainty arising from a firm's exposure to future environmental costs (environmental uncertainty) affects the market's price sensitivity to reported earnings. Specifically, when environmental uncertainty is significantly high, are investors more responsive to reported earnings released by 'high-polluting' firms than reported earnings announced by 'low-polluting' firms within the same industry? The initial impact of Title IV (the acid rain provisions) of the 1990 Clean Air Act Amendments (1990 CAAA) on the US electric utility industry provides the research setting required to isolate the effects of environmental uncertainty while addressing this question. Consistent with theoretical predictions, we find that the earnings response coefficients (ERCs) of high-polluting electric utilities are significantly greater than those of their low-polluting counterparts during a predicted period of elevated environmental uncertainty. In adjoining sample years associated with lower environmental uncertainty, we observe no statistical difference in the magnitude of the ERCs between these two groups. In addition, the study's findings suggest that the magnitude of the ERC is increasing in the firm's exposure to future environmental costs, after controlling for other factors that potentially affect ERCs.     

Internal labour markets in the Australian banking industry: their nature prior to the Second World War and their recent decline

This paper uses evidence from late nineteenth-and early twentieth-century personnel records of two Australian banks to examine the nature of internal labour markets prior to the Second World War. It is argued that the industry possessed all the classic features of internal labour markets: limited ports of entry, internal promotion, long careers, and assignment of wages by well-defined rules. The paper then examines the reasons why banks adopted internal labour markets. Finally, the paper examines the recent decline of internal labour markets and examines the role of technological and social changes in this decline.     

Foreign Factor Ownership and Optimal Tariffs

In the presence of foreign factor ownership tariffs change not only the terms of (goods) trade but also income flows between countries. Assume that only the home country owns factors abroad. Then the optimal tariff is negative if and only if foreign factor ownership entails trade-pattern reversals. Trade-pattern reversals are neither a necessary nor a sufficient condition for a negative optimal tariff if the foreign country owns factors in the home country. Changes in the home country's tariff shift the foreign country's offer curve. This adds a new dimension to optimal tariff analysis.