Diamonds Are a Rebel's Best Friend

Many countries that produce rough diamonds have experienced a highly adverse pattern of economic development. In this article, we propose that the primary reason for the negative impact is that diamonds easily become the prize in predatory struggles between loot‐seeking rebels and more or less kleptocratic governments. In weakly institutionalised countries like Angola, the Democratic Republic of Congo and Sierra Leone, this theory works well, but it does not explain the impressive growth record of diamond‐rich Botswana and Namibia. For a deeper understanding of these countries’ success, we point at the crucial differences between kimberlite and alluvial mining and the effect of having the world‐leading firm De Beers as a partner. Indeed, we argue that in countries like Angola, diamonds can never be a major vehicle for sustained growth, although the ongoing Kimberley process for eliminating conflict diamonds probably has contributed to making several African countries more stable.     

Simple and Painless? The Limitations of Spillover in Environmental Campaigning

The comfortable perception that global environmental challenges can be met through marginal lifestyle changes no longer bears scrutiny. The cumulative impact of large numbers of individuals making marginal improvements in their environmental impact will be a marginal collective improvement in environmental impact. Yet, we live at a time when we need urgent and ambitious changes. An appeal to environmental imperatives is more likely to lead to spillover into other pro-environmental behaviours than an appeal to financial self-interest or social status.

Voluntary management earnings forecasts and discretionary accruals: evidence from Danish IPOs

This paper seeks to determine whether Danish managers exercise discretionary accruals to reach earnings forecast targets they voluntarily specify in conjunction with initial public offerings (IPOs). Because the Danish accounting and legal environment is more permissive than the US, we use Denmark as a natural laboratory for learning how business would occur without strict rules, enforcement and sanctions. Danish managers often volunteer pro forma financial statements for results that are expected to occur subsequent to the IPO. We examine a sample of 58 Danish firms that issue voluntary management earnings forecasts in connection with IPOs that occur between 1984 and 1996. The evidence we uncover strongly suggests that pre-managed earnings are adjusted toward these targets. In contrast with Kasznik's (1999 Kasznik, R. (1999). On the association between voluntary disclosure and earnings management. Journal of Accounting Research, 37: pp. 57–81 [Google Scholar]) results related to voluntarily forecasting American firms, managers of Danish firms exercise discretionary accruals to mitigate earnings forecast errors regardless of whether pre-managed earnings are less, or greater, than the IPO forecast amount.     

The impact from changes in stock market valuations on investment: new economy versus old economy

This paper investigates whether there is a different impact from changes in ‘new’ and ‘old’ economy stock valuations on private investment for seven OECD economies. A vector autoregressive model is estimated for each individual country, using quarterly data over the period 1990–2000. It is found that the impact from changes in valuations of new economy stocks to investment is roughly the same in North America and in the United Kingdom as in continental Europe. By contrast, the impact from changes in old economy stock valuations on investment is, in general, larger in North America and in the United Kingdom than in continental Europe. Finally, the results suggest that in continental Europe the impact on investment from changes in the valuation of new economy stocks is bigger than for old economy stocks, whereas for North America and the United Kingdom, the impact is more similar.     

The origins of cultural divergence: evidence from Vietnam

Journal of Economic Growth - Cultural norms diverge substantially across societies, often within the same country. We propose and investigate a self-domestication/selective migration hypothesis,...