Labour Demand,Flexible Contracts and Financial Factors: Firm‐Level Evidence from Spain*

We estimate models of labour demand for a panel of 3,400 Spanish manufacturing firms over the period 1985–2001. We examine the roles of fixed‐term contracts, financial factors and a policy reform in 1997 affecting permanent contracts by lowering payroll taxes and dismissal costs. Compared with permanent employment, the demand for flexible labour displays: (i) greater sensitivity to financial factors; (ii) greater cyclical sensitivity; (iii) a larger average wage elasticity; and (iv) less inertia. Our analysis of the 1997 policy reform suggests that a 5 percentage point reduction in the payroll tax is associated with an 8% increase in permanent labour demand.     

Debt targets and fiscal sustainability in an era of monetary independence

This paper investigates how to achieve flexibility in fiscal policy without sacrificing credibility or independence in monetary policy. The idea is to create a framework that generates fewer conflicts between policies but greater discipline within them. We assume an independent central bank and restraints on national fiscal policies. Using a theoretical model, we examine the consequences of assigning leadership to fiscal policies in order to exploit the implicit (but rule based) coordination available under standard transmission mechanisms and to allow priorities and targets to differ between policy makers. This works best when leadership takes the form of a debt rule (with hard or soft targets) to precommit fiscal policies over the longer term; but monetary independence to guarantee the credibility and discipline in the short term policies. Compared to the uncoordinated policies operating in Europe, inflation biases and debt/deficit ratios are both lower for no loss in output volatility. That matches the experience of the UK, an economy whose empirical reaction functions show fiscal leadership. On a wider sample of Organization for Economic Cooperation and Development countries, the gains from debt targeting are estimated at 2–4% of gross domestic product.     

Does the World Economy Swing National Elections?*

Do voters reward national leaders who are more competent economic managers, or merely those who happen to be in power when the world economy booms? Using data from 268 democratic elections held between 1978 and 1999, I compare the effect of world growth (luck) and national growth relative to world growth (competence). Both matter, but the effect of luck is larger than the effect of competence. Voters are more likely to reward competence in countries that are richer and better educated; and there is some suggestive evidence that media penetration rates affect the returns to luck and competence.     

Apparent Gains,Hidden Costs: Examining Adoption Drivers,Yield, and Profitability Outcomes of Rotavator Tillage in Wheat Systems in Nepal

The ‘high speed’ rotavator is used for shallow tillage to create a fine tilth and incorporate crop residues, often with a single tractor pass. Rotavator tillage has spread quickly in many parts of South Asia, despite short-term experimental trials suggesting deteriorating soil quality and crop yield penalties. Evidence of rotavator impacts on farmer fields across soil gradients and time is largely absent. From a farm household survey conducted among wheat farmers in Nepal, we estimate wheat yield and profitability outcomes for rotavator adopters and non-adopters using propensity score matching. We find that rotavator adoption leads to inferior outcomes, despite significant cost savings for land preparation (US$ 11–15 per hectare). With rotavator adoption, farmers lose about 284–309 kg of wheat grain and about US$ 93–101 of profits on average per hectare per season, and these penalties increase with longer-term use of the technology. Adoption of rotavator appears to be driven by the cost and time savings for land preparation. Against this backdrop, new policy and extension efforts are required that discourage rotavator use and favour more sustainable tillage technologies.     

A Framework for Corporate Treasury Performance Measurement

Corporations generally do not have a formal process for evaluating the effectiveness of their treasury departments in managing debt. To the extent that corporate borrowing decisions are predicated on "market timing" rather than matching the interest rate sensitivity of the firm's liabilities to that of its assets, the firm is effectively making bets on interest rates that should be monitored and evaluated.
The author has developed an approach that allows for periodic reporting of treasury's performance to investors and that also provides a framework for treasury to compare and choose among alternatives in the capital markets. The basic idea is to calculate a company's liability return and then establish a benchmark portfolio that allows measurement of relative performance. For a nonfinancial corporation, a useful benchmark can be constructed using the collective debt obligations of the company's industry peers. The assumption underlying this benchmark is that the financing of the industry as a whole is designed to produce an "optimal" asset-liability configuration and net exposure to interest rates.     

The restructuring and privatisation of British Rail: was it really that bad?

This paper uses a social cost‐benefit analysis (SCBA) framework to assess whether rail privatisation in Britain has produced savings in operating costs. The paper shows that major efficiencies have been achieved and consumers have benefited through lower prices, whilst the increased government subsidy has been largely recouped through privatisation proceeds. We also find that output quality is no lower (and is probably better) than under the counterfactual scenario of public ownership (pre‐Hatfield). The achievement of further savings is key to delivering improved rail services in the future. This paper finds that a privatised structure, where shareholders demand a return on their investment, has led to significant improvements in operating efficiency. It remains to be seen whether the new regime, with a not‐for‐profit infrastructure owner, will deliver the same efficiency improvements.     

Post-IPO Operating Performance, Venture Capital and the Bubble Years

Abstract:  We analyse the post-issue operating performance of 316 venture-backed and 274 non-venture UK IPOs 1985–2003. The finding of a statistically significant five-year, operational decline exhibited over the full sample period is not robust. Rather it is driven by the dramatic underperformance during the 1998–2000 bubble years while IPOs perform normally in the remaining years. Cross-section regression results indicate support for venture capital certification in the non-bubble years but a significantly negative relationship between operating performance and venture capitalist board representation during the bubble years. The bubble year underperformance is explained by market timing and by low quality companies taking advantage of investor sentiment.     

Risk,return, and dividends

Using only the definition of returns, together with a transversality assumption, we demonstrate that given a dividend process, any one of three variables—expected return, return volatility, and the price–dividend ratio—completely determines the other two. By parameterizing only one of these processes, common empirical specifications place strong, and sometimes counter-factual, restrictions on the dynamics of the other variables. Our findings lend insight into the nature of the risk–return relation and the predictability of stock returns.