The Dynamics of Productivity: A Decompostion Approach Using Distribution Functions

In this paper we use a micro panel data set of Spanish manufacturing firms to measure the contributions of continuing firms and turnover to total factor productivity growth over the period 1990–1997. The paper proposes an approach to the decomposition of productivity growth that is based on the estimation of productivity distributions. We characterize the dynamics of productivity distributions defining counterfactual distributions and using non-parametric methods. The results we obtain indicate that incumbent firms are the main factor contributing to the change in the productivity distribution. Net entry contributes positively to TFP growth. Finally, changes in the relative weights of incumbent, entering and exiting firms produce a counter-cyclical movement of productivity.     

The influence of oil price uncertainty on stock liquidity

Using high-frequency intraday data, this study provides strong empirical evidence that elevated oil price uncertainty has a significant and negative influence on stock liquidity. More specifically, the results suggest that large oil-related corporations are most affected, followed by small-listed firms more generally. Further analysis reveals that liquidity providers widen the bid-ask spreads to protect themselves during periods of high oil price uncertainty for large-listed firms, particularly those in the oil industry. These findings are robust to various measures of oil price uncertainty, different market conditions, structural break analysis and show the influence of oil price movements extends to stock liquidity.     

CSR Policies: Effects on Labour Productivity in Spanish Micro and Small Manufacturing Companies

Journal of Business Ethics - This paper analyses empirical evidence of efforts to enable Spanish micro and small manufacturing companies to boost their labour productivity rates through the...     

Sub-Replication and Replenishing Premium: Efficient Pricing of Multi-State Lookbacks

The direct valuation procedure of performing discounted expectation to obtain the prices of multi-state lookback options may lead to insurmountable complexity and numerical difficulties. The computation may require numerical differentiation of the joint distribution function of the extremum values, then followed by numerical integration over a semi-infinite domain. In this paper, we illustrate the use of an alternative approach that significantly simplifies the calculations of multi-state lookback option prices. The financial intuition behind the new approach involves the choice of a sub-replicating portfolio and the adoption of the corresponding replenishing strategy to achieve the subsequent full replication of the derivative. The replenishing premium is obtained by performing the integration of an appropriate distribution function over the range of asset price within which under replication occurs. The sub-replication and replenishment procedures may be utilized as hedging strategies for the lookback options. The pricing and hedging properties of multi-state lookback options are also discussed. This revised version was published online in June 2006 with corrections to the Cover Date.     

On the neutrality of debt in investment intensity

This paper examines the interaction between investment and financing decisions of a firm using a real options approach. The firm is endowed with a perpetual option to invest in a project at any time by incurring an irreversible investment cost at that instant. The amount of the irreversible investment cost is directly related to the intensity of investment that is endogenously chosen by the firm. At the investment instant, the firm can finance the project by issuing debt and equity, albeit subject to an exogenously given credit constraint that prohibits the firm’s debt-to-asset ratio from exceeding a prespecified threshold. The optimal capital structure of the firm is determined by the trade-off between interest tax-shield benefits and bankruptcy costs of debt. Irrespective of whether the exogenously given credit constraint is binding or not, we show that leverage has no impact on the firm’s optimal investment intensity, thereby rendering the neutrality of debt in investment intensity. Similar to earlier work, we show that debt is not neutral to investment timing in general, and the levered firm invests earlier than the unlevered firm in particular.     

The Evolving Role of Government in China's Transitional Economy

This paper recounts the changing economic role of Chinese government, both at the central and local levels, in the reform process. The previously all-encompassing role of the central government has been greatly reduced, mandatory plans abolished, prices decontrolled, and administrative controls decentralised. Decentralisation has reoriented the interest of local governments towards reform and system innovation, fostered a climate for reform initiatives and spontaneous reform at local level, and induced competition among different localities that has again provided incentives for local governments to change, to adapt to changes, and to innovate. Decentralisation, however, has also led to dilemmas and problems, and created instability and uncertainty in China's macro-economic conditions and central-local relations.     

Where Angels Fear to Tread: Internationalization of Emerging Country SMEs

Based on institutional theory and risk perspectives, this study examines how the entrepreneurial orientation of firms as determined by national cultural factors is related to the internationalization of small- and medium-sized enterprises (SMEs) from emerging and developing countries. We also suggest that institutional improvements can have a moderating effect on the relationship between culture and internationalization. We develop a unique measure of internationalization and test it on a sample of 7,212 SMEs from 36 developing countries using a multilevel linear hierarchical model that allows us to examine both firm- and country-level effects. We find that developed institutions support the internationalization of SMEs from more masculine and individualistic cultures.