This paper provides evidence of information effects and portfolio rebalancing effects that occur when stocks are added to or excluded from the S&P 500 index and finds that incumbents in the index realize negative excess returns when S&P revises the composition of the index. We also find that for...

This paper develops a two-country, general equilibrium model of oligopoly in which the degree of horizontal product differentiation is endogenously determined by firms' strategic investments in product innovation. Consumers seek variety and product innovation is more skill intensive than...

This paper considers the impact of European telecom regulation on the value of affected companies. Employing a repeating AR-GARCH model, I compare the effect of three types of regulation which are categorized based on the addressed subject, i.e. cross-market, country-specific and...

This paper specifies and estimates a structural dynamic model of consumer demand for new and used durable goods. Its primary contribution is to provide an explicit estimation procedure for transaction costs, which are crucial to capturing the dynamic nature of consumer decisions. In particular,...

The microfinance industry carries every sign of an innovation in its take-off phase. The various aspects of the microfinance innovation were developed in the 1980's, twenty years later the industry experiences a phenomenal growth rate, and it has diffused to most developing countries in the...

This paper examines the impact of financial constraints on innovation for established firms. We make use of a direct measure of the existence of financial constraints obtained thanks to a specific survey addressed to French established firms (FIT, Sessi). This is a distinctive feature of this...

This paper aims at assessing the relationship between the possible existence of financial constraints and the decisions of Belgian private firms as regards their investments in both capital and R&D investments over the last decade. The main system GMM estimates from the error-correction...

If technology means, “useful knowledge about how to produce things at low cost", then contracts should qualify. Just as mechanical technologies are embodied in blueprints, technologies of contracting are embodied in contractual documents that serve as, “blueprints for collaboration". This...

The study is to develop an extended North-South model to analyze the IPR conflict and possible policy implications for the pharmaceutical industry. In this proposed theoretical and empirical work, innovation from the North, followed by imitation in the South (India and Bangladesh), and Foreign...