This paper analyzes the consequences of multihoming on private and social incentives for compatibility. Multihoming occurs in our model when consumers buy from both of two competing firms so as to capture network benefits. We address whether the ability of consumers to multihome means...

Most central banks currently implement monetary policy by targeting a short-term interest rate. This paper asks: "What is the optimal form for such interest rate targeting, given the objectives facing central banks?" We find the optimal rule is for the central bank to change the target rate...

This paper presents a model of competing payment schemes. Unlike previous work on generic two-sided markets, the model allows for the fact that in a payment system, users on one side of the market (merchants) compete to attract users on the other side (consumers, who may use cards for...

This paper tests the rational expectations theory of the term structure using recent daily, weekly, and monthly observations on New Zealand interest rates. We find that for many maturities we cannot reject the expectations hypothesis using both short and long versions of the theory. These...

We analyze the effects of various kinds of demand- and supply-side incentives in the context of a model in which patients and doctors must decide not only on an aggregate quantity of health services to use in treating various kinds of illness, but also have a choice between different kinds of...

How students should be allocated to schools to achieve educational goals is one of important debates on the construction of school systems. Promoters of comprehensive and selective school systems fail to reach a consensus on implications of each system for efficiency and equity of education....

This paper analyzes intergenerational earnings mobility in a model where human capital is produced using schooling and parental time. In steady -states more mobile societies have less inequality, but in the short-run higher mobility may result from an increase in inequality. Starting from the...

This paper studies the role of institutional investors (pension fund, insurance companies and investment companies) in the development of the financial sector and economic growth in OECD countries by employing a dynamic panel VAR. While pervious studies in this area have mainly focused on...