Prices differ across space: from province to province, from rural (or urban) areas in one province to rural (or urban) areas in another province, and from rural to urban areas within one province. Systematic differences in prices across a range of goods and services in different localities imply...

Prices differ across space: from province to province, from rural (or urban) areas in one province to rural (or urban) areas in another province, and from rural to urban areas within one province. Systematic differences in prices across a range of goods and services in different localities imply...

This paper provides an explanation for several important features of informal credit contracts negotiated in economies where households lack collateral, and ready access to legal authorities and formal financial institutions is absent. Our analysis highlights the choice between loans with...

This paper investigates whether firms innovate persistently or discontinuously over time using an innovation panel data set on German manufacturing and service firms for the period 1994-2002. We find that innovation behaviour is permanent at the firm-level to a very large extent. Using a dynamic...

Using a recently developed model which allows to separate a few well- established employment effects of product and process innovations, this paper reports new results on the relationship between innovation and employment growth in Germany. The model is tailor-made for analysing firm-level...