Estimation of the linear quadratic model, the workhorse of the inventory literature, traditionally takes inventories and sales to be first-difference stationary series, and the ratio of the two to be stationary. However, these assumptions do not match the properties of the data for the last two...

Trade credit is an important source of finance for firms, but it has typically been excluded from the analysis of the credit channel. In this paper we examine a panel of 16,000 manufacturing firm records for the years 1990 through 1999. We show that the uptake of trade credit varies with the...

This paper examines the impact of monetary policy on UK firms' access to bank and market finance when allowance is made for differences in firm-specific characteristics. A theoretical model determines the cut-off values for project profitability that would allow firms to access bank or market...

This paper investigates the role of trade credit in the transmission of monetary policy. Most models of the transmission mechanism allow the firm to access only financial markets or bank lending according to some net worth criterion. In our model we introduce trade credit as an additional source...