We discuss business cycles in ancient China. Data on Ancient China business cycles are sparse and incomplete and so our discussion is qualitative rather than quantitative. Essentially, ancient debates focused on two types of cycles: long run political or dynastic cycles of many decades, and...

The history of the twentieth century can be summarized excessively briefly in five propositions: First, that the history of the twentieth century was overwhelmingly economic history. Second, that the twentieth century saw the material wealth of humankind explode beyond all previous imagining....

What can macroeconomic history offer macroeconomic theorists and macroeconometricians? Macroeconomic history offers more than longer time series or special `controlled experiments.' It suggests an historical definition of the economy, which has implications for macroeconometric methods. The...

We propose and evaluate a technique for instrumental variables estimation of linear models with conditional heteroskedasticity. The technique uses approximating parametric models for the projection of right hand side variables onto the instrument space, and for conditional heteroskedasticity and...

Ensuring that a firm has sufficient liquidity to finance valuable projects that occur in the future is at the heart of the practice of financial management. Yet, while discussion of these issues goes back at least to Keynes (1936), a substantial literature on the ways in which firms manage...

On December 1933, John Maynard Keyes published an open letter to President Roosevelt, where he wrote: “The recent gyrations of the dollar have looked to me more like a gold standard on the booze than the ideal managed currency of my dreams.” In this paper I use high frequency data to...

We propose and evaluate a technique for instrumental variables estimation of linear models with conditional heteroskedasticity. The technique uses approximating parametric models for the projection of right hand side variables onto the instrument space, and for conditional heteroskedasticity and...

This essay offers a brief history of macroeconomics, together with an evaluation of what has been learned over the past several decades. It is based on the premise that the field has evolved through the efforts of two types of macroeconomist%u2014 those who understand the field as a type of...