General return showing the quantity of each article transported on the Welland Canal during the year ending 1857 and the amount of tolls collected thereon (Port of Maitland)

General return showing the quantity of each article transported on the Welland Canal during the year ending 1857 and the amount of tolls collected thereon (Port of Maitland) (2 page, printed blank), 1857.

General return showing the quantity of each article transported on the Welland Canal during the year ending the 31st of December 1860 and the amount of tolls collected thereon

General return showing the quantity of each article transported on the Welland Canal during the year ending the 31st of December 1860 and the amount of tolls collected thereon. This document was mouldy (now inactive). This does not affect the text. It is signed by William Turner, collector (office at Port Maitland), 1860.

Returns (copy) showing the quantities of each article transported on the Welland Canal during the year 1859-1861 and the amount of tolls collected thereon for each year

Returns (copy) showing the quantities of each article transported on the Welland Canal during the year 1859-1861 and the amount of tolls collected thereon for each year. The title on this document is General Return 1859, but this has been crossed out in pencil within the document and the years have been changed (Port Robinson), 1859-1861.

Indenture of quit claim between Thomas Fuller of the Township of Niagara and George Upper of the Township of Niagara

Indenture of quit claim between Thomas Fuller of the Township of Niagara and George Upper of the Township of Niagara for 100 acres in the back half of Lot no. 29 in the 2nd Concession in the Township of Niagara, Oct. 26, 1852.

Indenture of quit claim between John and Nancy Ann Kerlin of the Township of Grantham to Joseph Augustus Woodruff of the Town of Niagara

Indenture of quit claim between John and Nancy Ann Kerlin of the Township of Grantham to Joseph Augustus Woodruff of the Town of Niagara for 100 acres in the west half of Lot no. 29 in the 2nd Concession in the Township of Nissouri, Middlesex, April 29, 1853.

Indenture of quit claim between John and Deborah Ann McNeilly of the Town of Niagara and Joseph Augustus Woodruff of the Town of Niagara

Indenture of quit claim between John and Deborah Ann McNeilly of the Town of Niagara and Joseph Augustus Woodruff of the Town of Niagara regarding 4 acres on the west side of King Street in Niagara, Dec. 4, 1853.

Indenture of Quit Claim Deed between Roswell G. Benedict, Charles Pierson and Ira Spaulding, all of the same of the Town of Clifton to Samuel Zimmerman of the Town of Clifton

Indenture of Quit Claim Deed between Roswell G. Benedict, Charles Pierson and Ira Spaulding, all of the same of the Town of Clifton to Samuel Zimmerman of the Town of Clifton for Lots no. 10 and 11 in Block F in the Town of Clifton – instrument no. 7127, April 28, 1856.

Indenture of deed of quit claim (original copy and memorial of) between Walter H. and Charlotte Dickson of Guelph and Joseph A. Woodruff of Niagara

Indenture of deed of quit claim (original copy and memorial of) between Walter H. and Charlotte Dickson of Guelph and Joseph A. Woodruff of Niagara for land in the Town of Clifton, Stamford and Welland, Aug. 10, 1863.

List entitled “Fruit acct.” including amount paid to Mr. Woodruff

List entitled “Fruit acct.” including amount paid to Mr. Woodruff, 1871.

List entitled “Total amount of ½ September paid” includes tax and supplies prices

List entitled “Total amount of ½ September paid” includes tax and supplies prices, n.d.

Letter to Henry Nelles from Gilles Moffatt regarding the amount of flour sold

Letter to Henry Nelles from Gilles Moffatt regarding the amount of flour sold, June 28, 1830.

A Test of New Aggregate Damand Curvature Properties.

In This Paper We Present and Implement an Econometric Test of Both Negative Semi-Definiteness of the Matrix of Compensated Price Effects and of the Negative Quasi-Definiteness of the Matrix of Uncompensated Price Effects. This Test Allows Us to Evaluate Two Alternative Characterizations of Aggregate Demand Systems: the First, That They Behave Like Individual Demand Fuctions, and the Second, That They Respect the Properties Implied by the Assumptions Proposed by Hidebrand (1983) Or Grandmont (1984).

The Transformation Problem : an Aleternative Solution with an Identical Aggregate Profit Rate in the Labor value and the Monetary Space.

The aim of this paper is to demonstrate that, even if Marx's solution to the transformation problem can be modified, his basic conclusions remain valid. the proposed alternative solution which is presented hare is based on the constraint of a common general profit rate in both spaces and a money wage level which will be determined simultaneously with prices.

Why Have Aggregate Skilled Hours Become So Cyclical Since the Mid-1980's?

This paper documents and discusses a dramatic change in the cyclical behavior of aggregate hours worked by individuals with a college degree (skilled workers) since the mid-1980’s. Using the CPS outgoing rotation data set for the period 1979:1-2003:4, we find that the volatility of aggregate skilled hours relative to the volatility of GDP has nearly tripled since 1984. In contrast, the cyclical properties of unskilled hours have remained essentially unchanged. We evaluate the extent to which a simple supply/demand model for skilled and unskilled labor with capital-skill complementarity in production can help explain this stylized fact. Within this framework, we identify three effects which would lead to an increase in the relative volatility of skilled hours: (i) a reduction in the degree of capital-skill complementarity, (ii) a reduction in the absolute volatility of GDP (and unskilled hours), and (iii) an increase in the level of capital equipment relative to skilled labor. We provide empirical evidence in support of each of these effects. Our conclusion is that these three mechanisms can jointly explain about sixty percent of the observed increase in the relative volatility of skilled labor. The reduction in the degree of capital-skill complementarity contributes the most to this result.

The Transformation Problem : an Aleternative Solution with an Identical Aggregate Profit Rate in the Labor value and the Monetary Space.

The aim of this paper is to demonstrate that, even if Marx's solution to the transformation problem can be modified, his basic conclusions remain valid. the proposed alternative solution which is presented hare is based on the constraint of a common general profit rate in both spaces and a money wage level which will be determined simultaneously with prices.