We take inspiration from Robert Higgs' 1992 "Myth of Wartime Prosperity" in the Journal of Economic History but shift from the USA to Canada.
Higgs had found that all claims of rising living standards were ill-founded. Most of this was the result of bad statistics, bad understanding of economics and wartime distortions to the meaningfulness of prices to convert quantities into "GDP" as a measure of wellbeing
Why Canada? Because it was in the war in 1939 rather than 1941 (i.e. more time to study) and it was also avoided the physical destruction. We also apply this to WW1. So, do we find the same results as Higgs?
Yes, we do. First, when we correct GDP numbers to concentrate on civilian well-being , we find that there was far smaller increases over the course of the war than the uncorrected figures do. This is true for WW1 as well.
When we correct for the disruptive effects of price controls on the deflator, we find that the war was merely a continuation of the Great Depression.
We also find that investments (private) were not above trends during either war. Similar finding for stock market data (from the TSX)
Personal experience: I shopped a replication papers showing that the famous Piketty and Saez paper in the QJE was sloppily made, had tons of typos and tons of huge historical errors (like omitting that all state/local gov employees didnt file taxes) and told that it didnt matter
This was ultimately published in the Economic Journal -- doi.org/10.1093/ej/uea…. It showed that this was an immensely flawed paper.
In fact, that paper was strategically conceived. There were two problems with the P&S paper in QJE. The first was the assumptions and treatment of the data. The second was the data itself. We tried doing a paper that merged the two issues into one. It was too big.
Thread: Forthcoming in Southern Economic Journal, @JustinTCallais and I have a piece titled "Intergenerational Income Mobility and Economic Freedom" #econtwitter
We argue that @MilesCorak and others were right to point out that income inequality reduces the chances at upward *relative* intergenerational income mobility. However, we also argue that this effect is mitigated by the role of institutions.
For example, a 1% increase in the level of inequality in Authoritarian Russia is the not the same as a 1% increase in economically and politically free Ireland or Canada.
Thread: I hate this graph because of its implicit message (i.e., we dont do this anymore). It ignores so much evidence about industrial innovation in byproducts development 1/n
My friend and colleague Pierre Desrochers (we co-authored four articles together on markets and the environment) for example showed how many byproducts from waste were developed in Britain during the industrial revolution cambridge.org/core/journals/…
Here is an example from Canadian history. On this picture you see a bunch of "bucherons". Notice the width of the saw they use. Its huge -- tons of sawdust made from this which is essentially waste. Today, there are saws thick of 0.5mm.
Thread: This is for a working paper of mine. Its testing whether the Conquest of Quebec by the British in 1760 was marked by a change in market integration. This graph shows the coefficient for Qc City prices on the lagged price in Qc City #econhist#econtwitter
The idea is that market integration should lead to prices in other regions at time t should become more relevant than in region i at time t-1. A falling coefficient on the lagged prices should be indicative of this.
The coefficients also gradually exclude French rule years to see what happens as "more British rule years" enter the estimation.
Thread: As my @Georgetown colleague and friend Jason Brennan, the defense of @KevinMKruse’s plagiarism is sickeningly depressing. The correct answer is to evaluate the extent of Kruse’s misbehavior and produce the punishment in function to the degree of the offense 1/n
If everything @PhilWMagness said is true but nothing more, a minor punishment is warranted (e.g. Inviting more referees each time Kruse proposes article or book). If its everything and more, the punishment should be ramped up. 2/n
Citing trolls and pundits like @DineshDSouza is no excuse to defend Kruse. After all, broken clocks can be right twice a day even if those clocks are actually human douchebags. The only correct answer is further inquiry! Anything else is political tribalism 3/n
Thread: My paper on revisiting income inequality in the USA is now online at the Economic Journal @RoyalEconSoc. Let me explain why it matters here. But first, just look at this graph which summarizes it all
1) In the paper, we find that the estimates of income inequality in the US over the 20th century suffer from three massive flaws pre-1960.
2) First, because there are so few tax filers in the early years, some adjustments have to be made to get a steady share of the top fractiles. However, the adjustment used by Piketty and Saez was based on ratios of married to unmarried filers in 1942...