Bio

Olga Bilyk is a Senior Economist in the Canadian Economic Analysis Department. She received her Master of Arts in Economics from the University of Western Ontario.


Staff research

Assessing the Buy Canadian movement one year later

Sparks at Bank article Olga Bilyk, Jacob Dolinar
Canada and the United States have both benefited from decades of free trade. But US tariffs significantly changed this relationship, and Canadians reacted. In our research, we explore the Buy Canadian sentiment one year after it emerged and measure how much it has shifted travel patterns and spending in grocery stores.

Understanding the resurgence of food inflation in 2025

Sparks at Bank article Olga Bilyk
Inflation in grocery prices picked up in 2025, largely due to rising cost pressures that emerged in late 2024 and worked their way through supply chains. Compared with the cost pressures experienced during the COVID‑19 pandemic, these have been more limited, narrower in scope and more commonly tied to imported items.

Pricing behaviour and inflation during the COVID-19 pandemic: Insights from consumer prices microdata

Staff analytical note 2024-6 Olga Bilyk, Mikael Khan, Olena Kostyshyna
Using the microdata underlying the Canadian consumer price index, we study how often and by how much firms changed their prices during the COVID-19 pandemic. We find that the surge in inflation was mainly associated with retailers raising prices much more often than before. We also find that more recently, corporate price-setting behaviour appears to be approaching pre-pandemic norms.

Markups and inflation during the COVID-19 pandemic

Staff analytical note 2023-8 Olga Bilyk, Timothy Grieder, Mikael Khan
We find that prices and costs for consumer-oriented firms moved roughly one-for-one during the COVID-19 pandemic. This means firms fully passed rising costs through to the prices they charged. However, our results are suggestive, given data limitations and the uncertainty associated with estimating markups.

Can the characteristics of new mortgages predict borrowers’ financial stress? Insights from the 2014 oil price decline

Staff analytical note 2021-22 Olga Bilyk, Ken Chow, Yang Xu
We study the relationship between characteristics of new mortgages and borrowers’ financial stress in Canada’s energy-intensive regions following the 2014 collapse in oil prices. We find that borrowers with limited home equity were more likely to have difficulty repaying debt.

Update on housing market imbalances and household indebtedness

Staff analytical note 2021-4 Mikael Khan, Olga Bilyk, Matthew Ackman
Exceptional strength in the housing market during the pandemic is underpinning Canada’s economic recovery. However, two key vulnerabilities—housing market imbalances and elevated household indebtedness—have intensified.

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Bank publications

Financial System Review articles

November 28, 2017

Analysis of Household Vulnerabilities Using Loan-Level Mortgage Data

This report examines detailed data on home mortgages to provide a better understanding of the vulnerabilities associated with the mortgage market. The proportion of low-ratio mortgages is growing, particularly in regions with strong house price growth. Moreover, these borrowers exhibit less flexibility to adverse shocks, since they have high debt levels relative to income and have taken mortgages with long amortization periods.
Content Type(s): Publications, Financial System Review articles JEL Code(s): D, D1, D12, D14, G, G2, G21, G28

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Journal publications

Refereed journals