The US interest-rate debate is moving in a more restrictive direction: respondents in a CNBC Federal Reserve survey expect the central bank to raise rates at least two more times over the next year. Higher oil prices are a primary reason behind that shift, but the survey suggests policymakers and markets may be confronting a broader inflation problem.

That combination creates a difficult setup for equity markets. A higher-for-longer rate environment could pressure valuations on the NYSE and Nasdaq, particularly among growth and technology stocks, while the stronger US dollar is weighing on the Canadian dollar. Canada’s proposed investment incentives offer a counterpoint—but likely not a complete offset to tighter US financial conditions.

Oil raises the inflation stakes

The CNBC survey’s central message is straightforward: the expected path for Federal Reserve policy has become more aggressive. Respondents see at least two additional rate increases over the next year, with higher oil prices identified as a primary driver of the change in outlook.

Energy costs matter because they can influence headline inflation directly. The more important market question, however, is whether price pressures remain confined to energy. Roughly three-quarters of survey respondents believe inflation is broader than energy prices alone. That finding points to a concern that rate hikes may need to address more persistent inflationary pressure rather than a temporary increase in fuel costs.

For investors, the distinction matters. If inflation were viewed as narrowly energy-related, markets could potentially expect the pressure to fade with oil prices. A broader inflation assessment suggests a more durable policy response may be required, keeping interest rates elevated for longer.

Valuation pressure for US equities

Higher interest rates can challenge equity valuations by increasing the discount rate applied to future earnings. That pressure is particularly relevant for growth and technology stocks listed on the NYSE and Nasdaq, where valuations can depend heavily on earnings expected further in the future.

The CNBC survey does not provide company-specific valuation data, prices or earnings estimates. It does, however, establish a clear policy risk: if the Federal Reserve is expected to deliver at least two more rate increases, investors may place greater emphasis on current cash flows and near-term earnings. That could create a less supportive backdrop for higher-duration areas of the US equity market.

This is not necessarily a forecast of a uniform decline across the NYSE and Nasdaq. Rather, it suggests that the market’s tolerance for elevated valuations could be tested if inflation remains broad and monetary policy stays restrictive. The survey’s findings are available in CNBC’s Federal Reserve outlook.

Canadian dollar faces a tougher rate differential

Canada’s currency is also responding to the changing US rate outlook. The Canadian dollar recorded its fifth consecutive daily decline as the US dollar rose on expectations of a Federal Reserve rate hike.

A widening or persistent US-Canada rate differential may create additional pressure for the Canadian dollar. For Canadian and TSX-listed companies with US-dollar-denominated costs, the currency move could complicate financial planning. The effect will vary by business model and cost structure, but the key issue is exposure: a weaker Canadian dollar can change the Canadian-dollar value of expenses tied to the US currency.

Without company-specific data, the sensible conclusion is limited but important. Currency weakness may create a headwind for TSX-listed businesses carrying US-dollar costs, while the broader impact depends on the balance between those costs, revenues and other operating exposures.

Carney’s investment proposal offers a domestic counterweight

Canada’s policy response is focused on investment. Prime Minister Mark Carney’s investment summit included a proposal to allow immediate expensing for most new capital investment. The measure could encourage businesses to deploy capital sooner by allowing eligible investment spending to be deducted immediately rather than recognized over a longer period.

That incentive may support domestic business investment and improve the after-tax economics of new projects. It could also partially offset the drag from tighter US financial conditions by giving Canadian businesses a reason to proceed with capital spending even as global borrowing conditions become less supportive.

The proposal is not a substitute for lower interest rates, and the assignment provides no estimate of its fiscal cost or expected investment increase. Its potential significance is therefore strategic rather than precisely quantifiable: immediate expensing could help Canada stimulate investment while the Federal Reserve’s expected tightening weighs on financing conditions and market valuations.

What the data says

• CNBC survey respondents expect at least two more Fed rate hikes over the next year.
• Higher oil prices are a primary reason for the more aggressive outlook.
• Roughly three-quarters of respondents believe inflation extends beyond energy prices.
• The Canadian dollar has declined for five consecutive days as the US dollar strengthens.
• Canada’s proposed immediate-expensing policy could support domestic investment.