Bond Yields Defy RBI Rate Cuts, Lift Loan Cost Risks

A falling interest rate cycle usually brings relief. In India’s bond market, it has brought a puzzle instead.

Even after cheaper money from the RBI, yields on government bonds have climbed. That matters far beyond trading desks. It can affect home loan pricing, company borrowing, debt mutual funds, and even the government’s own interest bill.

The 10-year benchmark government security yield has risen about 90 basis points since May 2025. One basis point is one-hundredth of a percentage point. So this is almost a full percentage point jump.

Bond yields are moving strangely

In normal times, bond yields fall when policy rates fall. Investors expect cheaper loans, easier liquidity, and softer returns across the market.

This time, the script has not followed that pattern. The repo rate has fallen by 75 basis points, while the cash reserve ratio has been cut by 100 basis points.

The cash reserve ratio is the share of deposits banks must park with the RBI. Cutting it usually frees up more money for lending and investing.

The RBI has also added liquidity through open market operations. These are bond purchases that put cash into the financial system. The amount involved was around ₹9.8 lakh crore.

Yet the 10-year yield has kept rising. That tells us the market sees risks that rate cuts alone cannot calm.

The big worry is supply. If governments borrow more, they issue more bonds. When more bonds flood the market, investors demand higher returns to buy them.

That higher return is the yield. For the government, it means borrowing becomes costlier. For ordinary investors, it can mean sharp swings in debt funds.

States are borrowing more

The Centre has worked to bring down its fiscal deficit. It has moved from 6.7 percent of GDP towards 4.5 percent.

Fiscal deficit simply means the gap between what a government earns and what it spends. Governments fill that gap by borrowing.

But while the Centre has tightened its belt, states have moved in another direction. Their combined fiscal deficit has widened.

A major reason is cash transfer schemes. Many states now send direct cash support to households. These schemes help families, especially before elections and during price stress.

But they also need money every year. Estimates suggest such transfers may rise from 0.1 percent of GDP in FY23 to 0.5 percent by FY26.

That sounds small, but in India’s economy, even half a percent of GDP is a huge number. It must be funded through taxes, cuts elsewhere, or borrowing.

State Development Loans have also grown. These are bonds issued by state governments. Their share has risen from about 2 percent of GDP to 2.5 percent.

So state bonds now compete harder with central government bonds for the same pool of savings. Investors then ask for better returns.

This is where the household link becomes clear. If government borrowing costs rise, banks and companies also face pressure. Credit may not become cheap as quickly as borrowers expect.

Young professionals waiting for lower home loan EMIs may find the fall slower than headline repo cuts suggest. Small businesses may see working capital stay expensive.

West Asia adds fresh pressure

The bond market is also looking beyond Delhi and state capitals. West Asia has become a major source of uncertainty.

Tensions involving Iran and the United States, along with worries around the Strait of Hormuz, have shaken energy markets. That route is vital for global oil movement.

India depends heavily on Gulf suppliers for crude oil. When oil prices rise, India’s import bill goes up.

That does not stop at petrol pumps. Costlier crude can push up transport costs, fertiliser prices, and factory expenses.

A wider trade deficit also pressures the rupee. If India pays more dollars for imports, demand for dollars rises. The rupee then weakens.

A weaker rupee makes imported goods costlier. It can push inflation into daily life through fuel, food, appliances, and travel.

The assessment now points to consumer price inflation rising from 2.1 percent to a possible 5 to 6 percent in 2026. That is a sharp turn.

For a family budget, this is not an abstract number. It means vegetables, school transport, cooking gas, and monthly groceries can all pinch harder.

For the RBI, this creates a difficult choice. If inflation rises, it cannot cut rates freely. But if growth slows, keeping money tight also hurts.

This is the classic policy trap. The central bank must support growth without letting prices run away.

Global yields are rising too

India is not alone in facing this pressure. Bond yields have risen across large economies.

The 10-year sovereign yields in Japan, the United Kingdom, the United States, Canada, Italy, Spain, and South Korea have all moved up by more than 50 basis points in recent months.

India’s 10-year yield has risen by about 43 basis points after the West Asia shock. That makes the local move part domestic, part global.

Global investors compare returns across countries. If US or UK bonds offer better yields, emerging markets must stay attractive.

That can push Indian yields higher, especially when the rupee looks weak. Foreign investors then ask for a larger cushion.

India’s inclusion in global bond indices can help over time. It brings more foreign money into government securities.

But that flow is not magic. Investors still look at inflation, currency risk, fiscal numbers, and political spending.

Tax incentives for foreign portfolio investors could draw more interest. Special bond schemes for non-resident Indians could also add stable demand.

But these are support beams, not the building itself. The main structure still depends on credible borrowing plans.

What investors should watch

The key number to watch is the 10-year government bond yield. If it moves towards 7.25 to 7.50 percent, the market will treat it as a warning signal.

Those levels would bring India close to the stress seen during the Russia-Ukraine war period. That was a time of expensive oil and nervous global money.

Debt mutual fund investors should understand one basic rule. When yields rise, prices of existing bonds fall.

So a fund holding long-term bonds can show losses, even if the bonds are government-backed. Safety from default does not mean safety from price movement.

Banks also watch these yields closely. Government bonds form the base price for many other loans in the economy.

If yields stay high, companies may delay expansion. Infrastructure projects may cost more. State governments may spend more on interest and less on development.

The Centre and states may need a clearer debt framework. India cannot treat state borrowing as a side issue anymore.

Cash transfers may remain politically popular and socially useful. But governments must show how they will fund them without crowding out investment.

The bond market is giving a fairly simple message. Rate cuts alone will not do the job if borrowing stays heavy, oil stays costly, and inflation returns.

For ordinary Indians, the next few months will test whether cheaper money reaches real life. The promise is lower EMIs and easier credit. The risk is that higher government borrowing keeps the price of money stubbornly high.