Worried About Indonesia’s Stock Market Crash? What Really Drives the Economy?

Whenever Indonesia’s stock market takes a sharp downturn, the reaction is often the same.

Trading screens turn red. Investors calculate their losses. Headlines focus on what went wrong. And one question keeps coming up:

“When will the market recover?”

It is a fair question. Financial markets matter. But does Indonesia’s economy move only with the rise and fall of its stock market, known as the Jakarta Composite Index (JCI)?

Let’s look at three major periods: 2008, 2020, and 2026.

Three Market Crashes, Three Different Stories

2008: The global financial crisis

The US housing crisis developed into a global financial crisis. Stock markets around the world fell, including Indonesia’s. It showed how global turmoil can affect financial markets and business decisions.

2020: When economic activity was disrupted

The COVID-19 pandemic did more than shake the stock market. Restaurants lost customers, supply chains were disrupted, and many small businesses struggled to keep operating.

This time, the impact reached businesses, workers, and everyday consumers directly.

2026: When market confidence came into question

On October 16, 2026, the JCI plunged approximately 11.4% in a single day. One major issue drawing attention was MSCI’s consultation on a proposal to reclassify Indonesia from an Emerging Market to a Standalone Market.

Ownership transparency, free float, market accessibility, and governance became part of the discussion.

Three periods, three different triggers. But one lesson stands out:

Economic resilience cannot be measured by stock market performance alone.

What Really Drives Indonesia’s Economy?

Look around us.

Farmers grow food. Manufacturers process raw materials. Retailers sell products. Restaurants serve customers. Digital businesses help companies operate more efficiently.

They all have something in common: they create economic value by producing goods, delivering services, and meeting people's needs.

When a business buys raw materials, suppliers receive orders. When a business expands, new job opportunities may emerge. When customers purchase products or services, revenue flows back into the business.

One economic activity creates opportunities for others.

That is why a strong economy is about more than rising asset prices. It is also about productive businesses, improving productivity, and meeting real market needs.

Indonesia Needs More Businesses That Solve Real Problems

There are still plenty of opportunities to build businesses that make a difference.

Small businesses may need better financial management. Farmers may need improved market access. Communities may have needs that existing services do not fully address.

Each challenge can become an opportunity to create a useful solution.

But a good idea alone is not enough.

Before starting a business, founders need to understand their target customers, pricing, operating costs, and capital requirements.

Because high revenue does not necessarily mean high profit. And high profit does not always mean healthy cash flow.

Business planning helps founders assess whether an idea is financially viable before making major commitments.

A Strong Economy Is About More Than a Rising Stock Market

We cannot control the JCI or decide when global investors will regain confidence in Indonesia.

But we can contribute in our own ways: developing local products, building businesses, creating jobs, or helping small businesses become more productive.

It does not have to start big. It can begin with one problem we understand, one unmet need, and one idea backed by a thoughtful plan.

So, when Indonesia’s stock market makes headlines again, perhaps we should ask more than:

“When will the market recover?”

We should also ask:

“What can we build to help move Indonesia’s economy forward?”

A strong economy needs businesses that create value, meet real needs, and grow sustainably.

A good idea is just the beginning. A well-thought-out plan helps turn it into something real.

Sunny Startup — Your Business Planning Assistant.